| Apr 18, 2026 | Thomas Mason | 0–1 | Onley | Round 2: Thomas Mason - Onley, David E | Dutch Defense: Normal Variation | |
| Apr 18, 2026 | Podolski | 0–1 | Onley | Round 4: Podolski, Edwin - Onley, David E | Zukertort Opening: Dutch Variation | |
| Apr 18, 2026 | Onley | 1–0 | Kelly | Round 3: Onley, David E - Kelly, Richard | Indian Defense: Accelerated London System | |
| Apr 8, 2026 | Onley | 1–0 | Jack Cooney | Round 7: Onley, David E - Jack Cooney | Queen's Pawn Game | |
| Apr 8, 2026 | Steve Valentine | 0–1 | Onley | Round 6: Steve Valentine - Onley, David E | Owen Defense | |
| Apr 8, 2026 | Onley | ½–½ | Wells | Round 5: Onley, David E - Wells, Daniel J | Bird Opening | |
| Apr 8, 2026 | Onley | 1–0 | Thomas | Round 1: Onley, David E - Thomas, Jacob | Sicilian Defense: Closed | |
| Oct 25, 2024 | Pirs | ½–½ | Onley | Round 7: Pirs, Matjaz - Onley, David E | Modern Defense: Standard Defense | |
| Oct 24, 2024 | Onley | 0–1 | Bohn | Round 6: Onley, David E - Bohn, Ulrich | Pirc Defense: Austrian Attack, Weiss Variation | |
| Oct 24, 2024 | Dekker | 0–1 | Onley | Round 5: Dekker, Ard - Onley, David E | English Opening: Anglo-Dutch Defense | |
| Oct 23, 2024 | Onley | ½–½ | Giedraitis | Round 4: Onley, David E - Giedraitis, Mingaudas | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Oct 22, 2024 | Onley | 1–0 | Hater | Round 2: Onley, David E - Hater, David | Center Game: Paulsen Attack Variation | |
| Oct 22, 2024 | Papasimakopoulos | 1–0 | Onley | Round 3: Papasimakopoulos, Alexandros - Onley, David E | Modern Defense: Averbakh System | |
| Oct 21, 2024 | Voroblievas | 0–1 | Onley | Round 1: Voroblievas, Arturas - Onley, David E | Modern Defense: Pseudo-Austrian Attack | |
