Before the advent of the Open Era of tennis competitions in April 1968, only amateurs were allowed to compete in established tournaments, including the four majors. There was no prize money and players were compensated for travel expenses only. However, many top tennis players turned professional to play legally for prize money in the years before the open era. They played in separate professional events, mostly on tours involving head-to-head competition, but also in professional tournaments as the biggest events on the pro tour. Professional tournaments, in particular the professional majors, usually only had a men's draw.
Professional majors
In addition to the head-to-head tours, there were also major pro events, where the world's top professional male players often played. These tournaments held with a certain tradition and longevity. According to Ellsworth Vines, "the Wembley tournament in London..., the U.S. professional championship, and to some extent the tournament in Paris were the major professional tournaments prior to 1968."
The oldest of these three tournaments was the U.S. Pro Tennis Championships, played at a variety of different venues and on a variety of different surfaces, between 1927 and 1999. The Wembley Championship, played between 1934 and 1990 at the Wembley Arena in the United Kingdom, was played on a wood surface through 1967. The third professional major was the French Pro Championship, where between 1930 and 1968 it was played on both clay and wood courts. A player who won all three in a calendar year was considered in retrospect by later tennis writers to achieve a "Professional Grand Slam", or "Pro Slam".
In some years, professional tournaments other than the pro majors had stronger fields and offered more prize money. Jack Kramer designated the four major professional tournaments for the 1958/1959 seasons as follows; Forest Hills, Kooyong, L.A. Masters, Sydney.
U.S. Pro Tennis Championships
The U.S. Pro Tennis Championship, also known as the US Pro, and officially known as the Cleveland International Pro or Cleveland World Pro Tennis Championships between 1951 and 1962, was an annual tournament, later known as MFS Pro Championships. It was first organized by player Vincent Richards when promoter C. C. Pyle withdrew interest in the project. It was first played on the Notlek courts located at 119th Street and Riverside Drive, Manhattan. The tournament was held at various locations in several states until 1964, when it moved to the Longwood Cricket Club in Chestnut Hill, Massachusetts. From 1930 the French Pro Championship was always played at Paris, on outdoor clay at Roland Garros except from 1963 to 1967 where it was held at Stade Pierre de Coubertin on indoor wood.
Wembley Championship
The Wembley Championship, also known as the Wembley Pro, was held at the Wembley Arena, in London. This professional event ran from 1934 to 1967 and was originally played on a wood surface placed over the top of a drained pool. It was officially known as the "London Indoor Professional Championships" from 1951 through 1967.
List of professional major champions
Singles
{| class="wikitable nowrap"
|-
! style="width:50px;"|Year
! style="width:200px;"| U.S. Pro
! style="width:200px;"| French Pro
! style="width:200px;"| Wembley Pro
|-
|style="text-align:center;"|1927 || Vincent Richards <small>(1/4)</small>|| style="background:#ececec; color:gray; text-align:center;" class="table-na"| <small>no competition</small> || style="background:#ececec; color:gray; text-align:center;" class="table-na"| <small>no competition</small>
|-
|style="text-align:center;"|1928 || Vincent Richards <small>(2/4)</small>|| style="background:#ececec; color:gray; text-align:center;" class="table-na"| <small>no competition</small> || style="background:#ececec; color:gray; text-align:center;" class="table-na"| <small>no competition</small>
|-
|style="text-align:center;"|1929 || Karel Koželuh <small>(1/4)</small> || style="background:#ececec; color:gray; text-align:center;" class="table-na"| <small>no competition</small> || style="background:#ececec; color:gray; text-align:center;" class="table-na"| <small>no competition</small>
|-
|style="text-align:center;"|1930 || Vincent Richards <small>(3/4)</small> || Karel Koželuh <small>(2/4)</small>|| style="background:#ececec; color:gray; text-align:center;" class="table-na"| <small>no competition</small>
|-
