1980 World Championship Tennis Finals – Singles
| Singles | |
|---|---|
| 1980 World Championship Tennis Finals | |
| Champion | Jimmy Connors |
| Runner-up | John McEnroe |
| Score | 2–6, 7–6, 6–1, 6–2 |
John McEnroe was the defending champion but lost in the final 2–6, 7–6, 6–1, 6–2 to Jimmy Connors.