Sanctioned Matchup Predictor
Derek Chen vs John Schneider
Past Head-to-Head Rubbers (5)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Derek Chen | def. | John Schneider | -6,-8,10,-8,8,7,8 | 2026 GDTTA Sunday League Spring Rnd 4 (2026-10-18) | +8 |
| John Schneider | def. | Derek Chen | 12,6,5,-9,10 | 2025 GDTTA Spring Masters League Rnd 2 (2025-10-09) | +11 |
| Derek Chen | def. | John Schneider | 9,3,8,-5,8 | 2025 GDTTA Winter Masters League Rnd 9 (2025-09-04) | +9 |
| Derek Chen | def. | John Schneider | 4-0 | 2025 GDTTA Autumn Masters League R10 (2025-06-26) | +9 |
| John Schneider | def. | Derek Chen | 7,-11,5,6,8 | 2026 GDTTA Sunday League Winter Rnd 2 (2026-07-19) | +8 |