| 31 ago 2026 | Warmerdam, Max 2539 | Edouard, Romain 2554 | ½-½ | A36 English Opening: Symmetrical Variation, Ultra-Symmetrical Variation | CECLUB PRIMERA 26 | 30 | Ver |
| 30 ago 2026 | Puranik, Abhimanyu 2629 | Warmerdam, Max 2539 | 1-0 | B80 Sicilian Defense: Scheveningen Variation | CECLUB PRIMERA 26 | 43 | Ver |
| 29 ago 2026 | Warmerdam, Max 2539 | Kryvoruchko, Yuriy 2614 | ½-½ | D35 Queen's Gambit Declined: Exchange Variation, Positional Variation | CECLUB PRIMERA 26 | 40 | Ver |
| 28 ago 2026 | Mirzoev, Azer 2401 | Warmerdam, Max 2539 | ½-½ | E10 Indian Defense: Anti-Nimzo-Indian | CECLUB PRIMERA 26 | 85 | Ver |
| 27 ago 2026 | Fernandez, Daniel Howard 2530 | Warmerdam, Max 2539 | 0-1 | A46 Torre Attack: Classical Defense, Nimzowitsch Variation | CECLUB PRIMERA 26 | 52 | Ver |
| 8 ago 2026 | Hausrath, Daniel 2442 | Warmerdam, Max 2539 | ½-½ | A07 King's Indian Attack | Scheldemond Schaaktoernooi 2026 | 7 | Ver |
| 6 ago 2026 | Warmerdam, Max 2539 | Agter, Frank 2182 | 1-0 | A57 Benko Gambit Declined: Main Line | Scheldemond Schaaktoernooi 2026 | 32 | Ver |
| 4 ago 2026 | Warmerdam, Max 2539 | De Boer, Eelke 2387 | 1-0 | A35 English Opening: Symmetrical Variation, Four Knights Variation | Scheldemond Schaaktoernooi 2026 | 58 | Ver |
| 3 ago 2026 | Stillger, Bernhard 2218 | Warmerdam, Max 2539 | 0-1 | D37 Queen's Gambit Declined: Three Knights Variation | Scheldemond Schaaktoernooi 2026 | 42 | Ver |
| 2 ago 2026 | Warmerdam, Max 2533 | Kalle, Erwin 2153 | 1-0 | A15 English Opening: Anglo-Indian Defense, Slav Formation | Scheldemond Schaaktoernooi 2026 | 47 | Ver |
| 2 ago 2026 | Beukema, Constantijn 2036 | Warmerdam, Max 2533 | 0-1 | B23 Sicilian Defense: Closed | Scheldemond Schaaktoernooi 2026 | 31 | Ver |
| 28 jul 2026 | Warmerdam, Max 2539 | Sadhwani, Raunak 2640 | ½-½ | E11 Bogo-Indian Defense: Retreat Variation | Scheldemond Schaaktoernooi 2026 | 10 | Ver |
| 28 jul 2026 | Fernandez, Daniel Howard 2530 | Warmerdam, Max 2539 | 1-0 | B40 Sicilian Defense: Delayed Alapin Variation, with e6 | Scheldemond Schaaktoernooi 2026 | 50 | Ver |
| 24 jul 2026 | Van Osch, Mees 2326 | Warmerdam, Max 2533 | 0-1 | B23 Sicilian Defense: Closed | Dutch Open 2026 - Dutch Open | 34 | Ver |
| 9 jul 2026 | Vrolijk, Liam 2519 | Warmerdam, Max 2533 | 1-0 | A16 English Opening: Anglo-Indian Defense, Queen's Knight Variation | Round 3.Tiebreaks: Vrolijk, Liam - Warmerdam, Max | 44 | Ver |
| 9 jul 2026 | Warmerdam, Max 2533 | Vrolijk, Liam 2519 | 0-1 | C55 Italian Game: Two Knights Defense, Modern Bishop's Opening | Round 3.Tiebreaks: Warmerdam, Max - Vrolijk, Liam | 36 | Ver |
| 9 jul 2026 | Warmerdam, Max 2533 | Vrolijk, Liam 2519 | 0-1 | D31 Semi-Slav Defense: Marshall Gambit, Main Line | Round 3.Tiebreaks: Warmerdam, Max - Vrolijk, Liam | 61 | Ver |
| 9 jul 2026 | Vrolijk, Liam 2519 | Warmerdam, Max 2533 | 0-1 | A36 English Opening: Symmetrical Variation, Ultra-Symmetrical Variation | Round 3.Tiebreaks: Vrolijk, Liam - Warmerdam, Max | 45 | Ver |
| 8 jul 2026 | Warmerdam, Max 2533 | Sammed Jaykumar, Shete 2407 | 0-1 | A48 London System | Dutch Open 2026 - Dutch Open | 50 | Ver |
| 8 jul 2026 | Ritzerveld, Noah 2336 | Warmerdam, Max 2533 | 0-1 | B92 Sicilian Defense: Najdorf Variation, Opocensky Variation | Dutch Open 2026 - Dutch Open | 54 | Ver |