| Jul 19, 2026 | McEwen | 0–1 | Young | Round 3: McEwen, Matheson - Young, Cohen | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Jun 14, 2026 | McEwen | 1–0 | Wang | Round 5: McEwen, Matheson - Wang, Tilden | Petrov's Defense: Modern Attack, Center Variation | |
| Jun 14, 2026 | Wiratunga | 0–1 | McEwen | Round 4: Wiratunga, Ishan - McEwen, Matheson | Ruy Lopez: Morphy Defense, Steinitz Deferred | |
| Jun 13, 2026 | McEwen | 0–1 | Wheeler | Round 3: McEwen, Matheson - Wheeler, Bruce | French Defense: Winawer Variation, Advance Variation, with h4 | |
| Jun 13, 2026 | Lohitashva Rajkumar | 0–1 | McEwen | Round 2: Lohitashva Rajkumar - McEwen, Matheson | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jun 13, 2026 | McEwen | 1–0 | Trevanesh Nunna Anandan | Round 1: McEwen, Matheson - Trevanesh Nunna Anandan | Ruy Lopez: Morphy Defense, Classical Defense Deferred | |
| Jun 8, 2026 | Ang | 1–0 | McEwen | Round 6: Ang, Alphaeus Wei Ern - McEwen, Matheson | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| May 31, 2026 | McEwen | ½–½ | Wright | Round 5: McEwen, Matheson - Wright, Caleb | Sicilian Defense: Dragon Variation, Yugoslav Attack, Czerniak Variation | |
| May 30, 2026 | Luo | 0–1 | McEwen | Round 2: Luo, Roger - McEwen, Matheson | Scotch Game: Schmidt Variation | |
| May 29, 2026 | McEwen | 1–0 | Shashidhara | Auckland King's Birthday Weekender 2026 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Jan 14, 2026 | McEwen | 1–0 | Jeong | Round 3: McEwen, Matheson - Jeong, Chun Uk | Scandinavian Defense: Main Line | |
| Jan 14, 2026 | Wheeler | 0–1 | McEwen | Round 4: Wheeler, Bruce - McEwen, Matheson | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jan 14, 2026 | Ha | 0–1 | McEwen | Round 6: Ha, Timothy Huy Minh - McEwen, Matheson | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Oct 25, 2025 | Mao | 1–0 | McEwen | Merv Morrison Memorial 2025 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Feb 9, 2025 | Braganza | 1–0 | McEwen | Auckland Waitangi Weekender 2025 | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Feb 8, 2025 | McEwen | 0–1 | Saptorshi Gupta | Auckland Waitangi Weekender 2025 | Scandinavian Defense: Portuguese Gambit | |
| Feb 6, 2025 | McEwen | ½–½ | McLaren | Auckland Waitangi Weekender 2025 | Sicilian Defense: Kalashnikov Variation | |