| May 24, 2026 | Bekker | ½–½ | Grochal | Round 13: Bekker, Stefan - Grochal, Joey | King's Indian Attack | |
| May 24, 2026 | Pel | 1–0 | Bekker | Round 11: Pel, Bonno - Bekker, Stefan | Hungarian Opening | |
| May 24, 2026 | Bekker | 0–1 | Simenon | Round 10: Bekker, Stefan - Simenon, Jozef | Zukertort Opening: Queenside Fianchetto Variation | |
| May 24, 2026 | Bekker | 1–0 | Terlouw | Round 8: Bekker, Stefan - Terlouw, Wouter | English Opening: Symmetrical Variation | |
| May 24, 2026 | Kamphuis | 0–1 | Bekker | Round 9: Kamphuis, Jasper - Bekker, Stefan | Sicilian Defense: Najdorf Variation, Lipnitsky Attack | |
| May 23, 2026 | Ootes | 0–1 | Bekker | Round 5: Ootes, Lars - Bekker, Stefan | English Opening: King's English Variation, Kramnik-Shirov Counterattack | |
| May 23, 2026 | Van der Werf | ½–½ | Bekker | Round 7: Van der Werf, Mark - Bekker, Stefan | Nimzo-Indian Defense: Rubinstein System, Hübner Variation | |
| May 23, 2026 | Bekker | 0–1 | Slagboom | Round 6: Bekker, Stefan - Slagboom, Leandro | Indian Defense: Wade-Tartakower Defense | |
| May 23, 2026 | Bekker | 0–1 | De Boer | Round 4: Bekker, Stefan - De Boer, Eelke | King's Indian Attack: Double Fianchetto | |
| May 23, 2026 | Jellema | 0–1 | Bekker | Round 3: Jellema, Pieter - Bekker, Stefan | Paleface Attack | |
| May 23, 2026 | Bekker | ½–½ | Den Hartog | Round 2: Bekker, Stefan - Den Hartog, Marijn | English Opening: Agincourt Defense, Bogoljubow Defense | |
| May 23, 2026 | Aravindhan | 1–0 | Bekker | Round 1: Aravindhan, Achyuth - Bekker, Stefan | Sicilian Defense: Chekhover Variation | |
| May 19, 2026 | Grooten | ½–½ | Bekker | Round 12: Grooten, Tommy - Bekker, Stefan | Indian Defense: London System | |
| May 17, 2026 | Bekker | 0–1 | Kleibeuker | Round 5: Bekker, Stefan - Kleibeuker, Mika | Réti Opening: Anglo-Slav Variation, with g3 | |
| May 16, 2026 | Stolwijk | 1–0 | Bekker | Round 4: Stolwijk, Colin - Bekker, Stefan | Sicilian Defense: Moscow Variation | |
| May 16, 2026 | Bekker | 1–0 | Cornelisse | Round 3: Bekker, Stefan - Cornelisse, John | Réti Opening: Anglo-Slav Variation, with g3 | |
| May 15, 2026 | Schilstra | ½–½ | Bekker | Round 2: Schilstra, Laurens - Bekker, Stefan | Sicilian Defense: Najdorf Variation, Adams Attack | |
| May 15, 2026 | Bekker | 1–0 | Garay | Round 1: Bekker, Stefan - Garay, Enzo | King's Indian Attack, with e6 | |
| Oct 4, 2025 | Bekker | 1–0 | Vantorre | Round 5: Bekker, Stefan - Vantorre, Nils | King's Indian Attack: Symmetrical Defense | |
| Jul 23, 2025 | Bekker | 0–1 | Schleipfenbauer | Round 9: Bekker, Stefan - Schleipfenbauer, Frank | King's Indian Defense: Averbakh Variation, Benoni Defense, Advance Variation | |
| Jul 22, 2025 | Ghyselen | 0–1 | Bekker | Round 8: Ghyselen, Wouter - Bekker, Stefan | Sicilian Defense: Chekhover Variation | |
