Sanctioned Matchup Predictor
Shaun McDonald vs Steven Zimmermann
Past Head-to-Head Rubbers (5)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Shaun McDonald | def. | Steven Zimmermann | 2,6,8 | BLTTA Winter 2022 Round 12 (2022-07-27) | +3 |
| Shaun McDonald | def. | Steven Zimmermann | 9,6,8 | BLTTA Winter 2022 Semi Final (2022-08-17) | +1 |
| Shaun McDonald | def. | Steven Zimmermann | 3,4,9 | BLTTA WINTER 2024 RD 4 (2024-05-22) | +1 |
| Shaun McDonald | def. | Steven Zimmermann | 7,5,10 | BLTTA WINTER 2023 ROUND 7 (2023-06-14) | +1 |
| Shaun McDonald | def. | Steven Zimmermann | 3,3,10 | BLTTA WINTER 2025 RD7 (2025-06-18) | +1 |