Guillermo Vilas defeated John Marks in the final, 6–4, 6–4, 3–6, 6–3 to win the men's singles tennis title at the 1978 Australian Open.
Ken Rosewall defeated Rod Laver in the final, 6–3, 6–1, 2–6, 6–2 to win the men's singles tennis title at the 1968 French Open. It was Rosewall's second French title, and his fifth Grand Slam tournament title overall. The tournament was the first major of the Open Era, in which professionals were allowed to compete against amateurs. Rosewall and Laver, who had not appeared in a Grand Slam major since 1956 and 1962 respectively, were among those no longer barred from entering.
Ken Rosewall won the singles title of the 1971 World Championship Tennis Finals with a 6–4, 1–6, 7–6(7–3), 7–6(7–4) victory in the final against Rod Laver.
In the 1972 World Championship Tennis Finals - Singles, Ken Rosewall was the defending champion, having previously won the tennis competition, and won in the final 4–6, 6–0, 6–3, 6–7(3–7), 7–6(7–5) against Rod Laver. Of particular note, the final is credited as the "match that made tennis in the United States" because its unprecedented domestic television audience of 23 million fueled a massive increase in the sport's popularity.
Ken Rosewall was the defending champion but lost in the semifinals to Arthur Ashe.
The 1972 U.S. Professional Indoor – singles was an event of the 1971 U.S. Professional Indoor men's tennis tournament played at the Spectrum in Philadelphia in the United States from February 8 through February 13, 1971. The draw comprised 32 players and 8 of them were seeded. John Newcombe was the defending singles champion but lost in the second round. First-seeded Rod Laver won the title, defeating second-seeded Ken Rosewall in the final, 4–6, 6–2, 6–2, 6–2.
The 1971 U.S. Professional Indoor – Men's singles was an event of the 1971 U.S. Professional Indoor tennis tournament played at the Spectrum in Philadelphia, Pennsylvania in the United States from February 9 through February 14, 1971. The draw comprised 32 players and 12 of them were seeded. First-seeded Rod Laver was the defending singles champion. Third-seeded John Newcombe won the title, defeating Laver 7–6(7–5), 7–6(7–1), 6–4 in the final.
The 1998 U.S. Pro Tennis Championships was a men's tennis tournament played on Hard courts in Boston, United States that was part of the International Series of the 1998 ATP Tour. It was the seventieth edition of the tournament and was held from 24 to 30 August 1998.
The 1998 U.S. Pro Tennis Championships was a men's tennis tournament played on Hard courts in Boston, United States that was part of the International Series of the 1998 ATP Tour. It was the seventieth edition of the tournament and was held from 24 to 30 August 1998.
The 1970 U.S. Pro Tennis Championships was a men's tennis tournament played on outdoor hard courts at the Longwood Cricket Club in Boston, USA. It was classified as a Glass 1 category tournament and was part of the 1970 Grand Prix circuit. It was the 43rd edition of the tournament and was held from August 3 through August 9, 1970. Fourth-seeded Tony Roche won the singles title and the accompanying $12,000 first prize money.
The 1971 U.S. Pro Tennis Championships was a men's tennis tournament played on outdoor hard courts at the Longwood Cricket Club in Boston, USA and was part of the 1971 World Championship Tennis circuit. It was the 44th edition of the tournament and was held from August 2 through August 8, 1971. Sixth-seeded Ken Rosewall won the singles title, his third U.S. Pro title, and the accompanying $10,000 first-prize money. The final was watched by 5,500 spectators.
Bob Hewitt and Frew McMillan were the defending champions, but lost in the semifinals to Ken Rosewall and Fred Stolle.
Owen Davidson and John Newcombe were the defending champions, but competed this year with different partners. Davidson teamed up with Ken Rosewall and lost in second round to Anand Amritraj and Vijay Amritraj, while Newcombe teamed up with Tony Roche and lost in semifinals to tournament runners-up Patricio Cornejo and Jaime Fillol.
Cliff Drysdale and Roger Taylor were the defending US Open men's doubles champions, but did not defend their title.
Ken Rosewall and Fred Stolle were the defending US Open men's doubles tennis champions but lost their title after a defeat in the semifinals.
Bob Lutz and Stan Smith were the defending US Open men's doubles tennis champions but lost their title after a defeat in the third round.
First-seeded Rod Laver won the men's singles title at the 1972 United Bank Classic tennis tournament.
The 1972 Charlotte Tennis Classic – Singles was an event of the 1972 Charlotte Tennis Classic tennis tournament played at the Julian J. Clark Tennis Stadium in Charlotte, North Carolina in the United States from April 18 through April 23, 1972. Arthur Ashe was the defending singles champion but lost in the first round. Second-seeded Ken Rosewall won the singles title, defeating unseeded Cliff Richey in the final, 2–6, 6–2, 6–2.
The 1972 River Oaks Tennis Tournament – Singles was an event of the 1972 River Oaks Tennis Tournament men's tennis tournament and was held at the River Oaks Country Club in Houston, Texas in the United States from April 3 through April 9, 1972. Cliff Richey was the defending champion but did not compete in this edition. First-seeded Rod Laver won the singles title, defeating second-seeded Ken Rosewall in the final, 6–2, 6–4.
The 1970 Rawlings Tennis Classic – Singles was an event of the 1970 Rawlings Tennis Classic men's tennis tournament that was played at the Dwight Davis Tennis Center in Forest Park in St. Louis, Missouri in the United States from May 26 through June 4, 1970. The draw comprised 20 players and eight were seeded. First-seeded Rod Laver won the singles title, defeating second-seeded Ken Rosewall in the final, 6–1, 6–4. The final was played indoor at the Washington University Field House due to bad weather. Roy Emerson won 6–4, 6–1 against Fred Stolle in a third-place playoff match.
Ken Rosewall [1] 
Cliff Drysdale 
