Sanctioned Matchup Predictor
Geoffrey Altass vs Mark O'Bryan
Past Head-to-Head Rubbers (6)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Geoffrey Altass | def. | Mark O'Bryan | 7,-9,8,7 | AWTTA 2014 Spring Div1 Rd5 (2014-10-07) | +17 |
| Geoffrey Altass | def. | Mark O'Bryan | 3,7,-3,-13,6 | AWTTA 2014 Spring Div1 Rd12 (2014-11-25) | +13 |
| Geoffrey Altass | def. | Mark O'Bryan | 9,-4,2,7 | AWTTA 2015 Summer Season Div 1 Rd 3 (2015-02-17) | +10 |
| Geoffrey Altass | def. | Mark O'Bryan | 9,5,5 | AWTTA 2015 Winter Div1 Rd4 (2015-05-12) | +7 |
| Geoffrey Altass | def. | Mark O'Bryan | 1,6,8 | AWTTA 2015 Winter Div1 Rd12 (2015-07-07) | +5 |
| Geoffrey Altass | def. | Mark O'Bryan | 9,-4,5,5 | AWTTA 2015 Spring Div1 Rd2 (2015-08-25) | +4 |