Sanctioned Matchup Predictor
Michael Grillis vs Jan Kuboszek
Past Head-to-Head Rubbers (2)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Michael Grillis | def. | Jan Kuboszek | 3-0 | GDTTA Winter Tuesday Pennant Round 8 (2023-08-29) | +16 |
| Jan Kuboszek | def. | Michael Grillis | 3-1 | GDTTA Winter Tuesday Pennant Round 1 (2023-07-11) | +8 |