|style="text-align:center;"|1931 || Bill Tilden <small>(1/3)</small>|| Martin Plaa <small>(1/1)</small>|| style="background:#ececec; color:gray; text-align:center;" class="table-na"| <small>no competition</small>
|-
|style="text-align:center;"|1932 || Karel Koželuh <small>(3/4)</small>|| Robert Ramillon <small>(1/1)</small>|| style="background:#ececec; color:gray; text-align:center;" class="table-na"| <small>no competition</small>
|-
|style="text-align:center;"|1933 || Vincent Richards <small>(4/4)</small>|| style="background:#ececec; color:gray; text-align:center;" class="table-na"| <small>no competition</small> || style="background:#ececec; color:gray; text-align:center;" class="table-na"| <small>no competition</small>
|-
|style="text-align:center;"|1934 || Hans Nüsslein <small>(1/4)</small> || Bill Tilden <small>(2/3)</small>|| Ellsworth Vines <small>(1/4)</small>
|-
|style="text-align:center;"|1935 || Bill Tilden <small>(3/3)</small>|| Ellsworth Vines <small>(2/4)</small>|| Ellsworth Vines <small>(3/4)</small>
|-
|style="text-align:center;"|1936 || Joe Whalen <small>(1/1)</small>|| Henri Cochet <small>(1/1)</small>|| style="background:#ececec; color:gray; text-align:center;" class="table-na"| <small>no competition</small>
|-
|style="text-align:center;"|1937 || Karel Koželuh <small>(4/4)</small> || Hans Nüsslein <small>(2/4)</small>|| Hans Nüsslein <small>(3/4)</small>
|-
|style="text-align:center;"|1938 || Fred Perry <small>(1/2)</small>|| Hans Nüsslein <small>(4/4)</small>|| style="background:#ececec; color:gray; text-align:center;" class="table-na"| <small>no competition</small>
|-
|style="text-align:center;"|1939 || Ellsworth Vines <small>(4/4)</small>|| Don Budge <small>(2/4)</small>|| Don Budge <small>(1/4)</small>
|-
|style="text-align:center;"|1940 || Don Budge <small>(3/4)</small>|| style="background:#ececec; color:gray; text-align:center;" class="table-na"| <small>no competition</small> || style="background:#ececec; color:gray; text-align:center;" class="table-na"| <small>no competition</small>
|-
|style="text-align:center;"|1941 || Fred Perry <small>(2/2)</small>|| style="background:#ececec; color:gray; text-align:center;" class="table-na"| <small>no competition</small> || style="background:#ececec; color:gray; text-align:center;" class="table-na"| <small>no competition</small>
|-
|style="text-align:center;"|1942 || Don Budge <small>(4/4)</small>|| style="background:#ececec; color:gray; text-align:center;" class="table-na"| <small>no competition</small> || style="background:#ececec; color:gray; text-align:center;" class="table-na"| <small>no competition</small>
|-
|style="text-align:center;"|1943 || Bruce Barnes <small>(1/1)</small>|| style="background:#ececec; color:gray; text-align:center;" class="table-na"| <small>no competition</small> || style="background:#ececec; color:gray; text-align:center;" class="table-na"| <small>no competition</small>
|-
|style="text-align:center;"|1944 || style="background:#ececec; color:gray; text-align:center;" class="table-na"| <small>no competition</small> || style="background:#ececec; color:gray; text-align:center;" class="table-na"| <small>no competition</small> || style="background:#ececec; color:gray; text-align:center;" class="table-na"| <small>no competition</small>
|-
|style="text-align:center;"|1945 || Welby Van Horn <small>(1/1)</small>|| style="background:#ececec; color:gray; text-align:center;" class="table-na"| <small>no competition</small> || style="background:#ececec; color:gray; text-align:center;" class="table-na"| <small>no competition</small>
|-
|style="text-align:center;"|1946 || Bobby Riggs <small>(1/3)</small>|| style="background:#ececec; color:gray; text-align:center;" class="table-na"| <small>no competition</small> || style="background:#ececec; color:gray; text-align:center;" class="table-na"| <small>no competition</small>
|-
|style="text-align:center;"|1947 || Bobby Riggs <small>(2/3)</small>|| style="background:#ececec; color:gray; text-align:center;" class="table-na"| <small>no competition</small> || style="background:#ececec; color:gray; text-align:center;" class="table-na"| <small>no competition</small>
|-
|style="text-align:center;"|1948 || Jack Kramer <small>(1/2)</small>|| style="background:#ececec; color:gray; text-align:center;" class="table-na"| <small>no competition</small> || style="background:#ececec; color:gray; text-align:center;" class="table-na"| <small>no competition</small>
