19 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Westerlaan, Sander | Kukushkin, Ivan | 0-1 | D01 | Round 8: Westerlaan, Sander - Kukushkin, Ivan | 2025-10-24 |
| Westerlaan, Sander | Ten Dam, Bram | 1-0 | D01 | Round 6: Westerlaan, Sander - Ten Dam, Bram | 2025-10-22 |
| Westerlaan, Sander | Miezis, Normunds | 0-1 | D01 | Round 5: Westerlaan, Sander - Miezis, Normunds | 2025-10-21 |
| Westerlaan, Sander | Kamphuis, Jasper | 1-0 | E71 | Round 3: Westerlaan, Sander - Kamphuis, Jasper | 2025-10-20 |
| Westerlaan, Sander | Dordevic, Tom | 0-1 | D01 | Round 1: Westerlaan, Sander - Dordevic, Tom | 2025-10-18 |
| Westerlaan, Sander | Wildschut, Marcel | 1-0 | D38 | Round 8: Westerlaan, Sander - Wildschut, Marcel | 2024-11-01 |
| Westerlaan, Sander | Ritzerveld, Noah | 0-1 | D15 | Round 7: Westerlaan, Sander - Ritzerveld, Noah | 2024-10-31 |
| Westerlaan, Sander | Emans, Job | 0-1 | A13 | Round 4: Westerlaan, Sander - Emans, Job | 2024-10-29 |
| Westerlaan, Sander | Zecha, Oscar | 0-1 | A15 | Round 2: Westerlaan, Sander - Zecha, Oscar | 2024-10-27 |
| Sander Westerlaan | Cocoro Matsumura | 0-1 | D37 | Round 5: Sander Westerlaan - Cocoro Matsumura | 2022-12-26 |