Loading…
| Rank | Player | Age | Tournament |
|---|---|---|---|
| 1 | 16y 314d | Adelaide 1998 | |
| 2 | 17y 222d | Auckland 2004 | |
| 3 | 17y 288d | Genova 1992 | |
| 4 | 17y 295d | Toulouse 1990 | |
| 5 | 17y 313d | Adelaide 1999 | |
| 6 | 18y 4d | Scottsdale 1999 | |
| 7 | 18y 14d | Bordeaux 1992 | |
| 8 | 18y 43d | Delray Beach 2008 | |
| 9 | 18y 67d | Delray Beach 1999 | |
| 10 | 18y 67d | Sopot 2004 | |
| 11 | 18y 75d | Umag 2021 | |
| 12 | 18y 98d | Mexico City 1998 | |
| 13 | 18y 102d | Memphis 2016 | |
| 14 | 18y 111d | Scottsdale 1995 | |
| 15 | 18y 115d | Metz 2004 | |
| 16 | 18y 122d | Buenos Aires 2001 | |
| 17 | 18y 134d | Bangkok 2005 | |
| 18 | 18y 135d | Bastad 1999 | |
| 19 | 18y 158d | Los Angeles 1990 | |
| 20 | 18y 173d | Buenos Aires 2025 |
