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| Rank | Player | Age | Tournament |
|---|---|---|---|
| 1 | 16y 216d | San Francisco 1988 | |
| 2 | 17y 85d | Bangkok 1981 | |
| 3 | 17y 129d | Melbourne-1 1982 | |
| 4 | 17y 197d | Brussels 1982 | |
| 5 | 17y 198d | Philadelphia WCT 1981 | |
| 6 | 17y 253d | London WCT 1974 | |
| 7 | 17y 258d | Wembley 1989 | |
| 8 | 17y 263d | Barcelona WCT 1974 | |
| 9 | 17y 277d | Sao Paulo WCT 1974 | |
| 10 | 17y 307d | Taipei 1982 |