Sanctioned Matchup Predictor
Riki Zhang vs Michael Mapstone
Past Head-to-Head Rubbers (3)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Michael Mapstone | def. | Riki Zhang | 6,1,7 | SNDTTA Spring on 8/09/2023 (2023-09-08) | +2 |
| Michael Mapstone | def. | Riki Zhang | 3-1 | JJW Battle of Heroes 24-6-2023 on 24/06/2023 (2023-06-24) | +3 |
| Michael Mapstone | def. | Riki Zhang | 12,14,-7,9 | SNDTTA Spring Round 9 2025-10-03 (2025-10-03) | +7 |