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| Rank | Player | Age | Tournament |
|---|---|---|---|
| 1 | 44y 295d | Roland Garros 1970 | |
| 2 | 44y 229d | Roland Garros 1973 | |
| 3 | 43y 296d | Roland Garros 1969 | |
| 4 | 42y 302d | US Open 1977 | |
| 5 | 40y 220d | Roland Garros 1972 | |
| 6 | 40y 88d | Roland Garros 2019 | |
| 7 | 40y 17d | Roland Garros 1968 | |
| 8 | 39y 318d | Roland Garros 1977 | |
| 9 | 39y 296d | Roland Garros 2021 | |
| 10 | 39y 235d | Roland Garros 1968 | |
| 11 | 39y 222d | Roland Garros 1971 | |
| 12 | 39y 59d | Roland Garros 2024 | |
| 13 | 39y 54d | US Open 1976 | |
| 14 | 38y 342d | Roland Garros 2025 | |
| 15 | 38y 327d | US Open 1977 | |
| 16 | 38y 326d | Roland Garros 1976 | |
| 17 | 38y 275d | Roland Garros 1978 | |
| 18 | 38y 267d | Roland Garros 2025 | |
| 19 | 38y 266d | Roland Garros 1991 | |
| 20 | 38y 253d | Roland Garros 1972 |