|-
|style="text-align:center;"|1949 || Bobby Riggs <small>(3/3)</small>|| style="background:#ececec; color:gray; text-align:center;" class="table-na"| <small>no competition</small>|| Jack Kramer <small>(2/2)</small>
|-
|style="text-align:center;"|1950 || Pancho Segura <small>(1/3)</small>|| style="background:#ececec; color:gray; text-align:center;" class="table-na"| <small>no competition</small>|| Pancho Gonzales <small>(1/13)</small>
|-
|style="text-align:center;"|1951
|| Frank Kovacs <small>(1/1)</small><br/>(Cleveland)<br /> Pancho Segura <small>(2/3)</small><br/>(Forest Hills) || style="background:#ececec; color:gray; text-align:center;" class="table-na"| <small>no competition</small>|| Pancho Gonzales <small>(2/13)</small>
|-
|style="text-align:center;"|1952 || Pancho Segura <small>(3/3)</small>|| style="background:#ececec; color:gray; text-align:center;" class="table-na"| <small>no competition</small>|| Pancho Gonzales <small>(3/13)</small>
|-
|style="text-align:center;"|1953 || Pancho Gonzales <small>(4/13)</small> ||style="background:#ececec; color:gray; text-align:center;" class="table-na"| <small>no competition</small>|| Frank Sedgman <small>(1/2)</small>
|-
|style="text-align:center;"|1954 || Pancho Gonzales <small>(5/13)</small><br/>(Cleveland)<br /> Pancho Gonzales <small>(6/13)</small><br />(Los Angeles) || style="background:#ececec; color:gray; text-align:center;" class="table-na"| <small>no competition</small> || style="background:#ececec; color:gray; text-align:center;" class="table-na"| <small>no competition</small>
|-
|style="text-align:center;"|1955 || Pancho Gonzales <small>(7/13)</small>|| style="background:#ececec; color:gray; text-align:center;" class="table-na"| <small>no competition</small> || style="background:#ececec; color:gray; text-align:center;" class="table-na"| <small>no competition</small>
|-
|style="text-align:center;"|1956 || Pancho Gonzales <small>(8/13)</small>|| Tony Trabert <small>(1/2)</small>|| Pancho Gonzales <small>(9/13)</small>
|-
|style="text-align:center;"|1957 || Pancho Gonzales <small>(10/13)</small>|| style="background:#ececec; color:gray; text-align:center;" class="table-na"| <small>no competition</small>|| Ken Rosewall <small>(1/15)</small>
|-
|style="text-align:center;"|1958 || Pancho Gonzales <small>(11/13)</small>|| Ken Rosewall <small>(2/15)</small>|| Frank Sedgman <small>(2/2)</small>
|-
|style="text-align:center;"|1959 || Pancho Gonzales <small>(12/13)</small>|| Tony Trabert <small>(2/2)</small>|| Mal Anderson <small>(1/1)</small>
|-
|style="text-align:center;"|1960 || Alex Olmedo <small>(1/1)</small>|| Ken Rosewall <small>(3/15)</small>|| Ken Rosewall <small>(4/15)</small>
|-
|style="text-align:center;"|1961 || Pancho Gonzales <small>(13/13)</small>|| Ken Rosewall <small>(5/15)</small>|| Ken Rosewall <small>(6/15)</small>
|-
|style="text-align:center;"|1962 || Butch Buchholz <small>(1/1)</small>|| Ken Rosewall <small>(7/15)</small>|| Ken Rosewall <small>(8/15)</small>
|-
|style="text-align:center;"|1963 || Ken Rosewall <small>(9/15)</small>|| Ken Rosewall <small>(10/15)</small>|| Ken Rosewall <small>(11/15)</small>
|-
|style="text-align:center;"|1964 || Rod Laver <small>(1/8)</small>|| Ken Rosewall <small>(12/15)</small>|| Rod Laver <small>(2/8)</small>
|-
|style="text-align:center;"|1965 || Ken Rosewall <small>(13/15)</small>|| Ken Rosewall <small>(14/15)</small>|| Rod Laver <small>(3/8)</small>
|-
|style="text-align:center;"|1966 || Rod Laver <small>(4/8)</small>|| Ken Rosewall <small>(15/15)</small>|| Rod Laver <small>(5/8)</small>
|-
|style="text-align:center;"|1967 || Rod Laver <small>(6/8)</small>|| Rod Laver <small>(7/8)</small>|| Rod Laver <small>(8/8)</small>
|}
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THESE NOTES HAVE BEEN COPIED UP INTO THE TABLE ABOVE AS PART OF TAGS AND ARE AUTOMATICALLY DISPLAYED WITH HYPERLINKS USING THE TEMPLATE ABOVE. THEY ARE LEFT HERE WITHIN THESE COMMENT TAGS PURELY AS LEGACY MARK-UP FOR EASY REFERENCE:
- The status of the 1933 French Pro is unclear. In History of the Pro Tennis Wars, by Ray Bowers, there is no mention of a French Pro tournament in 1933. The only professional competition played that year at Roland Garros was a USA-France meeting, September 22–24, in the Davis Cup format. Many sources probably wrongly considered the Tilden-Cochet match as a final of a supposed French Pro.
