| Game | Result | Opening | Date |
|---|---|---|---|
| Yeshas Kollareddy – Jasper Mathijssen | 1-0 | Italian Game: Classical Variation, Greco Gambit, Moeller-Therkatz Attack | 2026-08-04 |
| Bram Feenstra – Jasper Mathijssen | 1-0 | Slav Defense: Schlechter Variation | 2026-08-04 |
| Jasper Mathijssen – Ruth Van Duuren | 1-0 | Italian Game: Giuoco Piano, Greco's Attack | 2026-08-03 |
| Jasper Mathijssen – Jiao, Jonathan (1725) | 0-1 | Italian Game: Classical Variation, Greco Gambit, Greco Variation | 2026-08-01 |
| Gerben Hofman – Jasper Mathijssen | 0-1 | Four Knights Game | 2026-08-01 |
| Jasper Mathijssen – Oruc, Siraz (1706) | 0-1 | Pirc Defense: Classical Variation | 2026-07-31 |
| Ahaana Ayyappan – Jasper Mathijssen | 0-1 | Italian Game: Two Knights Defense | 2026-07-31 |
| Jorritsma, Eli Alia (1837) – Jasper Mathijssen | 1-0 | King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Advance Line | 2026-07-30 |
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