Sanctioned Matchup Predictor
Derek Kwiecien vs Jing Song
Past Head-to-Head Rubbers (10)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Jing Song | def. | Derek Kwiecien | 3-0 | GDTTA Winter Premier League Tuesday R5 (2024-08-06) | +9 |
| Derek Kwiecien | def. | Jing Song | 3-1 | GDTTA Autumn Tuesday Pennant Round 7 (2023-05-30) | +3 |
| Derek Kwiecien | def. | Jing Song | 3-0 | 2025 GDTTA Winter Premier League R3 (2025-07-22) | +5 |
| Jing Song | def. | Derek Kwiecien | 3-2 | 2025 GDTTA Winter Premier League R8 (2025-08-26) | +12 |
| Derek Kwiecien | def. | Jing Song | 3-1 | GDTTA Spring Premier League Tuesday R2 (2024-10-08) | +7 |
| Jing Song | def. | Derek Kwiecien | 3-0 | 2025 GDTTA Autumn Premier League R4 (2025-05-06) | +10 |
| Jing Song | def. | Derek Kwiecien | 3-0 | GDTTA Winter Premier League Tuesday R10 (2024-09-10) | +6 |
| Jing Song | def. | Derek Kwiecien | 3-0 | GDTTA Spring Premier League Tuesday R7 (2024-11-12) | +11 |
| Jing Song | def. | Derek Kwiecien | 7,-8,-5,10,6 | 2026 GDTTA Summer Premier League Rnd 3 (2026-02-17) | +12 |
| Jing Song | def. | Derek Kwiecien | 4,8,6 | 2026 GDTTA Summer Premier League Rnd 8 (2026-03-24) | +6 |
