| 23 ago 2026 | Van Mechelen, Jan 2075 | Grochal, Joey 2253 | 1-0 | B30 Defensa Siciliana: Nyezhmetdinov-Rossolimo Attack | Brasschaat Open + Senioren 2026 | 43 | Ver |
| 22 ago 2026 | Grochal, Joey 2253 | Verheyen, Olivier 2305 | 0-1 | E11 Defensa Bogoindia: Retreat Variation | Brasschaat Open + Senioren 2026 | 23 | Ver |
| 21 ago 2026 | Maerevoet, Sim 2467 | Grochal, Joey 2253 | ½-½ | A33 Apertura Inglesa: Symmetrical Variation, Anti-Benoni Variation, Spielmann Defense | Brasschaat Open + Senioren 2026 | 96 | Ver |
| 19 ago 2026 | Dgebuadze, Alexandre 2407 | Grochal, Joey 2253 | ½-½ | C78 Apertura Española (Ruy López): Morphy Defense, Neo-Arkhangelsk Variation | Brasschaat Open + Senioren 2026 | 29 | Ver |
| 18 ago 2026 | Grochal, Joey 2253 | Weiler, Marc 2010 | 1-0 | D90 Defensa Grünfeld: Three Knights Variation | Brasschaat Open + Senioren 2026 | 32 | Ver |
| 8 ago 2026 | Grochal, Joey 2253 | L'Ami, Erwin 2598 | 0-1 | A84 Defensa Holandesa: Normal Variation | Scheldemond Schaaktoernooi 2026 | 38 | Ver |
| 7 ago 2026 | Coenen, Eduard 2107 | Grochal, Joey 2253 | 0-1 | A45 Defensa India | Scheldemond Schaaktoernooi 2026 | 31 | Ver |
| 6 ago 2026 | Wahl, Felix 2117 | Grochal, Joey 2253 | ½-½ | B48 Defensa Siciliana: Taimanov Variation, Bastrikov Variation, English Attack | Scheldemond Schaaktoernooi 2026 | 51 | Ver |
| 5 ago 2026 | Grochal, Joey 2253 | Sparenberg, Erik 2120 | ½-½ | E92 Defensa India de Rey: Petrosian Variation, Stein Defense | Scheldemond Schaaktoernooi 2026 | 25 | Ver |
| 4 ago 2026 | Grochal, Joey 2253 | Lind, Jacco 2096 | 1-0 | D31 Gambito de Dama rehusado: Semi-Slav, Abrahams Variation | Scheldemond Schaaktoernooi 2026 | 47 | Ver |
| 24 may 2026 | Bekker, Stefan 2367 | Grochal, Joey 2253 | ½-½ | A07 Ataque Indio de Rey | Qualification Dutch Championship 2026 | 61 | Ver |
| 24 may 2026 | Grochal, Joey 2253 | Pel, Bonno 2286 | ½-½ | A42 Defensa Moderna: Averbakh System | Qualification Dutch Championship 2026 | 36 | Ver |
| 24 may 2026 | Simenon, Jozef 2288 | Grochal, Joey 2253 | ½-½ | A00 Apertura Polaca: Tartakower Gambit | Qualification Dutch Championship 2026 | 28 | Ver |
| 24 may 2026 | Grochal, Joey 2253 | Kamphuis, Jasper 2134 | 0-1 | E92 Defensa India de Rey: Petrosian Variation, Stein Defense | Qualification Dutch Championship 2026 | 68 | Ver |
| 24 may 2026 | Terlouw, Wouter 2259 | Grochal, Joey 2253 | 0-1 | A45 Ataque Trompowsky | Qualification Dutch Championship 2026 | 46 | Ver |
| 24 may 2026 | Grochal, Joey 2253 | Van der Werf, Mark 2384 | ½-½ | E10 Blumenfeld Countergambit Accepted | Qualification Dutch Championship 2026 | 38 | Ver |
| 23 may 2026 | Slagboom, Leandro 2334 | Grochal, Joey 2253 | 1-0 | C50 Apertura Italiana: Giuoco Pianissimo, Italian Four Knights Variation | Qualification Dutch Championship 2026 | 23 | Ver |
| 23 may 2026 | Grochal, Joey 2253 | Ootes, Lars 2363 | 1-0 | B07 Defensa Pirc: Byrne Variation | Qualification Dutch Championship 2026 | 54 | Ver |
| 23 may 2026 | De Boer, Eelke 2406 | Grochal, Joey 2253 | 1-0 | C84 Apertura Española (Ruy López): Closed, Martinez Variation | Qualification Dutch Championship 2026 | 45 | Ver |
| 23 may 2026 | Grochal, Joey 2253 | Jellema, Pieter 2193 | 1-0 | A84 Defensa Holandesa: Normal Variation | Qualification Dutch Championship 2026 | 45 | Ver |