20 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Petesch, Gabriel | Meiyazhagan, Kaviinayan | 1-0 | A46 | Round 5: Petesch, Gabriel - Meiyazhagan, Kaviinayan | 2026-09-20 |
| Petesch, Gabriel | Joseph, Alexander | 1-0 | D02 | Round 3: Petesch, Gabriel - Joseph, Alexander | 2026-09-19 |
| Petesch, Gabriel | Deng, Michael | 1-0 | D02 | Round 1: Petesch, Gabriel - Deng, Michael | 2026-09-18 |
| Petesch, Gabriel Nicholas | Yang, Daniel | 1-0 | D02 | 35th Annual Chicago Open | 2026-05-25 |
| Petesch, Gabriel | Petrosian, Tigran L. | 1-0 | A41 | Round 5: Petesch, Gabriel - Petrosian, Tigran L. | 2026-05-23 |
| Petesch, Gabriel | Brian Escalante | 0-1 | A90 | Round 2: Petesch, Gabriel - Brian Escalante | 2026-05-22 |
| Petesch, Gabriel Nicholas | Wu, Derek | * | A05 | 35th annual North American Open | 2025-12-30 |
| Petesch, Gabriel Nicholas | Omelja, Artem | 0-1 | A06 | 35th annual North American Open | 2025-12-29 |
| Petesch, Gabriel Nicholas | Saydaliev, Saidakbar | 1/2-1/2 | A05 | 35th annual North American Open | 2025-12-28 |