27 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| O'Connor, Jonathan | Vitiukov, Mikhail | 1-0 | B00 | Sligo 2026 Rapid | 2026-02-08 |
| O'Connor, Jonathan | Prabaharan, Sanjith Durkesh | 0-1 | C70 | Sligo 2026 Rapid | 2026-02-08 |
| O'Connor, Jonathan | Gallagher, Fergal | 1-0 | B28 | Sligo 2026 Rapid | 2026-02-08 |
| Jonathan O'Connor | Yannick Woods | 1/2-1/2 | A04 | Round 4: Jonathan O'Connor - Yannick Woods | 2024-02-04 |
| Jonathan O'Connor | Brendan Lyons | 1/2-1/2 | A05 | Round 2: Jonathan O'Connor - Brendan Lyons | 2024-02-03 |
| Jonathan O'Connor | Gerard O'Connell | 0-1 | B23 | Round 5: Jonathan O'Connor - Gerard O'Connell | 2021-09-26 |
| Jonathan O'Connor | Gerard MacElligott** | 1-0 | D33 | Round 3: Jonathan O'Connor - Gerard MacElligott** | 2021-09-25 |
| Jonathan O'Connor | John Maher** | 1-0 | A41 | Round 1: Jonathan O'Connor - John Maher** | 2021-09-24 |
| Jonathan O'Connor | Oissine Murchadha | 1-0 | D11 | Round 9: Jonathan O'Connor - Oissine Murchadha | 2021-08-08 |
| Jonathan O'Connor | Luke Scott | 1-0 | A46 | Round 1: Jonathan O'Connor - Luke Scott | 2021-08-04 |
| Jonathan O'Connor | Trisha Kanyamarala | 0-1 | B23 | Round 3: Jonathan O'Connor - Trisha Kanyamarala | 2021-08-04 |
| Jonathan O'Connor | Kevin A. Burke | 1-0 | A91 | Round 5: Jonathan O'Connor - Kevin A. Burke | 2021-08-04 |