15 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| O`Sullivan, Tom | Doolin, Nemhain | 0-1 | D31 | The Sligo Tournament 2025 - Championship | 2025-02-02 |
| O`Sullivan, Tom | Fitzsimons, Pat | 0-1 | D53 | The Sligo Tournament 2025 - Championship | 2025-02-01 |
| O`Sullivan, Tom | Shaughnessy, Elizabeth | 1/2-1/2 | E70 | wst65 | 2024-07-06 |
| O`Sullivan, Tom | Vieira, Alexandre Letizio | 0-1 | D35 | wst65 | 2024-07-03 |
| O`Sullivan, Tom | Morriss, Pete | 0-1 | D32 | Round 1: O`Sullivan, Tom - Morriss, Pete | 2024-03-29 |
| Tom O'Sullivan | Niall P. Whelan | 1/2-1/2 | A40 | Round 4: Tom O'Sullivan - Niall P. Whelan | 2024-02-04 |
| Tom O'Sullivan | Korneliusz Bartczak | 1/2-1/2 | D45 | Round 2: Tom O'Sullivan - Korneliusz Bartczak | 2024-02-03 |