| Feb 8, 2026 | O`Flaherty | ½–½ | Kim | Sligo 2026 Open | Indian Defense | |
| Feb 8, 2026 | O`Flaherty | 1–0 | Hensey | Sligo 2026 Rapid | Queen's Pawn Game: Chigorin Variation | |
| Feb 8, 2026 | Woods | 1–0 | O`Flaherty | Sligo 2026 Rapid | Caro-Kann Defense: Two Knights Attack | |
| Feb 8, 2026 | O`Flaherty | 1–0 | Gavin | Sligo 2026 Rapid | Zukertort Opening: Sicilian Invitation | |
| Feb 8, 2026 | Quinn | 1–0 | O`Flaherty | Sligo 2026 Rapid | Slav Defense: Modern Line | |
| Feb 8, 2026 | O`Flaherty | 1–0 | O'Connor | Sligo 2026 Rapid | Torre Attack: Fianchetto Defense | |
| Feb 8, 2026 | O'Hara | 0–1 | O`Flaherty | Sligo 2026 Rapid | Caro-Kann Defense: Advance Variation, Short Variation | |
| Feb 8, 2026 | O`Flaherty | 1–0 | Gallagher | Sligo 2026 Rapid | Queen's Pawn Game: London System, with e6 | |
| Feb 7, 2026 | Ivanov | 1–0 | O`Flaherty | Sligo 2026 Open | King's Indian Defense: Four Pawns Attack | |
| Feb 7, 2026 | O`Flaherty | 1–0 | Salmin | Sligo 2026 Blitz | Queen's Pawn Game: London System | |
| Feb 7, 2026 | Halvorsen | 0–1 | O`Flaherty | Sligo 2026 Blitz | Caro-Kann Defense: Maróczy Variation, Maróczy Gambit | |
| Feb 7, 2026 | O`Flaherty | 1–0 | Fathallah | Sligo 2026 Blitz | Indian Defense: London System | |
| Feb 7, 2026 | Duffy | 0–1 | O`Flaherty | Sligo 2026 Blitz | Caro-Kann Defense: Advance Variation, Bronstein Variation | |
| Feb 7, 2026 | O`Flaherty | 0–1 | Quinn | Sligo 2026 Blitz | Indian Defense: London System | |
| Feb 7, 2026 | Kelbas | 0–1 | O`Flaherty | Sligo 2026 Blitz | Queen's Pawn Game | |
| Feb 7, 2026 | O`Flaherty | 0–1 | Willems | Sligo 2026 Blitz | Queen's Pawn Game: London System | |
| Feb 7, 2026 | Barnes | ½–½ | O`Flaherty | Sligo 2026 Blitz | Caro-Kann Defense: Two Knights Attack, Mindeno Variation, Exchange Line | |
| Feb 7, 2026 | O`Flaherty | 1–0 | Kelly | Sligo 2026 Blitz | London System | |
| Feb 7, 2026 | Rakhmangulov | 1–0 | O`Flaherty | Sligo 2026 Blitz | Queen's Gambit Accepted: Central Variation, McDonnell Defense | |
| Feb 7, 2026 | O`Flaherty | 1–0 | Kelly | Sligo 2026 Blitz | English Defense | |
| Feb 6, 2026 | O`Flaherty | 1–0 | Alvarez Jimenez | Sligo 2026 Open | Queen's Pawn Game: London System | |
| Feb 5, 2026 | Dolan | 0–1 | O`Flaherty | Sligo 2026 Open | Dutch Defense: Queen's Knight Variation | |
| Feb 5, 2026 | O`Flaherty | 0–1 | Fernandez Manrique | Sligo 2026 Open | Torre Attack: Fianchetto Defense | |
| Feb 4, 2026 | Saine | 1–0 | O`Flaherty | Sligo 2026 Open | Caro-Kann Defense: Endgame Variation | |
| Feb 3, 2026 | O`Flaherty | 1–0 | Bienko | Sligo 2026 Open | Queen's Pawn Game: London System | |
| Feb 3, 2026 | Rakhmangulov | 1–0 | O`Flaherty | Sligo 2026 Open | Queen's Gambit Accepted: Central Variation, McDonnell Defense | |
| Feb 2, 2026 | O`Flaherty | 1–0 | Ashbrooke | Sligo 2026 Open | Zukertort Opening: Queen's Gambit Invitation | |
| Feb 1, 2026 | O`Flaherty | 0–1 | Blijlevens | Sligo 2026 Weekender Masters | Zukertort Opening: Queen's Gambit Invitation | |
| Feb 1, 2026 | Ashworth | 0–1 | O`Flaherty | Sligo 2026 Weekender Masters | Caro-Kann Defense: Main Line | |
| Oct 25, 2024 | Kurt | 1–0 | O`Flaherty | 39th European Chess Club Cup | Nimzowitsch Defense: Scandinavian Variation, Advance Variation | |
| Oct 24, 2024 | O`Flaherty | ½–½ | Ho | 39th European Chess Club Cup | Rapport-Jobava System | |
| Oct 23, 2024 | Mainusch | 1–0 | O`Flaherty | 39th European Chess Club Cup | Queen's Pawn Game: Zukertort Variation | |
| Oct 22, 2024 | O`Flaherty | 1–0 | Wagner | 39th European Chess Club Cup | Horwitz Defense | |
| Oct 21, 2024 | Grebstad | 1–0 | O`Flaherty | 39th European Chess Club Cup | King's Indian Defense: Normal Variation, Rare Defenses | |
| Oct 20, 2024 | O`Flaherty | 0–1 | Nord | 39th European Chess Club Cup | Slav Defense | |
