| Apr 6, 2026 | Williams | 0–1 | Sipho | Round 7: Williams, Stephen - Sipho, Donovan | Sicilian Defense: Closed, Traditional | |
| Apr 6, 2026 | Williams | 1–0 | Hilliar | Round 6: Williams, Stephen - Hilliar, Reuben | Sicilian Defense: Closed, Traditional | |
| Apr 5, 2026 | Hanczar | ½–½ | Williams | Round 5: Hanczar, Csege - Williams, Stephen | Anderssen's Opening | |
| Apr 4, 2026 | Williams | 1–0 | Watkins | Round 4: Williams, Stephen - Watkins, Peter | French Defense: Schlechter Variation | |
| Apr 4, 2026 | Mitchell | 1–0 | Williams | Round 3: Mitchell, Thomas - Williams, Stephen | French Defense: Exchange Variation | |
| Apr 3, 2026 | Williams | 1–0 | Thompson | Round 2: Williams, Stephen - Thompson, Chris | Caro-Kann Defense: Exchange Variation | |
| Apr 3, 2026 | Matejovsky | 1–0 | Williams | Round 1: Matejovsky, Ondrej - Williams, Stephen | French Defense: Exchange Variation | |
| Jun 28, 2025 | Webb | 1–0 | Williams | Round 3: Webb, Nick - Williams, Stephen | Indian Defense: Spielmann-Indian | |
| Jun 28, 2025 | Williams | 1–0 | Barooah | Round 2: Williams, Stephen - Barooah, Michael | French Defense: Schlechter Variation | |
| Jun 27, 2025 | Abdulhamid | * | Williams | Round 1: Abdulhamid, Mohammad - Williams, Stephen | ? | |
| Dec 15, 2024 | Mehta | 1–0 | Williams | Keith Escott Memorial Congress: U2000 | Rapport-Jobava System | |
| Dec 14, 2024 | Williams | 0–1 | Ali | Keith Escott Memorial Congress: U2000 | Scotch Game | |
| Dec 14, 2024 | Williams | ½–½ | Ledgerton | Keith Escott Memorial Congress: U2000 | Caro-Kann Defense: Exchange Variation | |
| — | Williams | 1–0 | Goodfellow | Round 1: Williams, Stephen - Goodfellow, Russell Robert | Sicilian Defense: Closed | |
| — | Kazemi | 1–0 | Williams | Keith Escott Memorial Congress: U2000 | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| — | Cawston | 1–0 | Williams | Round 2: Cawston, M John - Williams, Stephen | English Opening: Symmetrical Variation, Three Knights, Fianchetto Variation | |