| Singles | |
|---|---|
| 1975 World Championship Tennis Finals | |
| Champion |
|
| Runner-up |
|
| Final score | 3–6, 6–4, 6–4, 6–0 |
John Newcombe was the defending champion but did not compete that year.
Arthur Ashe won in the final 3–6, 6–4, 6–4, 6–0 against Björn Borg.
A champion seed is indicated in bold text while text in italics indicates the round in which that seed was eliminated.