Pro wins
Olympia titles
Shows entered
Years active
Direct Record Kassandra Gillis 6–0 Marissa Andreou · 6 shared shows
| Year | Competition | Division | Kassandra Gillis | Marissa Andreou | Winner | Source |
|---|---|---|---|---|---|---|
| 2026 | IFBB Arnold Classic | Wellness | 9 | 10 | Kassandra Gillis | contests.npcnewsonline.com ↗ |
| 2024 | Wellness Olympia | Wellness | 8 | 13 | Kassandra Gillis | contests.npcnewsonline.com ↗ |
| 2023 | Wellness Olympia | Wellness | 6 | 9 | Kassandra Gillis | contests.npcnewsonline.com ↗ |
| 2022 | Pittsburgh Pro | Wellness | 2 | 6 | Kassandra Gillis | contests.npcnewsonline.com ↗ |
| 2022 | Wellness Olympia | Wellness | 4 | 7 | Kassandra Gillis | contests.npcnewsonline.com ↗ |
| 2021 | Chicago Pro | Wellness | 1 | 16 | Kassandra Gillis | contests.npcnewsonline.com ↗ |