Sanctioned Matchup Predictor
Tim Costello vs Marcin Dabkowski
Past Head-to-Head Rubbers (9)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Tim Costello | def. | Marcin Dabkowski | 5,8,-10,3 | SETTA 2026 Spring Round 12 (2026-10-12) | +1 |
| Tim Costello | def. | Marcin Dabkowski | 7,6,7 | SETTA 2025 Spring Section 1 (2025-12-03) | +1 |
| Tim Costello | def. | Marcin Dabkowski | -12,7,8,4 | SETTA 2025 Spring Section 1 (2025-12-03) | +1 |
| Tim Costello | def. | Marcin Dabkowski | 7,4,3 | SETTA 2025 Spring Section 1 (2025-12-03) | +1 |
| Tim Costello | def. | Marcin Dabkowski | -3,8,9,8 | SETTA 2025 Spring Section 1 (2025-12-03) | +1 |
| Tim Costello | def. | Marcin Dabkowski | 6,4,2 | SETTA 2026 Autumn Round 12 (2026-05-11) | +2 |
| Marcin Dabkowski | def. | Tim Costello | 10,9,-12,6 | SETTA 2025 Autumn Section 1 (2025-07-01) | +29 |
| Tim Costello | def. | Marcin Dabkowski | 6,9,8 | SETTA 2026 Autumn - Round 5 (2026-03-02) | +2 |
| Tim Costello | def. | Marcin Dabkowski | 7,9,9 | SETTA 2026 Spring Round 5 (2026-08-10) | +1 |