Sanctioned Matchup Predictor
John Slattery vs Jutta Marquardt
Past Head-to-Head Rubbers (3)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| John Slattery | def. | Jutta Marquardt | 8,-7,8,12 | 2022 East-Coast Veterans Teams (2022-03-13) | +12 |
| John Slattery | def. | Jutta Marquardt | 4,9,4 | 2023 East-Coast Veterans Teams (2023-03-12) | +31 |
| John Slattery | def. | Jutta Marquardt | -2,8,-3,7,10 | 2021 East-Coast Veterans Teams (2021-03-14) | +9 |