Loading…
| Rank | Player | Age | Tournament |
|---|---|---|---|
| 1 | 15y 73d | US Open 1988 | |
| 2 | 15y 191d | US Open 1987 | |
| 3 | 15y 323d | Australian Open 1997 | |
| 4 | 16y 9d | US Open 1980 | |
| 5 | 16y 28d | US Open 1983 | |
| 6 | 16y 36d | US Open 2005 | |
| 7 | 16y 89d | Australian Open 2009 | |
| 8 | 16y 104d | Australian Open 1988 | |
| 9 | 16y 119d | US Open 1986 | |
| 10 | 16y 126d | US Open 1981 | |
| 11 | 16y 188d | US Open 1988 | |
| 12 | 16y 208d | Australian Open 2003 | |
| 13 | 16y 243d | Australian Open 2010 | |
| 14 | 16y 269d | US Open 2022 | |
| 15 | 16y 269d | US Open 2019 | |
| 16 | 16y 284d | Australian Open 1988 | |
| 17 | 16y 329d | Australian Open 1998 | |
| 18 | 17y 15d | US Open 1981 | |
| 19 | 17y 17d | US Open 1988 | |
| 20 | 17y 25d | US Open 1993 |
