| Jan 20, 2026 | Nicholls | 0–1 | Wang | Peter Weir Memorial M | French Defense: Advance Variation, Euwe Variation | |
| Jan 20, 2026 | Liu | 0–1 | Nicholls | Peter Weir Memorial M | ? | |
| Jan 19, 2026 | Nicholls | ½–½ | Young | Peter Weir Memorial M | English Opening: Symmetrical Variation, Botvinnik System | |
| Jan 18, 2026 | Baker | 1–0 | Nicholls | Round 5: Baker, Ilias Angelo (Leo) - Nicholls, Leighton | King's Indian Attack: Sicilian Variation | |
| Jan 17, 2026 | Nicholls | 0–1 | Braganza | Round 4: Nicholls, Leighton - Braganza, Nadia | Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | |
| Jan 16, 2026 | Zhu | 1–0 | Nicholls | Round 3: Zhu, David Junyang - Nicholls, Leighton | Tarrasch Defense: Symmetrical Variation | |
| Jan 15, 2026 | Nicholls | 0–1 | Preeyansh Roul | Round 2: Nicholls, Leighton - Preeyansh Roul | Caro-Kann Defense: Advance Variation, Bayonet Attack | |
| Jan 15, 2026 | Tew | 1–0 | Nicholls | Round 1: Tew, Yao Zen Markis - Nicholls, Leighton | Indian Defense: Budapest Defense | |
| Jan 13, 2026 | Piwari | 1–0 | Nicholls | Peter Weir Memorial M | Zukertort Opening: Dutch Variation | |
| Jan 12, 2026 | Van Meter | ½–½ | Nicholls | New Zealand Rapid Chess Championships 2026 | English Opening: Anglo-Dutch Defense | |
| Jan 12, 2026 | Nicholls | 0–1 | Smith | New Zealand Rapid Chess Championships 2026 | Sicilian Defense: Alapin Variation | |
| Jan 11, 2026 | Gudoy | 0–1 | Nicholls | New Zealand Rapid Chess Championships 2026 | Queen's Pawn Game: Colle System, Traditional Colle | |
| Jan 11, 2026 | Nicholls | 0–1 | Keith | New Zealand Rapid Chess Championships 2026 | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Jan 11, 2026 | Johnson | 0–1 | Nicholls | New Zealand Rapid Chess Championships 2026 | Benoni Defense: Semi-Benoni | |
| Jan 11, 2026 | Nicholls | 1–0 | Wang | New Zealand Rapid Chess Championships 2026 | King's Gambit | |
| Jan 11, 2026 | Hooton | 0–1 | Nicholls | New Zealand Rapid Chess Championships 2026 | Benoni Defense: Old Benoni | |
| Jan 10, 2026 | Nicholls | 0–1 | Smith | 2025 NZ Champs | Modern Defense: Pseudo-Austrian Attack | |
| Jan 9, 2026 | Thurner | ½–½ | Nicholls | 2025 NZ Champs | French Defense: Tarrasch Variation, Open System, Main Line | |
| Jan 8, 2026 | Nicholls | 1–0 | Forster | 2025 NZ Champs | King's Gambit Declined: Classical Variation | |
| Jan 7, 2026 | Zhou | 0–1 | Nicholls | 2025 NZ Champs | Sicilian Defense: Smith-Morra Gambit Declined, Push Variation | |
| Jan 5, 2026 | Nicholls | ½–½ | Johnson | 2025 NZ Champs | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Jan 4, 2026 | Nicholls | 0–1 | Liu | 2025 NZ Champs | King's Gambit Accepted: Abbazia Defense | |
| Jan 4, 2026 | Nicholls | ½–½ | Gan | 2025 NZ Champs | Sicilian Defense: Dragon Variation, Yugoslav Attack, Czerniak Variation | |
| Jan 4, 2026 | Yu | 1–0 | Nicholls | 2025 NZ Champs | French Defense: Advance Variation, Euwe Variation | |
| Jan 2, 2026 | Xie | 1–0 | Nicholls | 2025 NZ Champs | Dutch Defense: Queen's Knight Variation | |
| Nov 29, 2025 | Nicholls | 0–1 | Van Der Hoorn | Round 5: Nicholls, Leighton - Van Der Hoorn, Thomas | Caro-Kann Defense: Advance Variation, Short Variation | |
| Nov 29, 2025 | Croad | 1–0 | Nicholls | Round 4: Croad, Nicolas - Nicholls, Leighton | French Defense: King's Indian Attack | |
| Nov 28, 2025 | Nicholls | 1–0 | Willoughby-Ansell | Round 3: Nicholls, Leighton - Willoughby-Ansell, Xxavier | King's Gambit Accepted: Kieseritzky Gambit, Rosenthal Defense | |
| Jul 7, 2025 | Nicholls | 0–1 | Wang | North Island Chess Championships 2025 | French Defense: Advance Variation, Main Line | |