- The Wembley Championships of 1936 and 1938 did not take place. The London Daily Mail of August 24th 1936 contained an article stating that the 1936 Wembley event would not take place due to Tilden and Vines being unavailable. Ray Bowers, in his History of professional tennis, says that 1936 and 1938 Wembley tournaments never occurred and offers substantiating evidence for his assertion.
- The 1937 US Pro was the first pro event open to amateur players and is considered as both the U.S. Pro Tennis Championship and first "true" U.S. Open event.
- The championship events from 1951–1962, were billed as the International Pro or World Pro Championship. In 1951, a U.S. Pro was held at Forest Hills authorized by the USPLTA, and an International Pro was held at Cleveland. There was no USPLTA U.S. Pro event held in 1952 or 1953, but the International Pro was held at Cleveland in those years and was regarded as the U.S. Pro. In 1954, the USPLTA authorized Kramer to hold the U.S. Pro at L.A. Tennis Club in Los Angeles (this was the successor tournament to the 1951 U.S. Pro at Forest Hills and Segura was the defending champion). The International Pro and World Pro events at Cleveland from 1951–62 were not authorized by the USPLTA to be the U.S. Pro, and were not billed as such. The USPLTA were an organisation of teaching professionals and the touring professionals did enter U.S. Pro events in this period. In some interviews in the 1950s, Gonzales and Segura referred to the Cleveland World Pro as "the National" or the "U.S. National Professional Championships". There were many newspaper and magazine articles in the 1950s that also referred to Cleveland events as U.S. Pro.
- There were 4 man tournaments held in Paris in 1950, 1952 and 1953. The 1950 and 1953 tournaments were held indoors, whilst the 1952 tournament was held on clay at Roland Garros.
-->
Doubles
{| class="wikitable mw-collapsible mw-collapsed" style="width: 55%"
|-
! style="width:50px;" |Year
! style="width:200px;" | U.S. Pro
! style="width:200px;" | Wembley Pro
! style="width:200px;" | French Pro
|-
| style="text-align:center;" |1929 || Karel Koželuh<br /> Vinny Richards
| style="background:#ececec; color:gray; text-align:center;" class="table-na" | <small>no competition</small> || style="background:#ececec; color:gray; text-align:center;" class="table-na" | <small>no competition</small>
|-
| style="text-align:center;" |1930 || Howard Kinsey<br /> Vincent Richards
| style="background:#ececec; color:gray; text-align:center;" class="table-na" | <small>no competition</small>|| Karel Koželuh<br /> Roman Najuch
|-
| style="text-align:center;" |1931 || Howard Kinsey<br /> Vincent Richards
| style="background:#ececec; color:gray; text-align:center;" class="table-na" | <small>no competition</small> ||
|-
| style="text-align:center;" |1932 || Bruce Barnes<br /> Bill Tilden
| style="background:#ececec; color:gray; text-align:center;" class="table-na" | <small>no competition</small> ||
|-
| style="text-align:center;" |1933 || Vincent Richards<br /> Charles Wood
| style="background:#ececec; color:gray; text-align:center;" class="table-na" | <small>no competition</small> || style="background:#ececec; color:gray; text-align:center;" class="table-na" | <small>no competition</small>
|-
| style="text-align:center;" |1934 || Bruce Barnes<br /> Emmett Paré
| ||
|-
| style="text-align:center;" |1935 || George Lott<br /> Lester Stoefen
| Bill Tilden<br /> Ellsworth Vines
| Bill Tilden<br /> Ellsworth Vines
|-
| style="text-align:center;" |1936 || Harold Blauer<br /> Charles Wood
| style="background:#ececec; color:gray; text-align:center;" class="table-na" | <small>no competition</small> || Henri Cochet<br /> Albert Burke
|-
| style="text-align:center;" |1937 || George Lott<br /> Vincent Richards
| Hans Nüsslein<br /> Martin Plaa
| Lester Stoefen<br /> Bill Tilden
|-
| style="text-align:center;" |1938 || Fred Perry<br /> Vincent Richards
| style="background:#ececec; color:gray; text-align:center;" class="table-na" | <small>no competition</small> || Martin Plaa<br /> Robert Ramillon
|-
| style="text-align:center;" |1939 || Bruce Barnes<br /> Keith Gledhill
| || Don Budge<br /> Ellsworth Vines
|-
| style="text-align:center;" |1940 || Don Budge<br /> Fred Perry
