| Jul 19, 2026 | Plomp | ½–½ | Becx | Round 4: Plomp, Mateo - Becx, Cesar | Vienna Game | |
| Jul 18, 2026 | Dutre | ½–½ | Plomp | Round 3: Dutre, Wonder - Plomp, Mateo | Caro-Kann Defense: Advance Variation | |
| Jul 20, 2025 | Dreelinck | 1–0 | Plomp | Round 4: Dreelinck, Jacob - Plomp, Mateo | French Defense: Tarrasch Variation, Guimard Defense, Main Line | |
| Jul 20, 2025 | Plomp | 1–0 | Kotyk | Round 3: Plomp, Mateo - Kotyk, Michael | Bishop's Opening: Vienna Hybrid | |
| — | Plomp | 1–0 | Londers | Round 1: Plomp, Mateo - Londers, Tuur | Pirc Defense | |
| — | Plomp | 0–1 | Battistelli | Round 3: Plomp, Mateo - Battistelli, Fausto | Vienna Game: Vienna Gambit, Paulsen Attack | |
| — | Plomp | 1–0 | Mangez | Round 5: Plomp, Mateo - Mangez, Colin | Caro-Kann Defense: Endgame Offer | |
| — | Plomp | 0–1 | Battistelli | Round 5: Plomp, Mateo - Battistelli, Fausto | Vienna Game: Vienna Gambit, Paulsen Attack | |
| — | Plomp | 1–0 | Londers | Round 5: Plomp, Mateo - Londers, Tuur | Pirc Defense | |
| — | Plomp | ½–½ | Aishajiang | Round 6: Plomp, Mateo - Aishajiang, Ehsan | Caro-Kann Defense: Exchange Variation | |
| — | Plomp | 1–0 | Pereira Garza | Round 8: Plomp, Mateo - Pereira Garza, Cecilia | Sicilian Defense: Closed | |
| — | Zootjes | 0–1 | Plomp | Round 2: Zootjes, Aaron - Plomp, Mateo | French Defense: Tarrasch Variation, Closed Variation, Main Line | |
| — | Mareels Dutry | 0–1 | Plomp | Round 4: Mareels Dutry, Jasper - Plomp, Mateo | French Defense: Steinitz Variation, Boleslavsky Variation | |
| — | Mareels Dutry | 0–1 | Plomp | Round 5: Mareels Dutry, Jasper - Plomp, Mateo | French Defense: Steinitz Variation, Boleslavsky Variation | |
| — | Zootjes | 0–1 | Plomp | Round 5: Zootjes, Aaron - Plomp, Mateo | French Defense: Tarrasch Variation, Closed Variation, Main Line | |
| — | Meysman | 1–0 | Plomp | Round 7: Meysman, Kaito - Plomp, Mateo | French Defense: Steinitz Variation, Boleslavsky Variation | |
| — | Hauchamps | 0–1 | Plomp | Round 9: Hauchamps, Maxime - Plomp, Mateo | French Defense: Tarrasch Variation | |