Sanctioned Matchup Predictor
Sun Chengzheng vs Geoffrey Lamberton
Past Head-to-Head Rubbers (1)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Geoffrey Lamberton | def. | Sun Chengzheng | -8,9,10,13 | 2026 East-Coast Veteran Teams (2026-03-08) | +3 |