Vitas Gerulaitis Singles: 55 (25–30) Singles: 55 (25–30)

| Outcome | Date_ | Championship | Surface | Opponent | Score |
|---|---|---|---|---|---|
| Runner-up | 1980 | Pepsi Grand Slam , Boca Raton | Clay | Björn Borg | 1–6, 7–5, 1–6 |
| Winner | 1980 | WCT Tournament of Champions , US | Clay | John McEnroe | 2–6, 6–2, 6–0 |
| Runner-up | 1980 | French Open , Paris | Clay | Björn Borg | 4–6, 1–6, 2–6 |
| Winner | 1980 | Stuttgart Outdoor , Germany | Clay | Wojtek Fibak | 6–2, 7–5, 6–2 |
| Runner-up | 1980 | Sydney Indoor , Australia | Hard (i) | John McEnroe | 3–6, 4–6 |
| Winner | 1980 | Melbourne Indoor , Australia | Carpet | Peter McNamara | 7–5, 6–3 |
| Runner-up | 1981 | Monterrey WCT, Mexico | Carpet | Johan Kriek | 6–7, 6–3, 6–7 |
| Runner-up | 1981 | Melbourne Indoor, Australia | Carpet | Peter McNamara | 6–4, 1–6, 5–5 retired |
| Winner | 1981 | Johannesburg , South Africa | Hard | Jeff Borowiak | 6–4, 7–6, 6–1 |