| style="background:#ececec; color:gray; text-align:center;" class="table-na" | <small>no competition</small> || style="background:#ececec; color:gray; text-align:center;" class="table-na" | <small>no competition</small>
|-
| style="text-align:center;" |1941 || Don Budge<br /> Fred Perry
| style="background:#ececec; color:gray; text-align:center;" class="table-na" | <small>no competition</small> || style="background:#ececec; color:gray; text-align:center;" class="table-na" | <small>no competition</small>
|-
| style="text-align:center;" |1942 || Don Budge<br /> Bobby Riggs
| style="background:#ececec; color:gray; text-align:center;" class="table-na" | <small>no competition</small> || style="background:#ececec; color:gray; text-align:center;" class="table-na" | <small>no competition</small>
|-
| style="text-align:center;" |1943 || Bruce Barnes<br /> Gene Mako
| style="background:#ececec; color:gray; text-align:center;" class="table-na" | <small>no competition</small> || style="background:#ececec; color:gray; text-align:center;" class="table-na" | <small>no competition</small>
|-
| style="text-align:center;" |1944 || style="background:#ececec; color:gray; text-align:center;" class="table-na" | <small>no competition</small> || style="background:#ececec; color:gray; text-align:center;" class="table-na" | <small>no competition</small> || style="background:#ececec; color:gray; text-align:center;" class="table-na" | <small>no competition</small>
|-
| style="text-align:center;" |1945 || Vincent Richards<br /> Bill Tilden
| style="background:#ececec; color:gray; text-align:center;" class="table-na" | <small>no competition</small> || style="background:#ececec; color:gray; text-align:center;" class="table-na" | <small>no competition</small>
|-
| style="text-align:center;" |1946 || Frank Kovacs<br /> Fred Perry
| style="background:#ececec; color:gray; text-align:center;" class="table-na" | <small>no competition</small> || style="background:#ececec; color:gray; text-align:center;" class="table-na" | <small>no competition</small>
|-
| style="text-align:center;" |1947 || Don Budge<br /> Bobby Riggs
| style="background:#ececec; color:gray; text-align:center;" class="table-na" | <small>no competition</small> || style="background:#ececec; color:gray; text-align:center;" class="table-na" | <small>no competition</small>
|-
| style="text-align:center;" |1948 || Jack Kramer<br /> Pancho Segura
| style="background:#ececec; color:gray; text-align:center;" class="table-na" | <small>no competition</small> || style="background:#ececec; color:gray; text-align:center;" class="table-na" | <small>no competition</small>
|-
| style="text-align:center;" |1949 || Don Budge<br /> Frank Kovacs
| Jack Kramer<br /> Bobby Riggs
| style="background:#ececec; color:gray; text-align:center;" class="table-na" | <small>no competition</small>
|-
| style="text-align:center;" |1950 || Frank Kovacs<br /> Welby Van Horn
| Don Budge<br /> Pancho Gonzales
| style="background:#ececec; color:gray; text-align:center;" class="table-na" | <small>no competition</small>
|-
| style="text-align:center;" |1951
|| Pancho Gonzales<br /> Pancho Segura(Forest Hills)
| Pancho Gonzales<br /> Pancho Segura
| style="background:#ececec; color:gray; text-align:center;" class="table-na" | <small>no competition</small>
|-
| style="text-align:center;" |1952 || style="background:#ececec; color:gray; text-align:center;" class="table-na" | <small>no competition</small>|| Pancho Gonzales<br /> Pancho Segura
| style="background:#ececec; color:gray; text-align:center;" class="table-na" | <small>no competition</small>
|-
| style="text-align:center;" |1953 || Don Budge<br /> Pancho Gonzales
| Don Budge<br /> Frank Sedgman
| style="background:#ececec; color:gray; text-align:center;" class="table-na" | <small>no competition</small>
|-
| style="text-align:center;" |1954 || Pancho Gonzales<br /> Pancho Segura(Cleveland) Frank Sedgman<br /> Jack Kramer(Los Angeles)
| style="background:#ececec; color:gray; text-align:center;" class="table-na" | <small>no competition</small> || style="background:#ececec; color:gray; text-align:center;" class="table-na" | <small>no competition</small>
|-
| style="text-align:center;" |1955 || Jack Kramer<br /> Pancho Segura
