Sanctioned Matchup Predictor
Ron Olsen vs Gerrit Rooker
Past Head-to-Head Rubbers (1)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Gerrit Rooker | def. | Ron Olsen | 3-1 | Wynnum Fixtures - Summer 2025 - Round 11 (2025-03-31) | +10 |