| Jul 21, 2026 | Pattison | 1–0 | Georgitsis | Round 2: Pattison, Hamish - Georgitsis, Xavier | Slav Defense: Czech Variation, Wiesbaden Variation | |
| Jul 10, 2026 | Pattison | 0–1 | Scott | Round 2: Pattison, Hamish - Scott, Ronald | Italian Game: Classical Variation, Greco Gambit, Anderssen Variation | |
| Mar 31, 2026 | Pattison | 1–0 | Bayliss | Round 9: Pattison, Hamish - Bayliss, James | French Defense: Advance Variation, Extended Bishop Swap | |
| Mar 17, 2026 | Pattison | 0–1 | Su | Round 7: Pattison, Hamish - Su, Weng Yang Joel | Sicilian Defense: Najdorf Variation, Poisoned Pawn Variation | |
| Feb 24, 2026 | Pattison | ½–½ | Schiavone | Round 4: Pattison, Hamish - Schiavone, Emmanuel | Pirc Defense | |
| Feb 17, 2026 | Carrigan | 1–0 | Pattison | Round 3: Carrigan, William - Pattison, Hamish | Nimzo-Indian Defense: Normal Variation | |
| Jan 25, 2026 | Pattison | ½–½ | Zang | Round 5: Pattison, Hamish - Zang, Chen Bi | Ruy Lopez: Morphy Defense, Graz Variation | |
| Jan 24, 2026 | Balasubramani | 0–1 | Pattison | Round 1: Balasubramani, Vittal - Pattison, Hamish | Nimzo-Indian Defense | |
| Oct 4, 2025 | Kerr | 1–0 | Pattison | Round 1: Kerr, Bill - Pattison, Hamish | English Opening: Agincourt Defense, Catalan Defense, Semi-Slav Defense | |
| Sep 16, 2025 | Pattison | 1–0 | Nguyen | Round 9: Pattison, Hamish - Nguyen, Duc Hung | Sicilian Defense: Prins Variation | |
| Jan 11, 2025 | Pattison | * | Anderson | 2024 Australian Open - Premier | ? | |
| Jul 13, 2024 | Gong | 1–0 | Pattison | Round 3: Gong, Daniel Hanwen - Pattison, Hamish | Sicilian Defense: Scheveningen Variation, Fianchetto Variation | |
| Jul 13, 2024 | Pattison | 0–1 | Testolin | Round 2: Pattison, Hamish - Testolin, Ryder | Queen's Gambit Declined | |
| Jul 5, 2024 | Lee | 1–0 | Pattison | Round 4: Lee, Leon - Pattison, Hamish | Nimzo-Larsen Attack: Modern Variation | |
| — | Pattison | 0–1 | Bayaca | 2024 Australian Universities Chess League | Zukertort Opening: The Potato | |
| — | Pattison | 0–1 | Charters | Hosworth Foundation FIDE Grand Prix 2024 | Caro-Kann Defense: Maróczy Variation, Maróczy Gambit | |
| — | Pattison | 0–1 | Retnaraja | Hosworth Foundation FIDE Grand Prix 2024 | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| — | Pattison | 0–1 | Retnaraja | Round 4: Pattison, Hamish - Retnaraja, Ethan | Blumenfeld Countergambit | |