Sanctioned Matchup Predictor
Michael Chiang vs Peter Cumming
Past Head-to-Head Rubbers (5)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Michael Chiang | def. | Peter Cumming | 3-0 | Wynnum Fixtures - Spring 2026 - Round 9 (2026-10-19) | +3 |
| Michael Chiang | def. | Peter Cumming | 3-1 | Wynnum Fixtures - Spring 2026 - Round 4 (2026-09-14) | +4 |
| Peter Cumming | def. | Michael Chiang | 3-1 | Wynnum Fixtures - Spring 2025 - Round 7 (2025-10-06) | +10 |
| Peter Cumming | def. | Michael Chiang | 3-0 | Wynnum Fixtures - Spring 2025 - Round 2 (2025-09-01) | +14 |
| Michael Chiang | def. | Peter Cumming | 3-2 | Wynnum Fixtures - Spring 2025 - Round 12 (2025-11-10) | +6 |