Pro wins
Olympia titles
Shows entered
Years active
Direct Record Nittaya Kongthun 4–0 Heather Hei Man Kam · 4 shared shows
| Year | Competition | Division | Nittaya Kongthun | Heather Hei Man Kam | Winner | Source |
|---|---|---|---|---|---|---|
| 2025 | IFBB Musclecontest Japan Pro | Bikini | 3 | 5 | Nittaya Kongthun | contests.npcnewsonline.com ↗ |
| 2024 | IFBB Musclecontest Vietnam Pro | Bikini | 1 | 5 | Nittaya Kongthun | contests.npcnewsonline.com ↗ |
| 2024 | IFBB MuscleContest Japan Pro | Bikini | 1 | 3 | Nittaya Kongthun | contests.npcnewsonline.com ↗ |
| 2023 | IFBB Musclecontest Vietnam Pro | Bikini | 2 | 3 | Nittaya Kongthun | contests.npcnewsonline.com ↗ |