| Jul 22, 2025 | Bekker | ½–½ | Butzen | Round 7: Bekker, Stefan - Butzen, Robin | King's Indian Attack | |
| Jul 21, 2025 | Zouaghi | 1–0 | Bekker | Round 6: Zouaghi, Amir - Bekker, Stefan | Scotch Game: Scotch Gambit, Advance Variation | |
| Jul 21, 2025 | Bekker | 1–0 | Verkooyen | Round 5: Bekker, Stefan - Verkooyen, Frank | Catalan Opening: Open Defense | |
| Jul 20, 2025 | Liu | ½–½ | Bekker | Round 4: Liu, Jason - Bekker, Stefan | Italian Game: Classical Variation, Giuoco Pianissimo, with a6 | |
| Jul 20, 2025 | Bekker | 1–0 | Van der Linden | Round 3: Bekker, Stefan - Van der Linden, Hans | Tarrasch Defense: Classical Variation | |
| Jul 19, 2025 | Bekker | 1–0 | Blommaert | Round 1: Bekker, Stefan - Blommaert, Robin | King's Indian Attack | |
| Jul 7, 2025 | Thienpondt | 0–1 | Bekker | Round 2: Thienpondt, Mardoek - Bekker, Stefan | Sicilian Defense: Najdorf Variation | |
| Apr 15, 2025 | Bekker | 0–1 | Gorshtein | Reykjavik Open 2025 | Catalan Opening | |
| Apr 14, 2025 | Cornette | 1–0 | Bekker | Reykjavik Open 2025 | Sicilian Defense: Najdorf Variation | |
| Apr 13, 2025 | Bekker | 1–0 | Kunin | Reykjavik Open 2025 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Apr 13, 2025 | Nguyen | 0–1 | Bekker | Reykjavik Open 2025 | Bogo-Indian Defense: Grünfeld Variation | |
| Apr 12, 2025 | Bekker | 0–1 | Banusz | Reykjavik Open 2025 | Réti Opening | |
| Apr 11, 2025 | Stefansson | 0–1 | Bekker | Reykjavik Open 2025 | Sicilian Defense: Delayed Alapin Variation | |
| Apr 10, 2025 | Bekker | ½–½ | Amar | Reykjavik Open 2025 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Apr 10, 2025 | Woods | 0–1 | Bekker | Reykjavik Open 2025 | Sicilian Defense: Najdorf Variation | |
| Mar 15, 2025 | Bekker | 0–1 | Giri | Round 2: Bekker, Stefan - Giri, Anish | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Mar 15, 2025 | Bekker | * | Hollander | Round 4: Bekker, Stefan - Hollander, Hans | ? | |
| Mar 15, 2025 | Bekker | * | Vrolijk | Round 6: Bekker, Stefan - Vrolijk, Liam | Modern Defense: Geller's System | |
| Mar 15, 2025 | Van der Geld | * | Bekker | Round 1: Van der Geld, Jona - Bekker, Stefan | ? | |
| Mar 15, 2025 | Dovgaliuk | * | Bekker | Round 3: Dovgaliuk, Oleksandr - Bekker, Stefan | ? | |
| Mar 15, 2025 | De Ruiter | * | Bekker | Round 5: De Ruiter, Thomas - Bekker, Stefan | ? | |
| Mar 15, 2025 | Lujan Garcia | * | Bekker | Round 7: Lujan Garcia, Rogelio - Bekker, Stefan | ? | |
| Jul 23, 2024 | Bekker | 1–0 | Butzen | Round 8: Bekker, Stefan - Butzen, Robin | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Jul 22, 2024 | Maerevoet | 0–1 | Bekker | Round 7: Maerevoet, Sim - Bekker, Stefan | Trompowsky Attack | |
| Jul 22, 2024 | Ghyselen | 0–1 | Bekker | Round 6: Ghyselen, Wouter - Bekker, Stefan | Sicilian Defense: Closed | |
