| Oct 25, 2025 | Dijksterhuis | ½–½ | Dilleigh | Round 7: Dijksterhuis, Rolf - Dilleigh, Stephen P | Tarrasch Defense: Symmetrical Variation | |
| Oct 24, 2025 | Dilleigh | ½–½ | Toma | Round 6: Dilleigh, Stephen P - Toma, Katarzyna | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Oct 23, 2025 | Giulian | 0–1 | Dilleigh | Round 5: Giulian, Rosemary A - Dilleigh, Stephen P | French Defense: Tarrasch Variation, Open System | |
| Oct 22, 2025 | Dilleigh | ½–½ | Giulian | Round 4: Dilleigh, Stephen P - Giulian, Philip M | Zukertort Opening | |
| Oct 21, 2025 | Morgan | ½–½ | Dilleigh | Round 3: Morgan, Jamie - Dilleigh, Stephen P | French Defense: Exchange Variation | |
| Oct 20, 2025 | Dilleigh | ½–½ | Warner | Round 2: Dilleigh, Stephen P - Warner, Nicholas | Zukertort Opening: Dutch Variation | |
| Oct 19, 2025 | Heppell | ½–½ | Dilleigh | Round 1: Heppell, Ian N - Dilleigh, Stephen P | French Defense: Exchange Variation | |
| Apr 28, 2025 | Dilleigh | 0–1 | Baker | Round 7: Dilleigh, Stephen P - Baker, Chris W | Tarrasch Defense: Prague Variation | |
| Apr 27, 2025 | Dilleigh | 1–0 | Jackson | Round 6: Dilleigh, Stephen P - Jackson, Oliver A | King's Indian Defense: Orthodox Variation | |
| Apr 27, 2025 | Townsend | 1–0 | Dilleigh | Round 5: Townsend, M Paul - Dilleigh, Stephen P | English Opening: Agincourt Defense, Catalan Defense Accepted | |
| Apr 26, 2025 | Moore | 0–1 | Dilleigh | Round 4: Moore, Geoffrey R - Dilleigh, Stephen P | French Defense: Advance Variation, Main Line | |
| Apr 25, 2025 | Dilleigh | ½–½ | Littlewood | Round 3: Dilleigh, Stephen P - Littlewood, Paul E | English Opening: Symmetrical Variation | |
| Apr 25, 2025 | Bellers | 0–1 | Dilleigh | Round 2: Bellers, Chris J - Dilleigh, Stephen P | English Opening: Agincourt Defense, Catalan Defense Accepted | |
| Apr 24, 2025 | Dilleigh | 1–0 | Kenning | Round 1: Dilleigh, Stephen P - Kenning, Paul H | Queen's Gambit Declined: Chigorin Defense, Main Line | |
| Jul 31, 2024 | Dilleigh | ½–½ | Chapman | Round 3: Dilleigh, Stephen P - Chapman, Terry P D | English Opening: Agincourt Defense | |
| Jul 29, 2024 | Dilleigh | 1–0 | Tidmarsh | Round 1: Dilleigh, Stephen P - Tidmarsh, David A | Queen's Gambit Declined: Baltic Defense, Pseudo-Chigorin | |
| Oct 19, 2024 | Dilleigh | 1–0 | Wager | Round 7: Dilleigh, Stephen P - Wager, John D | English Opening: Symmetrical Variation, Four Knights Variation | |
| Oct 18, 2024 | Krueger | ½–½ | Dilleigh | Round 6: Krueger, Norbert - Dilleigh, Stephen P | French Defense: Tarrasch Variation, Open System | |
| Oct 17, 2024 | Arkell | 1–0 | Dilleigh | Round 5: Arkell, Keith C - Dilleigh, Stephen P | King's Indian Attack: Yugoslav Variation | |
| Oct 16, 2024 | Dilleigh | ½–½ | Giulian | Round 4: Dilleigh, Stephen P - Giulian, Philip M | Slav Defense: Chebanenko Variation | |
| Oct 15, 2024 | Dilleigh | 1–0 | Strade | Round 3: Dilleigh, Stephen P - Strade, Arita | King's Indian Defense: Orthodox Variation | |
