| Dec 7, 2025 | Hobson | 0–1 | Timmermans | Round 9: Hobson, Kenneth - Timmermans, Mark | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Dec 7, 2025 | Timmermans | 1–0 | Batchelor | Round 8: Timmermans, Mark - Batchelor, Mark | Polish Opening | |
| Dec 7, 2025 | Eames | ½–½ | Timmermans | Round 7: Eames, Robert S - Timmermans, Mark | Italian Game: Two Knights Defense, Ulvestad Variation | |
| Dec 7, 2025 | Timmermans | 1–0 | Yoon | Round 6: Timmermans, Mark - Yoon, Jacob D | Polish Opening | |
| Dec 6, 2025 | Bryant | ½–½ | Timmermans | Round 5: Bryant, Harry - Timmermans, Mark | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Dec 6, 2025 | Kaufman | ½–½ | Timmermans | Round 3: Kaufman, Harris - Timmermans, Mark | Italian Game: Scotch Gambit, Anderssen Attack | |
| Dec 6, 2025 | Grose | 1–0 | Timmermans | Round 1: Grose, Kameron - Timmermans, Mark | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Sep 13, 2025 | Timmermans | 0–1 | Loek Van Wely | 3.5: Timmermans, Mark - Loek Van Wely | Polish Opening | |
| Sep 13, 2025 | Vrolijk | 1–0 | Timmermans | 3.4: Vrolijk, Liam - Timmermans, Mark | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Sep 13, 2025 | Hing Ting Lai | 1–0 | Timmermans | 3.2: Hing Ting Lai - Timmermans, Mark | Trompowsky Attack | |
| Sep 13, 2025 | Timmermans | ½–½ | Erik Van Den Doel | 3.3: Timmermans, Mark - Erik Van Den Doel | Polish Opening | |
| Sep 13, 2025 | Timmermans | 0–1 | Arthur De Winter | 3.1: Timmermans, Mark - Arthur De Winter | Polish Opening | |
| Sep 13, 2025 | Timmermans | 1–0 | Serankou | 2.5: Timmermans, Mark - Serankou, Barys | Polish Opening: Rooks Swap Line | |
| Sep 13, 2025 | Schelvis | 0–1 | Timmermans | 2.4: Schelvis, Richard - Timmermans, Mark | Catalan Opening: Open Defense, Classical Line | |
| Sep 13, 2025 | Timmermans | 1–0 | Frank Van Tellingen | 2.3: Timmermans, Mark - Frank Van Tellingen | Polish Opening: Czech Defense | |
| Sep 13, 2025 | Loek Van Wely | 1–0 | Timmermans | 2.1: Loek Van Wely - Timmermans, Mark | Queen's Gambit Declined: Vienna Variation, Quiet Variation | |
| Sep 12, 2025 | Alexander Polak | 0–1 | Timmermans | 2.2: Alexander Polak - Timmermans, Mark | Ruy Lopez: Schliemann Defense | |
| Sep 14, 2024 | Timmermans | 0–1 | Achuthan | Round 1: Timmermans, Mark - Achuthan, Dylan | Polish Opening: Czech Defense | |
| Sep 14, 2024 | Timmermans | 1–0 | Lujan Garcia | Round 1: Timmermans, Mark - Lujan Garcia, Rogelio | Polish Opening | |
| Sep 14, 2024 | Timmermans | 1–0 | Grooten | Round 3: Timmermans, Mark - Grooten, Herman | Polish Opening: Czech Defense | |
| Sep 14, 2024 | Timmermans | 1–0 | Van Dam | Round 3: Timmermans, Mark - Van Dam, Niels | Polish Opening: Dutch Defense | |
| Sep 14, 2024 | Timmermans | 0–1 | Bijlsma | Round 3: Timmermans, Mark - Bijlsma, Nick | Polish Opening: Outflank Variation | |
| Sep 14, 2024 | Timmermans | 1–0 | Blom | Round 2: Timmermans, Mark - Blom, Vincent | Polish Opening: King's Indian Variation | |
| Sep 14, 2024 | Timmermans | 1–0 | Van Batenburg | Round 4: Timmermans, Mark - Van Batenburg, Mees | Polish Opening: Czech Defense | |
| Sep 14, 2024 | Timmermans | 1–0 | Bijlsma | Round 6: Timmermans, Mark - Bijlsma, Nick | Polish Opening: Czech Defense | |
| Sep 14, 2024 | Timmermans | 1–0 | Beerdsen | Round 9: Timmermans, Mark - Beerdsen, Thomas | Polish Opening | |
| Sep 14, 2024 | Timmermans | ½–½ | Van Arkel | Round 11: Timmermans, Mark - Van Arkel, Rogier | Polish Opening | |
| Sep 14, 2024 | Kudzia | ½–½ | Timmermans | Round 1: Kudzia, Krzystof - Timmermans, Mark | Nimzo-Indian Defense: Leningrad Variation | |
| Sep 14, 2024 | Van de Poel | 0–1 | Timmermans | Round 1: Van de Poel, Jona - Timmermans, Mark | Italian Game: Two Knights Defense, Traxler Counterattack, Bishop Sacrifice Line | |
| Sep 14, 2024 | Koppenens | 0–1 | Timmermans | Round 1: Koppenens, Oscar - Timmermans, Mark | Italian Game: Scotch Gambit, Max Lange Attack | |
| Sep 14, 2024 | Dinanath | 0–1 | Timmermans | Round 3: Dinanath, Hrdya - Timmermans, Mark | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Sep 14, 2024 | Ratsma | 0–1 | Timmermans | Round 3: Ratsma, Midas - Timmermans, Mark | Rapport-Jobava System | |
| Sep 14, 2024 | Skrobic | 1–0 | Timmermans | Round 1: Skrobic, Dragan - Timmermans, Mark | Four Knights Game: Scotch Variation Accepted | |
| Sep 14, 2024 | Van Foreest | 1–0 | Timmermans | Round 3: Van Foreest, Lucas - Timmermans, Mark | Catalan Opening: Closed | |
| Sep 14, 2024 | Rademakers | 0–1 | Timmermans | Round 5: Rademakers, Evert - Timmermans, Mark | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Sep 14, 2024 | Ondersteijn | ½–½ | Timmermans | Round 7: Ondersteijn, Niels - Timmermans, Mark | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Sep 14, 2024 | Lai | 1–0 | Timmermans | Round 8: Lai, Hing Ting - Timmermans, Mark | Nimzo-Larsen Attack: Classical Variation | |
| Sep 14, 2024 | Smeets | 0–1 | Timmermans | Round 10: Smeets, Kobe - Timmermans, Mark | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