| Jul 21, 2024 | Driessen | 0–1 | Bekker | Round 4: Driessen, Marcus - Bekker, Stefan | Richter-Veresov Attack | |
| Jul 21, 2024 | Bekker | 1–0 | Liefrink | Round 3: Bekker, Stefan - Liefrink, Feike | Catalan Opening: Open Defense, Classical Line | |
| Jul 20, 2024 | Verhalle | 0–1 | Bekker | Round 2: Verhalle, Elias - Bekker, Stefan | Sicilian Defense: Smith-Morra Gambit Accepted, Pin Defense | |
| Jul 20, 2024 | Bekker | 1–0 | Hofland | Round 1: Bekker, Stefan - Hofland, Jeffrey | Tarrasch Defense: Classical Variation | |
| Jul 7, 2024 | Vandenbussche | 1–0 | Bekker | Round 9: Vandenbussche, Thibaut - Bekker, Stefan | Sicilian Defense: Moscow Variation | |
| Jul 7, 2024 | Bekker | 0–1 | Pijpers | Round 5: Bekker, Stefan - Pijpers, Arthur | English Opening: Symmetrical Variation, Three Knights, Fianchetto Variation | |
| Mar 31, 2024 | Bekker | 0–1 | Warmerdam | Round 6: Bekker, Stefan - Warmerdam, Max | Sicilian Defense: Closed, Traditional | |
| Mar 30, 2024 | Van Woerden | 0–1 | Bekker | Round 5: Van Woerden, Michiel - Bekker, Stefan | Semi-Slav Defense: Botvinnik Variation, Lilienthal Variation | |
| Mar 30, 2024 | Bekker | 0–1 | Sari | Round 4: Bekker, Stefan - Sari, Yasin | King's Indian Attack | |
| Mar 30, 2024 | Kumar | 0–1 | Bekker | Round 3: Kumar, Prajit Sai - Bekker, Stefan | Nimzo-Indian Defense: Sämisch Variation | |
| Mar 29, 2024 | Bekker | 1–0 | Oranje | Round 2: Bekker, Stefan - Oranje, Richard | Dutch Defense: Hopton Attack | |
| Jan 28, 2024 | Pijpers | ½–½ | Bekker | Tata Steel Toptienkamp 2024 | Sicilian Defense: Najdorf Variation | |
| Jan 27, 2024 | Bekker | ½–½ | Baselmans | Tata Steel Toptienkamp 2024 | King's Indian Attack | |
| Jan 26, 2024 | Holzke | 0–1 | Bekker | Tata Steel Toptienkamp 2024 | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Jan 24, 2024 | Bekker | 0–1 | Niermann | Tata Steel Toptienkamp 2024 | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jan 23, 2024 | Zwirs | 1–0 | Bekker | Tata Steel Toptienkamp 2024 | Sicilian Defense: Najdorf Variation, English Attack | |
| Jan 22, 2024 | Bekker | ½–½ | Abdulla | Tata Steel Toptienkamp 2024 | Modern Defense: Standard Line | |
| Jan 21, 2024 | De Winter | 0–1 | Bekker | Tata Steel Toptienkamp 2024 | Sicilian Defense: Najdorf Variation, Main Line | |
| Jan 20, 2024 | Bekker | 0–1 | Van Foreest | Tata Steel Toptienkamp 2024 | Caro-Kann Defense: Two Knights Attack | |
| Jan 19, 2024 | Pastar | 1–0 | Bekker | Tata Steel Toptienkamp 2024 | Sicilian Defense: Moscow Variation | |
| May 28, 2023 | Bekker | 0–1 | Dardha | Limburg Open | Sicilian Defense: Closed | |
| May 28, 2023 | Bekker | * | Bodicky | Limburg Open | ? | |
| May 26, 2023 | Gurevich | 1–0 | Bekker | Limburg Open | English Opening: Anglo-Indian Defense, Queen's Knight Variation | |