Sanctioned Matchup Predictor
Michael Z Zhang vs Dale McDonald
Past Head-to-Head Rubbers (6)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Michael Z Zhang | def. | Dale McDonald | 8,-9,7,5 | 2015 SA State Veterans Championships (2015-07-19) | +2 |
| Dale McDonald | def. | Michael Z Zhang | 9,8,7 | 2019 Brighton Open And Youth TTC (2019-02-10) | +57 |
| Michael Z Zhang | def. | Dale McDonald | -9,7,11,8 | 2019 City of Onkaparinga Veterans Tournament (2019-05-19) | +3 |
| Dale McDonald | def. | Michael Z Zhang | 7,7,3 | City of Charles Sturt Veteran’s Tournament (2019-06-16) | +28 |
| Michael Z Zhang | def. | Dale McDonald | 7,6,10 | 2019 Australian Veterans Championships (2019-10-19) | +1 |
| Michael Z Zhang | def. | Dale McDonald | 7,6,12 | SA STATE VETERANS 2026 (2026-08-09) | +1 |