Sanctioned Matchup Predictor
Robert Halleday vs Katrina McPhee
Past Head-to-Head Rubbers (7)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Katrina McPhee | def. | Robert Halleday | MGTTC Spring 2023 Week 8 (2023-12-13) | +4 | |
| Katrina McPhee | def. | Robert Halleday | MGTTC Summer 2022 Week 5 (2022-03-02) | +6 | |
| Katrina McPhee | def. | Robert Halleday | MGTTC Summer 2022 Week 10 (2022-04-06) | +3 | |
| Katrina McPhee | def. | Robert Halleday | MGTTC Spring 2023 Week 4 (2023-11-15) | +5 | |
| Robert Halleday | def. | Katrina McPhee | MGTTC Spring Season - Week 7 (2025-11-26) | +13 | |
| Robert Halleday | def. | Katrina McPhee | MGTTC Spring Season - Week 6 (2025-11-19) | +14 | |
| Robert Halleday | def. | Katrina McPhee | -4,9,-8,8,8 | MGTTC Summer Season 2026 - Week 7 (2026-03-11) | +13 |