| Apr 12, 2026 | Warner | * | Carpenter | Round 5: Warner, Nicholas - Carpenter, Paul A | ? | |
| Apr 12, 2026 | Bevis | 1–0 | Warner | Round 4: Bevis, Noah - Warner, Nicholas | Dutch Defense | |
| Apr 11, 2026 | Warner | 0–1 | Dupre | Round 3: Warner, Nicholas - Dupre, Paul D | Bird Opening: Lasker Variation | |
| Apr 11, 2026 | Razhnou | * | Warner | Round 1: Razhnou, Lev - Warner, Nicholas | ? | |
| Oct 24, 2025 | Warner | 0–1 | Alex Potter | Round 6: Warner, Nicholas - Alex Potter | Bird Opening: From's Gambit, Lasker Variation | |
| Oct 23, 2025 | Giulian | ½–½ | Warner | Round 5: Giulian, Philip M - Warner, Nicholas | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Oct 21, 2025 | Rosen | 1–0 | Warner | Round 3: Rosen, Daniel B - Warner, Nicholas | Caro-Kann Defense: Panov Attack, Gunderam Attack | |
| Oct 20, 2025 | Dilleigh | ½–½ | Warner | Round 2: Dilleigh, Stephen P - Warner, Nicholas | Zukertort Opening: Dutch Variation | |
| Oct 19, 2025 | Warner | ½–½ | Wager | Round 1: Warner, Nicholas - Wager, John D | Bird Opening | |
| May 31, 2025 | Warner | 1–0 | Mork | Round 9: Warner, Nicholas - Mork, Peter | Bird Opening: Dutch Variation | |
| May 30, 2025 | Siddhartha Shankar Srivastava | 1–0 | Warner | Round 7: Siddhartha Shankar Srivastava - Warner, Nicholas | Caro-Kann Defense: Advance Variation, Tal Variation | |
| May 29, 2025 | Warner | 0–1 | Gilsson | Round 6: Warner, Nicholas - Gilsson, Asmund | Bird Opening | |
| May 28, 2025 | Liu | 1–0 | Warner | Round 4: Liu, Jacob - Warner, Nicholas | Caro-Kann Defense: Two Knights Attack, Mindeno Variation, Retreat Line | |
| May 27, 2025 | Warner | 1–0 | Volovich | Round 3: Warner, Nicholas - Volovich, Andrew | Bird Opening | |
| May 26, 2025 | Lee | 1–0 | Warner | Round 2: Lee, Yuk Hei - Warner, Nicholas | Caro-Kann Defense: Classical Variation, Spassky Variation | |
| May 26, 2025 | Warner | 0–1 | Smart | Round 1: Warner, Nicholas - Smart, Michael R | King's Gambit Declined: Falkbeer Countergambit | |
| Feb 21, 2025 | Patel | 0–1 | Warner | Round 6: Patel, Parisa - Warner, Nicholas | Caro-Kann Defense: Exchange Variation | |
| Feb 20, 2025 | Sloan | ½–½ | Warner | Round 5: Sloan, Cecil - Warner, Nicholas | Caro-Kann Defense: Exchange Variation, Rubinstein Variation | |
| Feb 19, 2025 | Warner | 0–1 | Hill | Round 3: Warner, Nicholas - Hill, Callum | Bird Opening | |
| Feb 18, 2025 | Warner | 1–0 | Ding | Round 1: Warner, Nicholas - Ding, Yihua | Bird Opening | |
| Feb 18, 2025 | Costello | 1–0 | Warner | Round 2: Costello, Colin A - Warner, Nicholas | English Opening: King's English Variation, Kramnik-Shirov Counterattack | |
| Feb 19, 2023 | Portheault | 1–0 | Warner | The Cambridge International Open | Nimzo-Larsen Attack: Classical Variation | |
| Feb 18, 2023 | Warner | 0–1 | Skelton | The Cambridge International Open | Bird Opening | |
| Feb 18, 2023 | Larchikov | 1–0 | Warner | Cambridge International Open | Semi-Slav Defense: Stoltz Variation | |
| Feb 16, 2023 | Warner | 1–0 | Weersing | The Cambridge International Open | Bird Opening | |
| Feb 16, 2023 | Warner | 0–1 | Lenton | Cambridge International Open | King's Gambit Accepted: Kieseritzky Gambit, Long Whip | |
| Feb 15, 2023 | Bradbury | 1–0 | Warner | Cambridge International Open | Catalan Opening: Closed | |
| Feb 15, 2023 | Walker | 1–0 | Warner | Cambridge International Open | Caro-Kann Defense: Panov Attack | |