1979 World Championship Tennis Finals – Singles
| Singles | |
|---|---|
| 1979 World Championship Tennis Finals | |
| Champion | John McEnroe |
| Runner-up | Björn Borg |
| Score | 7–5, 4–6, 6–2, 7–6 |
Vitas Gerulaitis was the defending champion but lost in the semifinals to Björn Borg.
John McEnroe won in the final 7–5, 4–6, 6–2, 7–6 against Borg.