Sanctioned Matchup Predictor
Ruth Coggan vs David Plumb
Past Head-to-Head Rubbers (6)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| David Plumb | def. | Ruth Coggan | 5,5,5 | 2024 TTG Winter Competition Week 3 (2024-08-07) | 0 |
| David Plumb | def. | Ruth Coggan | 3,7,10 | 2024 TTG Winter Competition Week 11 (2024-10-16) | 0 |
| David Plumb | def. | Ruth Coggan | 6,6,7 | 2024 TTG Winter Competition Week 10 (2024-09-25) | 0 |
| David Plumb | def. | Ruth Coggan | 5,5,2 | 2025 TTG Winter Competition Week 5 (2025-08-20) | 0 |
| David Plumb | def. | Ruth Coggan | -7,5,4,3 | 2024 TTG Winter Competition Week 1 (2024-07-24) | 0 |
| David Plumb | def. | Ruth Coggan | 1,8,9 | 2025 TTG Winter Competition Week 15 (2025-11-12) | 0 |