| Nationality | Name | Wins | Losses |
|---|---|---|---|
| Nationality | Name | Wins | Losses |
| Japanese | Issei Ishii | 40 | 13 |
| Croatian (2019–present) Japanese (1986–2019) | Satoshi Ishii | 3 | 1 |
| Japanese | Naoki Ishikawa | 37 | 23 |
| Japanese | Kan Itabashi | 24 | 7 |
| American | Dustin Jacoby | 10 | 8 |
| Belgian Moroccan | Aziz Jahjah | 34 | 8 |
| French | Corentin Jallon | 22 | 12 |
| Scottish | Duncan Airlie James | 32 | 14 |
| Polish | Łukasz Jarosz | 11 | 3 |
| Singh Jaideep | 40 | 10 | |
| Canadian | Josh Jauncey | 31 | 11 |
| Polish | Pawel Jedrzejczyk | 22 | 8 |
| Chinese | Qiu Jianliang | 51 | 8 |
| American | Troy Jones | 14 | 3 |
| Serbian | Dragan Jovanović | ||
| Chinese | Wang Junguang | 27 | 7 |
| Croatian | Igor Jurković | 51 | 10 |
| Japanese | K-Jee | 21 | 12 |
| Kosovar | Besim Kabashi | 65 | 1 |
| Thai | Kaoklai Kaennorsing | 88 | 40 |