(Page 4/ 4) | 171 champions |
   |
| • | Yihao Wang (China) [Super Middleweight (168 lbs)] |
| • | Yinhuan Su (China) [Flyweight (112 lbs)] |
| • | Yosmar Kefi (Indonesia) [Welterweight (147 lbs)] |
| • | Yusuke Konno (Japan) [Super Lightweight (140 lbs)] |
| • | Yuttapong Tongdee (Thailand) [Bantamweight (118 lbs)] |
| • | Yutthana Kaensa (Thailand) [Super Flyweight (115 lbs)] |
| • | Zhankosh Turarov (Kazakhstan) [Welterweight (147 lbs)] |
| • | Zhaoxin Zhang (China) [Cruiserweight (200 lbs)] |
| • | Zulipikaer Maimaitiali (China) [Super Middleweight (168 lbs)] |
