13 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Ballmer, Mirko | Gao, Kai | 0-1 | B14 | Biel Chess Festival 2025 Blitz | 2025-07-20 |
| Ballmer, Mirko | Cousin, Ismael | 1-0 | C39 | Biel Chess Festival 2025 Blitz | 2025-07-20 |
| Ballmer, Mirko | Mebarek, Khalil | 1-0 | C30 | Biel Chess Festival 2025 Blitz | 2025-07-20 |
| Ballmer, Mirko | Vihaan Dumir | 1/2-1/2 | B13 | Biel Chess Festival 2025 Blitz | 2025-07-20 |
| Ballmer, Mirko | Jordan, Theodor | 0-1 | B13 | Biel Chess Festival 2025 Blitz | 2025-07-20 |
| Ballmer, Mirko | Chen, Zhi | 0-1 | B22 | Biel Chess Festival 2025 Blitz | 2025-07-20 |