Sanctioned Matchup Predictor
Peter Mayboroda vs Kelly Shaughnessy
Past Head-to-Head Rubbers (4)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Peter Mayboroda | def. | Kelly Shaughnessy | 5,9,8 | TTSA Winter Pennant 2025 Week 10 (2025-07-21) | +10 |
| Kelly Shaughnessy | def. | Peter Mayboroda | -6,11,7,-6,7 | TTSA Winter Pennant 2025 Week 2 (2025-05-19) | +3 |
| Kelly Shaughnessy | def. | Peter Mayboroda | 12,10,-5,-4,8 | TTSA Winter Pennant 2026 - Week 2 (2026-05-18) | +12 |
| Peter Mayboroda | def. | Kelly Shaughnessy | -5,2,7,5 | TTSA Winter Pennant 2026 - Week 9 (2026-07-20) | +5 |