Sanctioned Matchup Predictor
Shay O'Grady vs Martin Parbo
Past Head-to-Head Rubbers (4)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Martin Parbo | def. | Shay O'Grady | 8,3,11,-2,10 | 2015 CDTTA Pennant 0810 (2015-10-08) | +134 |
| Martin Parbo | def. | Shay O'Grady | -5,-10,8,6,-9,8,7 | 2015 CDTTA Pennant 1211 (2015-11-12) | +15 |
| Shay O'Grady | def. | Martin Parbo | -9,9,8,8,-9,9 | 2017 CDTTA Pennant 1008 (2017-08-10) | +7 |
| Shay O'Grady | def. | Martin Parbo | 14,8,11,7 | 2017 CDTTA Pennant 3108 (2017-08-31) | +7 |