Fedor Nikolov vs Ryan Aitken
Fedor Nikolov and Ryan Aitken have met 4 times in recorded professional competition. Ryan Aitken leads the series 4–0.
| Year | Result | Method | Event |
|---|---|---|---|
| 2024 | Ryan Aitken | Straight ankle lock | EBI 21 |
| 2024 | Ryan Aitken | RNC | PGF 7 |
| 2024 | Ryan Aitken | RNC | PGF World S7 |
| 2022 | Ryan Aitken | RNC | SO Series 8 |