| Nationality | Name | Wins | Losses |
|---|---|---|---|
| Nationality | Name | Wins | Losses |
| Surinamese Dutch | Donegi Abena | 26 | 8 |
| German | Lukas Achterberg | 15 | 0 |
| French | Thomas Adamandopoulos | 44 | 17 |
| Ukrainian | Serhiy Adamchuk | 40 | 14 |
| American | Romie Adanza | 18 | 7 |
| Romanian | Benjamin Adegbuyi | 35 | 7 |
| Nigerian New Zealander | Israel Adesanya | 75 | 5 |
| Dutch | Peter Aerts | 108 | 35 |
| Japanese | Ryo Aitaka | 22 | 14 |
| Belarusian | Vitali Akhramenko | 44 | 9 |
| Armenian Belarus | Zhora Akopyan | 26 | 3 |
| French | Damien Alamos | 61 | 12 |
| Brazilian | Cosmo Alexandre | 71 | 19 |
| Dennis Alexio | 68 | 1 | |
| Bulgarian | Eduard Aleksanyan | 18 | 4 |
| Japanese Ghanaian | Ayinta Ali | 9 | 1 |
| French | Thomas Alizier | 34 | 9 |
| Belarusian & Azerbaijani | Chingiz Allazov | 60 | 5 |
| Brazilian | César Almeida | 47 | 8 |
| Japanese | Hiromi Amada | 46 | 27 |