| — | Krause | 1–0 | Honkoop | Grenke Open | Italian Game: Classical Variation, Giuoco Pianissimo, with a5 | |
| — | Sofronie | ½–½ | Honkoop | Grenke Open | Indian Defense | |
| Mar 8, 2025 | Honkoop | ½–½ | Spronkmans | Round 7: Honkoop, Gilian - Spronkmans, Stefan | Neo-Grünfeld Defense: Ultra-Delayed Exchange Variation | |
| Apr 8, 2024 | Charmeteau | 1–0 | Honkoop | Round 4: Charmeteau, Sven - Honkoop, Gilian | Ruy Lopez: Closed, Breyer Defense, Zaitsev Hybrid | |
| Apr 7, 2024 | Honkoop | ½–½ | Nikita Maiorov | Round 3: Honkoop, Gilian - Nikita Maiorov | Catalan Opening: Closed, Main Line | |
| Apr 7, 2024 | Khamrakulov | 0–1 | Honkoop | Round 2: Khamrakulov, Ibragim S. - Honkoop, Gilian | Italian Game: Giuoco Pianissimo, Normal | |
| Mar 31, 2024 | Honkoop | ½–½ | Stork | Grenke Open | Tarrasch Defense: Classical Variation | |
| Aug 31, 2024 | Pina | ½–½ | Honkoop | Round 9: Pina, Tiago - Honkoop, Gilian | Ruy Lopez: Morphy Defense, Steinitz Deferred | |
| Aug 30, 2024 | Honkoop | ½–½ | Lorente Melcon | Round 8: Honkoop, Gilian - Lorente Melcon, Maximo | English Opening: Neo-Catalan | |
| Aug 29, 2024 | Dias | ½–½ | Honkoop | Round 7: Dias, Ivo Rodrigues - Honkoop, Gilian | Ruy Lopez: Closed, Breyer Defense, Zaitsev Hybrid | |
| Aug 28, 2024 | Honkoop | 1–0 | Paiva | Round 6: Honkoop, Gilian - Paiva, Henrique M A Albergaria | English Opening: Symmetrical Variation, Mecking Variation | |
| Aug 27, 2024 | Fernandez Sanjuan | 0–1 | Honkoop | Round 5: Fernandez Sanjuan, Oscar - Honkoop, Gilian | English Opening: Agincourt Defense, Catalan Defense Accepted | |
| Aug 26, 2024 | Honkoop | 1–0 | Ledas | Round 4: Honkoop, Gilian - Ledas, Armandas | King's Indian Defense: Makogonov Variation | |
| Aug 25, 2024 | Stewart | 1–0 | Honkoop | Round 3: Stewart, Ashley - Honkoop, Gilian | English Opening: Agincourt Defense | |
| Aug 24, 2024 | Honkoop | ½–½ | Morais | Round 2: Honkoop, Gilian - Morais, Miguel Almeida | King's Indian Attack | |
| Aug 6, 2024 | Honkoop | 0–1 | Beukema | Round 5: Honkoop, Gilian - Beukema, Stefan | Slav Defense: Exchange Variation | |
| Aug 5, 2024 | Verweij | 0–1 | Honkoop | Round 4: Verweij, David - Honkoop, Gilian | Nimzo-Indian Defense: Sämisch Variation, Capablanca Variation | |
| Aug 4, 2024 | Honkoop | ½–½ | Fernandez | Round 3: Honkoop, Gilian - Fernandez, Daniel Howard | Bogo-Indian Defense: Vitolins Variation | |
| May 28, 2023 | Honkoop | * | Sievers | Limburg Open | ? | |
| May 28, 2023 | Thinius | * | Honkoop | Limburg Open | ? | |
