19 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Hakkinen, Aleksandr | Ruusunen, Onni | 1/2-1/2 | D00 | Round 1: Hakkinen, Aleksandr - Ruusunen, Onni | 2026-01-03 |
| Hakkinen, Aleksandr | Salonen, Aku | 0-1 | D00 | Round 3: Hakkinen, Aleksandr - Salonen, Aku | 2026-01-03 |
| Hakkinen, Aleksandr | Hietanen, Herman | 0-1 | A40 | Round 5: Hakkinen, Aleksandr - Hietanen, Herman | 2025-12-14 |
| Hakkinen, Aleksandr | Hietanen, Herman | 1/2-1/2 | A40 | Nuorten SM 2025, U18 | 2025-06-06 |
| Hakkinen, Aleksandr | Soboleva, Lidiia | 1-0 | A45 | Nuorten SM 2025, U18 | 2025-06-05 |
| Hakkinen, Aleksandr | Salonen, Aku | 1-0 | D00 | Nuorten SM 2025, U18 | 2025-05-07 |
| Aleksandr Häkkinen | Onni Ruusunen | 1/2-1/2 | D01 | Round 7: Aleksandr Häkkinen - Onni Ruusunen | 2023-06-11 |
| Aleksandr Häkkinen | Kristofer Orfila | 1-0 | A45 | Round 3: Aleksandr Häkkinen - Kristofer Orfila | 2023-06-09 |
| Aleksandr Häkkinen | Aku Salonen | 0-1 | A00 | Round 4: Aleksandr Häkkinen - Aku Salonen | 2023-06-09 |