Sanctioned Matchup Predictor
Jack Marsh vs Robert Koppelhuber
Past Head-to-Head Rubbers (2)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Robert Koppelhuber | def. | Jack Marsh | 5,6,-4,10 | NTTC 2018 Autumn Comp C Grade R5 (2018-03-20) | +10 |
| Robert Koppelhuber | def. | Jack Marsh | -9,-5,6,8,9 | NTTC 2018 Autumn Comp C Grade R10 (2018-05-08) | +13 |