Sanctioned Matchup Predictor
Mark O'Bryan vs Joel Syphers
Past Head-to-Head Rubbers (3)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Mark O'Bryan | def. | Joel Syphers | 7,10,-5,-7,7 | AWTTA 2014 Spring Div1 Rd1 (2014-09-02) | +7 |
| Mark O'Bryan | def. | Joel Syphers | 5,-9,9,11 | AWTTA 2014 Spring Div1 Rd8 (2014-10-28) | +11 |
| Mark O'Bryan | def. | Joel Syphers | 8,-9,7,7 | AWTTA 2015 Winter Div2 Rd11 (2015-06-25) | +2 |