| Oct 14, 2024 | Toma | ½–½ | Dilleigh | Round 2: Toma, Katarzyna - Dilleigh, Stephen P | French Defense: Classical Variation, Steinitz Variation | |
| Oct 13, 2024 | Dilleigh | * | Rowe | Round 1: Dilleigh, Stephen P - Rowe, Peter | Wade Defense | |
| Aug 4, 2024 | Dilleigh | 1–0 | Moore | Round 7: Dilleigh, Stephen P - Moore, Gerald | Zukertort Opening: Dutch Variation | |
| Aug 3, 2024 | Clark | ½–½ | Dilleigh | Round 6: Clark, Robert G - Dilleigh, Stephen P | English Opening: Agincourt Defense, Catalan Defense Accepted | |
| Aug 2, 2024 | Giulian | ½–½ | Dilleigh | Round 5: Giulian, Philip M - Dilleigh, Stephen P | English Opening: Agincourt Defense, Catalan Defense Accepted | |
| Aug 1, 2024 | Dilleigh | ½–½ | Hewson | Round 4: Dilleigh, Stephen P - Hewson, Brian W R | Semi-Slav Defense: Chigorin Defense | |
| Jul 30, 2024 | Collins | 0–1 | Dilleigh | Round 2: Collins, Nigel - Dilleigh, Stephen P | English Opening: Agincourt Defense | |
| Aug 14, 2022 | Kirby | ½–½ | Dilleigh | Chessable British Chess Championships: Seniors 50+ | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Aug 13, 2022 | Dilleigh | ½–½ | Hasson | Chessable British Chess Championships: Seniors 50+ | Queen's Gambit Declined: Tarrasch Defense, Pseudo-Tarrasch | |
| Aug 11, 2022 | Baer | ½–½ | Dilleigh | Chessable British Chess Championships: Seniors 50+ | King's Indian Attack | |
| Aug 10, 2022 | Duncan | ½–½ | Dilleigh | Chessable British Chess Championships: Seniors 50+ | English Opening: Agincourt Defense, Catalan Defense Accepted | |
| Aug 9, 2022 | Dilleigh | * | Miller | Chessable British Chess Championships: Seniors 50+ | Queen's Gambit Declined: Tarrasch Defense, Pseudo-Tarrasch | |
| Aug 8, 2022 | Patrick | ½–½ | Dilleigh | Chessable British Chess Championships: Seniors 50+ | Caro-Kann Defense: Exchange Variation | |
| — | Dilleigh | ½–½ | Frostick | Chessable British Chess Championships: Seniors 50+ | Queen's Gambit Declined: Three Knights Variation | |
| — | Dilleigh | 1–0 | Phillips | Round 1: Dilleigh, Stephen P - Phillips, William | King's Indian Defense: Orthodox Variation, Gligoric-Taimanov System | |
| — | Dilleigh | ½–½ | Marshall | Round 3: Dilleigh, Stephen P - Marshall, Michael | Queen's Gambit Declined: Lasker Defense | |
| — | Dilleigh | 0–1 | Hutchinson | Round 5: Dilleigh, Stephen P - Hutchinson, Norman A | English Opening: Anglo-Indian Defense, Queen's Indian Formation | |
| — | Dilleigh | ½–½ | Ewart | Round 7: Dilleigh, Stephen P - Ewart, Brian R | Queen's Gambit Declined: Ragozin Defense | |
| — | Simon Johnson | 1–0 | Dilleigh | Round 2: Simon Johnson - Dilleigh, Stephen P | Queen's Pawn Game: Symmetrical Variation | |
| — | Marks | ½–½ | Dilleigh | Round 4: Marks, Ian A - Dilleigh, Stephen P | King's Indian Attack | |
| — | Erdogan | 0–1 | Dilleigh | Round 6: Erdogan, Hassan - Dilleigh, Stephen P | Rubinstein Opening | |