John Newcombe career statistics Singles: 10 (7 titles, 3 runner-ups) Singles: 10 (7 titles, 3 runner-ups)

| Outcome | Year_ | Championship | Surface | Opponent_in_the_final | Score_in_the_final |
|---|---|---|---|---|---|
| Runner-up | 1966 | U.S. Championships (1/1) | Grass | Fred Stolle | 6–4, 10–12, 3–6, 4–6 |
| Winner | 1967 | Wimbledon | Grass | Wilhelm Bungert | 6–2, 6–1, 6–1 |
| Winner | 1967 | U.S. Championships (2/1) | Grass | Clark Graebner | 6–4, 6–4, 8–6 |
| Runner-up | 1969 | Wimbledon | Grass | Rod Laver | 4–6, 7–5, 4–6, 4–6 |
| Winner | 1970 | Wimbledon | Grass | Ken Rosewall | 5–7, 6–3, 6–2, 3–6, 6–1 |
| Winner | 1971 | Wimbledon | Grass | Stan Smith | 6–3, 5–7, 2–6, 6–4, 6–4 |
| Winner | 1973 | Australian Open | Grass | Onny Parun | 6–3, 6–7, 7–5, 6–1 |
| Winner | 1973 | US Open | Grass | Jan Kodeš | 6–4, 1–6, 4–6, 6–2, 6–3 |
| Winner | 1975 | Australian Open | Grass | Jimmy Connors | 7–5, 3–6, 6–4, 7–6 |