Pro wins
Olympia titles
Shows entered
Years active
Direct Record Rena Ajima 2–1 Wendy Tsai · 3 shared shows
| Year | Competition | Division | Rena Ajima | Wendy Tsai | Winner | Source |
|---|---|---|---|---|---|---|
| 2025 | IFBB Taiwan Pro 2 | Bikini | 3 | 13 | Rena Ajima | contests.npcnewsonline.com ↗ |
| 2023 | IFBB Taiwan Pro | Bikini | 8 | 6 | Wendy Tsai | contests.npcnewsonline.com ↗ |
| 2023 | IFBB Japan Pro | Bikini | 5 | 16 | Rena Ajima | contests.npcnewsonline.com ↗ |