| Jul 7, 2025 | Xu | 0–1 | Nicholls | North Island Chess Championships 2025 | French Defense: Exchange Variation | |
| Jul 6, 2025 | Nicholls | 1–0 | Hettiarachchi | North Island Chess Championships 2025 | French Defense: Advance Variation, Main Line | |
| Jul 5, 2025 | Yu | 1–0 | Nicholls | Round 5: Yu, Zachary - Nicholls, Leighton | Dutch Defense: Queen's Knight Variation | |
| Jul 5, 2025 | Nicholls | 1–0 | Tan | North Island Chess Championships 2025 | Caro-Kann Defense: Karpov Variation | |
| Jul 4, 2025 | Nicholls | 0–1 | Ker | Round 2: Nicholls, Leighton - Ker, Anthony F | Polish Opening | |
| Jul 4, 2025 | Rehansi | 0–1 | Nicholls | North Island Chess Championships 2025 | French Defense: Exchange Variation | |
| Jun 2, 2025 | Keith | 1–0 | Nicholls | Round 6: Keith, Matthew - Nicholls, Leighton | French Defense: Classical Variation, Steinitz Variation | |
| Jun 1, 2025 | Nicholls | ½–½ | Wang | Round 5: Nicholls, Leighton - Wang, Zi Yao (kelvin) | Caro-Kann Defense: Accelerated Panov Attack, Modern Variation | |
| Jun 1, 2025 | Nicholls | 0–1 | McLaren | Round 4: Nicholls, Leighton - McLaren, Leonard J | Bird Opening: Dutch Variation | |
| May 31, 2025 | Saptorshi Gupta | ½–½ | Nicholls | Round 3: Saptorshi Gupta - Nicholls, Leighton | French Defense: Two Knights Variation | |
| May 30, 2025 | Dive | 1–0 | Nicholls | Round 1: Dive, Russell John - Nicholls, Leighton | Dutch Defense: Leningrad Variation, Warsaw Variation | |
| Apr 18, 2025 | Nicholls | 0–1 | Archer | Round 3: Nicholls, Leighton - Archer, Ollie | Semi-Slav Defense: Noteboom Variation | |
| Apr 14, 2025 | Nicholls | ½–½ | Smith | 2025 Melbourne International Open - Amateurs | Queen's Gambit Declined: Three Knights, Vienna Variation | |
| Apr 13, 2025 | Buhagiar | 0–1 | Nicholls | 2025 Melbourne International Open - Amateurs | French Defense: Advance Variation, Euwe Variation | |
| Apr 11, 2025 | Nicholls | ½–½ | Davis | 2025 Melbourne International Open - Amateurs | Nimzo-Indian Defense: Three Knights Variation | |
| Apr 10, 2025 | Nicholls | ½–½ | Lin | 2025 Melbourne International Open - Amateurs | Tarrasch Defense: Symmetrical Variation | |
| Apr 9, 2025 | Nicholls | 0–1 | Mitrabha | 2025 Melbourne International Open - Rapid | Polish Opening | |
| Apr 7, 2025 | Nicholls | ½–½ | Batyrbekov | 2025 Melbourne International Open - Amateurs | Indian Defense: Anti-Nimzo-Indian | |
| Nov 16, 2024 | Malcolm | * | Nicholls | Round 5: Malcolm, Leo - Nicholls, Leighton | King's Indian Attack: Wahls Defense | |
| Mar 31, 2024 | Gan | 1–0 | Nicholls | Round 6: Gan, Emily Cathay - Nicholls, Leighton | English Opening: Symmetrical Variation, Full Symmetry Line | |
| Mar 30, 2024 | Van Der Hoorn | 1–0 | Nicholls | Round 4: Van Der Hoorn, Thomas - Nicholls, Leighton | French Defense: Tarrasch Variation, Open System, Euwe-Keres Line | |
| Mar 29, 2024 | Nicholls | ½–½ | Weng | Round 3: Nicholls, Leighton - Weng, Winston | Bird Opening: Dutch Variation | |
| Mar 29, 2024 | Gong | 0–1 | Nicholls | Round 2: Gong, Jie - Nicholls, Leighton | Queen's Pawn Game: Accelerated London System | |
| Mar 28, 2024 | Nicholls | 1–0 | Barnes | Round 1: Nicholls, Leighton - Barnes, Joshua | French Defense: Advance Variation, Paulsen Attack | |
| Nov 16, 2024 | Nicholls | ½–½ | Farrington | Round 4: Nicholls, Leighton - Farrington, Lawrence | Polish Opening: King's Indian Variation | |
| Nov 16, 2024 | Nicholls | 0–1 | Sethuramalingam | Round 6: Nicholls, Leighton - Sethuramalingam, Karthik | Polish Opening | |