| Nationality | Name | Wins | Losses |
|---|---|---|---|
| Nationality | Name | Wins | Losses |
| American | Maurice Smith | 53 | 13 |
| American | Patrick Smith | 66 | 8 |
| Japanese | Yasuomi Soda | 26 | 9 |
| Thai | Kongthoranee Sor.Sommai | ||
| Thai | Dejdamrong Sor Amnuaysirichoke | 282 | 65 |
| Thai | Jawsuayai Sor.Dechaphan | 74 | 39 |
| Thai | Sudsakorn Sor Klinmee | 295 | 58 |
| Saenchai Sor Kingstar | 327 | 49 | |
| Thai | Bovy Sor Udomson | 86 | 51 |
| Romanian | Ciprian Sora | 15 | 2 |
| Czech | Jan Soukup | 15 | 7 |
| Andy Souwer | 161 | 22 | |
| Romania | Cristian Spetcu | 37 | 8 |
| Dutch | Tyrone Spong | 107 | 7 |
| Croatian | Ivan Stanić | 32 | 12 |
| Macedonian | Daniel Stefanovski | 22 | 7 |
| Russian | Alexander Stetsurenko | 66 | 17 |
| South African | Warren Stevelmans | 37 | 34 |
| Greek | Giannis Stoforidis | 22 | 8 |
| Romanian | Andrei Stoica | 54 | 14 |