| May 3, 2026 | Diamond | 1–0 | Xu | Round 5: Diamond, Colin - Xu, Zhihan | Queen's Gambit Declined: Ragozin Defense | |
| May 1, 2026 | Diamond | ½–½ | Luc William Crim Hoffman | Round 1: Diamond, Colin - Luc William Crim Hoffman | Indian Defense: Normal Variation | |
| Sep 21, 2025 | Diamond | 1–0 | Nicholas Beirne | Round 5: Diamond, Colin - Nicholas Beirne | Slav Defense | |
| Sep 20, 2025 | Eli Stern | 0–1 | Diamond | Round 2: Eli Stern - Diamond, Colin | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Sep 19, 2025 | Sarkar | 1–0 | Diamond | Round 3: Sarkar, Justin - Diamond, Colin | King's Indian Attack | |
| May 17, 2025 | Prestia | 1–0 | Diamond | Round 2: Prestia, Paris - Diamond, Colin | Dutch Defense: Leningrad Variation, Warsaw Variation | |
| May 2, 2025 | Mottola | 1–0 | Diamond | Round 1: Mottola, Max - Diamond, Colin | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Apr 16, 2025 | Block | 1–0 | Diamond | Round 4: Block, Joshua - Diamond, Colin | Sicilian Defense: Closed, Traditional | |
| Apr 16, 2025 | Diamond | 1–0 | Meduri | Round 3: Diamond, Colin - Meduri, Aakaash | Indian Defense: Budapest Defense, Alekhine Variation, Abonyi Variation | |
| Apr 16, 2025 | Kyle Dong | 1–0 | Diamond | Round 2: Kyle Dong - Diamond, Colin | English Opening: Anglo-Dutch Defense | |
| Jan 3, 2025 | Diamond | ½–½ | Karas | Round 1: Diamond, Colin - Karas, Nicholas | Queen's Gambit Declined: Ragozin Defense | |
| Jul 5, 2024 | Diamond | 0–1 | Cherkasov | Round 1: Diamond, Colin - Cherkasov, Boris | Queen's Gambit Declined: Barmen Variation | |
| Nov 24, 2024 | Kang | ½–½ | Diamond | Round 4: Kang, Dylan Taewoong - Diamond, Colin | Dutch Defense: Hopton Attack | |
| Nov 22, 2024 | Diamond | 0–1 | Patel | Round 1: Diamond, Colin - Patel, Raza Mikal | Semi-Slav Defense: Normal Variation | |
| Oct 6, 2024 | Diamond | 0–1 | Hoffman | Round 4: Diamond, Colin - Hoffman, Luc | Queen's Gambit Accepted: Old Variation | |
| Apr 7, 2022 | Diamond | 1–0 | Thorisson | Kvika Reykjavik Open 2022 | Queen's Gambit Declined: Harrwitz Attack, Main Line | |
| Apr 7, 2022 | Guenduez | ½–½ | Diamond | Kvika Reykjavik Open 2022 | Dutch Defense | |
| Apr 6, 2022 | Perin | 1–0 | Diamond | Kvika Reykjavik Open 2022 | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
