Sanctioned Matchup Predictor
Melissa Schaefer vs Robert Halleday
Past Head-to-Head Rubbers (6)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Robert Halleday | def. | Melissa Schaefer | 12,-6,7,10 | MGTTC Winter Season 2026 - Finals (2026-09-23) | +12 |
| Robert Halleday | def. | Melissa Schaefer | MGTTC Spring 2024 Week 6 (2024-12-11) | +1 | |
| Robert Halleday | def. | Melissa Schaefer | MGTTC Autumn Season 2025 Week 1 (2025-04-30) | +4 | |
| Melissa Schaefer | def. | Robert Halleday | 6,-10,1,3 | MGTTC Autumn Season 2026 - Week 7 (2026-06-10) | +8 |
| Melissa Schaefer | def. | Robert Halleday | 9,9,-7,13 | MGTTC Winter Season 2026 - Week 2 (2026-07-29) | +11 |
| Melissa Schaefer | def. | Robert Halleday | 7,4,-8,9 | MGTTC Winter Season 2026 - Week 4 (2026-08-12) | +7 |