Sanctioned Matchup Predictor
John Nieborak vs Walter Chichkan
Past Head-to-Head Rubbers (3)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Walter Chichkan | def. | John Nieborak | 11,11,6 | 2018 Winter Pennants Comp - IDTTA - A B - Rnd 1 (2018-03-12) | +15 |
| Walter Chichkan | def. | John Nieborak | 3-0 | 2020 Revised Winter Comp - Round 8 - IDTTA Wollongong (2020-09-14) | +6 |
| John Nieborak | def. | Walter Chichkan | 3,5,7 | 2023 Winter Rnd 3 (2023-04-03) | +1 |