Sanctioned Matchup Predictor
Joey Qian vs Ryan McMahon
Past Head-to-Head Rubbers (7)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Ryan McMahon | def. | Joey Qian | 9,10,8,8 | 2026 GDTTA Masters League Winter Rnd 10 (2026-09-17) | +1 |
| Ryan McMahon | def. | Joey Qian | 9,4,6 | 2026 GDTTA Premier League Autumn Rnd 7 (2026-06-02) | +3 |
| Joey Qian | def. | Ryan McMahon | 9,9,-7,7 | 2026 GDTTA Summer Premier League Rnd 3 (2026-02-17) | +16 |
| Ryan McMahon | def. | Joey Qian | 2,-9,7,8 | 2026 GDTTA Premier League Autumn Rnd 2 (2026-04-28) | +2 |
| Ryan McMahon | def. | Joey Qian | 10,6,-6,9 | 2026 GDTTA Summer Premier League Rnd 8 (2026-03-24) | +3 |
| Ryan McMahon | def. | Joey Qian | -8,9,7,-18,4 | 2026 GDTTA Premier League Winter Rnd 4 (2026-08-04) | +2 |
| Ryan McMahon | def. | Joey Qian | 5,-7,4,-6,6 | 2026 GDTTA Premier League Winter Rnd 9 (2026-09-08) | +1 |