| Jun 28, 2026 | Tondivar | ½–½ | Ambrona Navarro | Round 5: Tondivar, Babak - Ambrona Navarro, Himar | Catalan Opening: Open Defense, Classical Line | |
| Jun 28, 2026 | Habig | ½–½ | Tondivar | Round 4: Habig, Bryan - Tondivar, Babak | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jun 27, 2026 | Tondivar | ½–½ | Margaryan | Round 3: Tondivar, Babak - Margaryan, Artur | Catalan Opening: Closed | |
| Apr 11, 2026 | Slagboom | ½–½ | Tondivar | Round 9: Slagboom, Leandro - Tondivar, Babak | Petrov's Defense: Millennium Attack | |
| Mar 28, 2026 | Tondivar | ½–½ | Rijnaarts | Round 6: Tondivar, Babak - Rijnaarts, Sjef | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Mar 7, 2026 | Pauly | 1–0 | Tondivar | Round 8: Pauly, Carlo - Tondivar, Babak | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Feb 7, 2026 | Ondersteijn | ½–½ | Tondivar | Round 7: Ondersteijn, Niels - Tondivar, Babak | English Opening: Agincourt Defense | |
| Dec 26, 2025 | Jens | ½–½ | Tondivar | Round 5: Jens, Jelmer - Tondivar, Babak | Bishop's Opening: Berlin Defense | |
| Nov 22, 2025 | Vrolijk | 1–0 | Tondivar | Round 4: Vrolijk, Liam - Tondivar, Babak | Catalan Opening: Open Defense, Classical Line | |
| Nov 7, 2025 | Van Batenburg | ½–½ | Tondivar | KNSB competitie 2025/2026 | French Defense: Classical Variation, Shirov-Anand Variation | |
| Oct 23, 2025 | Pijpers | 1–0 | Tondivar | Round 5: Pijpers, Arthur - Tondivar, Babak | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Oct 19, 2025 | Rapport | 1–0 | Tondivar | Round 1: Rapport, Richard - Tondivar, Babak | French Defense: Two Knights Variation | |
| Oct 4, 2025 | Tondivar | 0–1 | Dijkhuis | Round 2: Tondivar, Babak - Dijkhuis, Tycho | Modern Defense: Two Knights Variation | |
| Sep 22, 2025 | Tondivar | ½–½ | Froeyman | KNSB competitie 2025/2026 | Zukertort Opening: Dutch Variation | |