| style="background:#ececec; color:gray; text-align:center;" class="table-na" | <small>no competition</small> || style="background:#ececec; color:gray; text-align:center;" class="table-na" | <small>no competition</small>
|-
| style="text-align:center;" |1956 || Rex Hartwig<br /> Tony Trabert
| Pancho Gonzales<br /> Tony Trabert
| Pancho Gonzales<br /> Tony Trabert
|-
| style="text-align:center;" |1957 || Pancho Gonzales<br /> Ken Rosewall
| Lew Hoad<br /> Ken Rosewall
| style="background:#ececec; color:gray; text-align:center;" class="table-na" | <small>no competition</small>
|-
| style="text-align:center;" |1958 || Pancho Gonzales<br /> Pancho Segura
| Pancho Gonzales<br /> Ken Rosewall
| Lew Hoad<br /> Tony Trabert
|-
| style="text-align:center;" |1959 || style="background:#ececec; color:gray; text-align:center;" class="table-na" | <small>no competition</small>|| Lew Hoad<br /> Tony Trabert
| Lew Hoad<br /> Tony Trabert
|-
| style="text-align:center;" |1960 || Ashley Cooper<br /> Alex Olmedo
| Ken Rosewall<br /> Frank Sedgman
| Lew Hoad<br /> Tony Trabert
|-
| style="text-align:center;" |1961 || Andrés Gimeno<br /> Frank Sedgman
| Lew Hoad<br /> Ken Rosewall
| Lew Hoad<br /> Ken Rosewall
|-
| style="text-align:center;" |1962 || Butch Buchholz<br /> Barry MacKay (tennis)
| Lew Hoad<br /> Ken Rosewall
| Lew Hoad<br /> Ken Rosewall
|-
| style="text-align:center;" |1963 || Rod Laver<br /> Ken Rosewall
| Alex Olmedo<br /> Frank Sedgman
| Lew Hoad<br /> Ken Rosewall
|-
| style="text-align:center;" |1964 || style="background:#ececec; color:gray; text-align:center;" class="table-na" | <small>no competition</small>|| Lew Hoad<br /> Ken Rosewall
| Lew Hoad<br /> Ken Rosewall
|-
| style="text-align:center;" |1965 || style="background:#ececec; color:gray; text-align:center;" class="table-na" | <small>no competition</small>|| Butch Buchholz<br /> Rod Laver
| Mal Anderson<br /> Ken Rosewall
|-
| style="text-align:center;" |1966 || Butch Buchholz<br /> Rod Laver
| Lew Hoad<br /> Ken Rosewall
| Butch Buchholz<br /> Rod Laver
|-
| style="text-align:center;" |1967 || Dennis Ralston<br /> Ken Rosewall
| Rod Laver<br /> Fred Stolle
| Pierre Barthès<br /> Andrés Gimeno
|}
Source:
Other important tournaments
The Championships at Wimbledon, the U.S. Championships, the French Championships, and the Australian Championships were typically the top events, where amateur players could compete for the title, albeit without prize money. Since the professional circuit was less organized and somewhat less popular than the amateur circuit, the professional events hierarchy changed each year. In 1934 the U.S. Pro was a high-class tournament with all top ranked pro players whereas in 1936 it was a meeting between pro teachers without any leading pro players. A tournament could even be canceled at any time due to poor attendance.
Consequently, for a given year a pro tournament was important when it attracted the best pro players and then another year this same tournament could be a second-rank tournament because few or no leading players came. Before the open era in addition to numerous small tournaments and head-to-head tours between the leading professionals, there were some major tournaments which stood out at different periods. Some survived sporadically because of financial collapses while others temporarily rose to the highest levels of competition when other tournaments weren't held. These include:
Bristol Cup: 1920–1932
Sometimes labelled "Professional Championships of France" this tournament was held on the French Riviera at Menton, at Cannes.
Professional Championship of the World: 1927–1928
This event was held in October on clay courts, at the Queen's Club in London. In 1928 Myers of the Daily Telegraph wrote that "this was the best pro tournament ever held in England."
List of World Pro winners:
{| class="wikitable" style="font-size:100%"
|-
!Year
!style="width:180px"|Champion
!style="width:180px"|Runner-up
|-
| 1932|| Martin Plaa || Bill Tilden
|-
| 1933|| Hans Nüsslein || Bill Tilden
|}
Bonnardel Cup: 1935–1937
This was a team tournament created by Bill Tilden and modeled on the Davis Cup format. In 1935, early rounds in France were hoped to be played at Roland Garros, but the French Tennis Association would not allow the event to be played at the stadium.
