Pro wins
Olympia titles
Shows entered
Years active
Direct Record Wenjun Duan 2–1 Rena Ajima · 3 shared shows
| Year | Competition | Division | Wenjun Duan | Rena Ajima | Winner | Source |
|---|---|---|---|---|---|---|
| 2025 | IFBB Global Classic Hong Kong Pro | Bikini | 14 | 4 | Rena Ajima | contests.npcnewsonline.com ↗ |
| 2024 | IFBB Hong Kong SAR Pro | Bikini | 1 | 4 | Wenjun Duan | contests.npcnewsonline.com ↗ |
| 2024 | IFBB Tokyo Pro | Bikini | 2 | 8 | Wenjun Duan | contests.npcnewsonline.com ↗ |