| Jun 6, 2026 | Soo | 1–0 | Buhagiar | 2026 Victorian Open | King's Indian Defense: Fianchetto Variation, Yugoslav Variation | |
| Apr 18, 2026 | Buhagiar | 0–1 | Solomontchik | 2026 Melbourne International Open - Amateurs | Queen's Gambit Declined: Exchange Variation | |
| Apr 18, 2026 | Lingineni | 1–0 | Buhagiar | 2026 Melbourne International Open - Amateurs | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Apr 16, 2026 | Buhagiar | 0–1 | Hui | 2026 Melbourne International Open - Amateurs | Englund Gambit: Main Line | |
| Apr 13, 2026 | Biju | * | Buhagiar | 2026 Melbourne International Open - Amateurs | ? | |
| Mar 20, 2026 | Buhagiar | 1–0 | Wu | 2026 Box Hill Summer Cup | Grünfeld Defense: Exchange Variation | |
| Mar 13, 2026 | Tai | ½–½ | Buhagiar | 2026 Box Hill Summer Cup | Sicilian Defense: Kan Variation, Wing Attack | |
| Mar 7, 2026 | Buhagiar | 0–1 | Chan | Begonia Open 2026 | Rat Defense: English Rat | |
| Feb 27, 2026 | Buhagiar | ½–½ | Su | 2026 Box Hill Summer Cup | Nimzo-Indian Defense: Classical Variation | |
| Feb 20, 2026 | Chew | ½–½ | Buhagiar | 2026 Box Hill Summer Cup | Queen's Gambit Declined: Ragozin Defense | |
| Feb 13, 2026 | Buhagiar | * | He | 2026 Box Hill Summer Cup | Grünfeld Defense: Exchange Variation, Modern Exchange Variation | |
| Sep 13, 2025 | Buhagiar | 0–1 | Wilford | 2025 Victorian Championship | Reserves | Sicilian Defense: Dragon Variation, Classical Variation | |
| Jul 15, 2025 | Madanhi | 1–0 | Buhagiar | 2025 MCC Winter Rapid | Sicilian Defense: Closed | |
| Jun 20, 2025 | Liu | 1–0 | Buhagiar | 2025 Box Hill Chess Club Championship | Nimzo-Indian Defense: Reshevsky Variation | |
| Jun 13, 2025 | Buhagiar | 1–0 | Chai | 2025 Box Hill Chess Club Championship | Sicilian Defense: Kan Variation, Knight Variation | |
| May 30, 2025 | Buhagiar | ½–½ | Xiang | 2025 Box Hill Chess Club Championship | Scandinavian Defense: Main Line | |
| May 9, 2025 | Raine | 1–0 | Buhagiar | 2025 Box Hill Chess Club Championship | Sicilian Defense: Closed | |
| May 2, 2025 | Buhagiar | 0–1 | He | 2025 Box Hill Chess Club Championship | Sicilian Defense: O'Kelly Variation, Normal System | |
| Apr 13, 2025 | Buhagiar | 0–1 | Nicholls | 2025 Melbourne International Open - Amateurs | French Defense: Advance Variation, Euwe Variation | |
| Apr 11, 2025 | Buhagiar | 0–1 | Smith | 2025 Melbourne International Open - Amateurs | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Apr 10, 2025 | Lingineni | 0–1 | Buhagiar | 2025 Melbourne International Open - Amateurs | King's Indian Defense | |
| Apr 8, 2025 | Coracas | 1–0 | Buhagiar | 2025 Melbourne International Open - Amateurs | Queen's Gambit Accepted: Normal Variation | |
| Mar 9, 2025 | Buhagiar | 0–1 | Testolin | Begonia Open 2025 | French Defense: Advance Variation | |
| Jan 9, 2025 | Buhagiar | 0–1 | Hird | 2024 Australian Open - Minor | Italian Game: Giuoco Pianissimo, Normal | |
| Jan 3, 2025 | Yang | ½–½ | Buhagiar | Round 1: Yang, Yifan - Buhagiar, Aden | Sicilian Defense: French Variation, Normal | |
| Dec 29, 2024 | Buhagiar | ½–½ | Hartley | 2024 Canterbury Summer Swiss | Sicilian Defense: Four Knights Variation | |
| Dec 29, 2024 | Li | 1–0 | Buhagiar | 2024 Canterbury Summer Swiss | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| — | Buhagiar | * | Poberezovsky | 2025 Victorian Championship | Reserves | Zukertort Opening | |
| — | Buhagiar | 0–1 | Salasan | 2025 Victorian Championship | Reserves | Caro-Kann Defense: Two Knights Attack, Mindeno Variation | |