{|class="wikitable"
|-
!Year
!style="width:180px"|Champions
|-
|1935|| France
|-
|1936|| United States
|-
|1937|| France
|}
International Pro Championship of Britain: 1935–1939
The International Pro Championship of Britain (also known as the Southport Pro, as well as the Southport Dunlop Cup for sponsorship purposes) was a professional tennis tournament held at Victoria Park in Southport between 1935 and 1939. It was open to professional players only, amateurs were not allowed to compete. The tournament was held on outdoor En-tout-cas, "all-weather" artificial clay.
|-
| 1936 || Hans Nüsslein || Henri Cochet || (Round Robin)
|-
| 1937 || Hans Nüsslein || Robert Ramillon || 6–4, 6–3, 2–6, 6–4
|-
| 1938 || Hans Nüsslein || Bill Tilden ||(Round Robin)
|-
| 1939 || Hans Nüsslein || Bill Tilden || 6–2, 7–5, 6–4
|}
{|class="wikitable collapsible collapsed"
|-
!
!style="width:172px"|Doubles Champions
!style="width:172px"|Runners-up
!style="width:200px"|Score
|-
| 1935 || Bill Tilden<br> Ellsworth Vines || Martin Plaa<br> Robert Ramillon || 7–5, 6–8, 5–7, 6–1, 6–3
|-
| 1936 || Henri Cochet<br> Robert Ramillon || Lester Stoefen<br> Bill Tilden ||(Round Robin)
|-
| 1937 || Lester Stoefen<br> Bill Tilden || Martin Plaa<br> Robert Ramillon || 8–6, 17–15, 8–6
|-
| 1939 || Don Budge<br> Ellsworth Vines || Lester Stoefen<br> Bill Tilden || 6–2, 7–9, 7–5, 8–6
|}
U.S. Pro Hard Courts: 1945–1946
In LA; the only significant pro tournament of the last year of World War II, although missing Frank Kovacs and Welby Van Horn.
{|class="wikitable"
|-
!Year
!style="width:180px"|Champion
|-
|1945|| Bobby Riggs
|-
|1946|| Bobby Riggs
|}
Philadelphia U.S. Pro Indoor: 1950–1952
{|class="wikitable"
|-
!Year
!style="width:180px"|Champion
|-
|1950|| Pancho Gonzales
|-
|1951|| Jack Kramer
|-
|1952|| Pancho Gonzales
|}
Australian Pro: 1954
The Australian Pro was a men's professional tournament held in 1954 and it was billed as the Australian Professional Championships.
Tournament of Champions: 1957–1959
The Tournament of Champions was a prominent professional tennis tournament series between 1957 and 1959. The tournament was held on the grass-courts of Forest Hills, New York, between 1957 and 1959, and an Australian version of the Tournament of Champions was held on grass at White City, Sydney in 1957 and 1959, and at Kooyong Stadium in Melbourne in 1958. The 1957 and 1958 Forest Hills tournaments had a round robin format, while the 1959 Forest Hills was an elimination tournament with 10 players. The Sydney version was an elimination event, while the 1958 Kooyong event was a round robin format.
The 1957 Forest Hills Tournament of Champions was broadcast live nationally in the U.S.A. on the CBS television network in its entirety, the only known professional tennis tournament in the U.S.A. to achieve this status before the Open Era. (The CBS Dallas pro tennis tournament in 1965 was filmed and broadcast one match at a time in a weekly series.) The 1959 Forest Hills Tournament of Champions offered the largest winners' cheques of the year. The current designation by the West Side Tennis Club of the 1957–59 Forest Hills TOC is "WCT Tournament of Champions". Kramer's contemporary brochures described the Ampol series, of which the 1959 Forest Hills TOC was a part, with the term "World Championship Tennis".
The 1958 Kooyong Tournament of Champions was the richest tournament of the series, with a prize money of 10,000 Australian pounds (US$24,000).
