Sanctioned Matchup Predictor
Geoff Ferrar vs Harrison O'Brien
Past Head-to-Head Rubbers (6)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Harrison O'Brien | def. | Geoff Ferrar | -9,4,10,8 | Eastside 2026 Spring Div1 Rnd 1 (2026-10-21) | +4 |
| Harrison O'Brien | def. | Geoff Ferrar | 8,-4,7,-10,11 | Eastside 2024 Spring Div2 Rnd 5 (2024-11-14) | +5 |
| Geoff Ferrar | def. | Harrison O'Brien | -9,6,5,4 | NSTTL 2024 Autumn Rnd 6 (2024-06-03) | +1 |
| Harrison O'Brien | def. | Geoff Ferrar | -5,4,6,8 | Eastside 2024 Spring Div2 Rnd 2 (2024-10-24) | +13 |
| Geoff Ferrar | def. | Harrison O'Brien | -8,8,-9,8,9 | Eastside 2025 Summer Div2 Rnd 2 (2025-02-13) | +14 |
| Harrison O'Brien | def. | Geoff Ferrar | 9,7,-9,8 | 2025 Spring Div1 Rnd 2 (2025-10-22) | +10 |