List of Tournament of Champions winners:<br/>
Forest Hills (New York)
{|class="wikitable"
|-
!Year
!style="width:180px"|Champion
!style="width:180px"|Runner-up
!style="width:150px"|Score
|-
| 1957 || Pancho Gonzales|| Frank Sedgman ||(Round Robin)
|-
| 1958 || Pancho Gonzales|| Ken Rosewall||(Round Robin)
|-
| 1959 || Lew Hoad|| Pancho Gonzales|| 6–1, 5–7, 6–2, 6–1
|}
White City (Sydney) and Kooyong (Melbourne)
{|class="wikitable"
|-
!Year
!style="width:180px"|Champion
!style="width:180px"|Runner-up
!style="width:150px"|Score
|-
| 1957 || Pancho Segura || Frank Sedgman || 7–5, 6–0, 6–4
|-
| 1958 || Lew Hoad
|| Frank Sedgman ||(Round Robin)
|-
| 1959 || Pancho Gonzales || Lew Hoad ||11–9, 6–1, 6–1
|}
Masters Pro: 1956–1965
Round Robin in Los Angeles, held from 1956 to 1960, and again in 1964, 1965, and 1967.
The Ampol Masters Pro was held at White City in Sydney in 1958.
Masters Pro winners:
{|class="wikitable"
|-
!Year
!style="width:180px"|Champion
!style="width:180px"|Runner-up
!style="width:150px"|Score
|-
| 1956 || Pancho Gonzales || Frank Sedgman ||(Round Robin)
|-
| 1957 || Pancho Gonzales || Frank Sedgman ||(Round Robin)
|-
| rowspan="2" | 1958 || Pancho Segura<br/>(L.A. Tennis Club)
| Pancho Gonzales ||(Round Robin)
|-
| Frank Sedgman<br/>(Sydney White City) || Tony Trabert || 3–6, 4–6, 7–5, 6–3, 6–4
|-
| 1959 || Pancho Gonzales || Lew Hoad ||(Round Robin)
|-
| 1960 || Ken Rosewall||||
|-
| 1964 || Ken Rosewall || Frank Sedgman || 6–2, 6–4
|-
| 1965 || Rod Laver || Pancho Gonzales || 3–6, 6–3, 7–5
|}
Kramer Cup: 1961–1963
A team format tournament.
{|class="wikitable"
|-
!Year
!style="width:180px"|Champions
|-
|1961|| Australia
|-
|1962|| Australia
|-
|1963|| Australia
|}
Madison Square Garden Pro: 1966–1967
Madison Square Garden Pro winners:
{|class="wikitable"
|-
!Year
!style="width:180px"|Champion
!style="width:180px"|Runner-up
!style="width:150px"|Score
|-
| 1954 || Pancho Gonzales || Pancho Segura || 7–9, 6–4, 6–4
|-
| 1966 || Ken Rosewall || Rod Laver || 6–3, 6–3
|-
| 1967 || Rod Laver || Ken Rosewall || 6–4, 6–4
|-
| 1968 || Tony Roche || Pancho Gonzales || 6–3, 6–4
|-
| 1969 || Rod Laver || Roy Emerson || 6–2, 4–6, 6–1
|}
Forest Hills Pro: 1966
The Forest Hills Pro was held in June 1966 on the grass courts of the West Side Tennis Club using the VASSS Scoring System.
Forest Hills Pro winner:
{|class="wikitable"
|-
!Year
!style="width:180px"|Champion
|-
|1966|| Rod Laver
|}
Wimbledon Pro: 1967
The Wimbledon World Professional Championship, also known as the Wimbledon Pro, was held in August 1967. It was first time that professional tennis players played on Centre Court at Wimbledon. The tournament was sponsored and broadcast by the BBC to mark the invention of colour television.
Wimbledon Pro winner:
{|class="wikitable"
|-
!Year
!style="width:180px"|Champion
!style="width:180px"|Runner-up
!style="width:150px"|Score
|-
| 1967|| Rod Laver || Ken Rosewall || 6–2, 6–2, 12–10
|}
References
Bibliography
External links
- History of the Pro Tennis Wars
- Chapter I: Suzanne Lenglen and the First Pro Tour
- Chapter II, Part 1: The eminence of Karel Kozeluh and Vincent Richards 1927–1928
- Chapter II, Part 2: Deja vu 1929–1930
- Chapter III: Tilden's Year of Triumph in 1931
- Chapter IV: Tilden and Nusslein, 1932–1933
- Chapter V: The Early Ascendancy of Vines, 1934
- Chapter VI: Vines's Second Year: 1935
- Chapter VII: Awaiting Perry, 1936
- Chapter VIII: Perry and Vines, 1937
- Chapter IX: Readying for Budge, 1938
- Chapter X: Budge's Great Pro Year, 1939
- Chapter XI: America, 1940–1941
- Chapter XI: America, 1942
- Chapter XII: The High War Years, 1943–1945
