| 23 ago 2026 | Frayna, Janelle Mae 2241 | Kovacsy, Barnabas 2304 | ½-½ | B40 Defensa Siciliana: French Variation | Kanizsa Open | 56 | Ver |
| 22 ago 2026 | Kovacsy, Barnabas 2304 | Bihercz, Gabor 2163 | 1-0 | B06 Defensa Moderna | Kanizsa Open | 90 | Ver |
| 21 ago 2026 | Sagi, Bence 2216 | Kovacsy, Barnabas 2304 | ½-½ | D96 Defensa Grünfeld: Russian Variation | Kanizsa Open | 10 | Ver |
| 20 ago 2026 | Kovacsy, Barnabas 2304 | Kostas, Panagiotis 2225 | 0-1 | C77 Apertura Española (Ruy López): Morphy Defense, Anderssen Variation | Kanizsa Open | 80 | Ver |
| 19 ago 2026 | Schimnatkowski, Lukas 2203 | Kovacsy, Barnabas 2304 | 0-1 | B48 Defensa Siciliana: Taimanov Variation, Bastrikov Variation, English Attack | Kanizsa Open | 53 | Ver |
| 18 ago 2026 | Szegedy, Matyas 2235 | Kovacsy, Barnabas 2304 | ½-½ | B48 Defensa Siciliana: Taimanov Variation, Bastrikov Variation, English Attack | Kanizsa Open | 114 | Ver |
| 17 ago 2026 | Kovacsy, Barnabas 2304 | La Barbera, Manfredi 2235 | 0-1 | C44 Apertura Ponziani: Caro Gambit | Kanizsa Open | 36 | Ver |
| 16 ago 2026 | Boehning, Kilian 2195 | Kovacsy, Barnabas 2304 | ½-½ | D01 Rapport-Jobava System | Kanizsa Open | 25 | Ver |
| 15 ago 2026 | Kovacsy, Barnabas 2304 | Dudin, Gleb 2573 | 0-1 | B51 Defensa Siciliana: Moscow Variation | Kanizsa Open | 33 | Ver |
| 9 may 2026 | Polyik, Peter 2331 | Kovacsy, Barnabas 2295 | ½-½ | A16 Apertura Inglesa: Anglo-Indian Defense, Anglo-Grünfeld Variation | Hungarian Superleague 2025/26 | 40 | Ver |
| 8 may 2026 | Kovacsy, Barnabas 2295 | Csoke, Krisztian 2210 | 1-0 | B52 Defensa Siciliana: Moscow Variation, Main Line | Hungarian Superleague 2025/26 | 54 | Ver |
| 6 abr 2026 | Kovacsy, Barnabas 2243 | Parvanyan, Ashot 2442 | ½-½ | C79 Apertura Española (Ruy López): Morphy Defense, Steinitz Deferred | Grenke Chess Festival 2026 Open | 50 | Ver |
| 5 abr 2026 | Fedorovsky, Michael 2383 | Kovacsy, Barnabas 2243 | 0-1 | A16 Apertura Inglesa: Anglo-Indian Defense, Anglo-Grünfeld Variation | Grenke Chess Festival 2026 Open | 64 | Ver |
| 5 abr 2026 | Kovacsy, Barnabas 2243 | Wagh Suyog 2362 | ½-½ | B10 Defensa Caro-Kann: Endgame Variation | Grenke Chess Festival 2026 Open | 30 | Ver |
| 4 abr 2026 | Brilej, Jaka 2386 | Kovacsy, Barnabas 2243 | ½-½ | A15 Apertura Inglesa: Anglo-Indian Defense, King's Indian Formation | Grenke Chess Festival 2026 Open | 22 | Ver |
| 4 abr 2026 | Kovacsy, Barnabas 2243 | Pajeken, Jakob Leon 2452 | ½-½ | C77 Apertura Española (Ruy López): Morphy Defense, Anderssen Variation | Grenke Chess Festival 2026 Open | 55 | Ver |
| 3 abr 2026 | Schmider, Niklas 2401 | Kovacsy, Barnabas 2243 | 0-1 | B48 Defensa Siciliana: Taimanov Variation, Bastrikov Variation, English Attack | Grenke Chess Festival 2026 Open | 49 | Ver |
| 1 feb 2026 | Aczel, Gergely 2421 | Kovacsy, Barnabas 2247 | 1-0 | E60 Defensa India de Rey: Fianchetto Variation, Immediate Fianchetto | Szuperliga | 40 | Ver |
| 21 dic 2025 | Panesar Vedant 2414 | Kovacsy, Barnabas 2251 | 1-0 | B48 Defensa Siciliana: Taimanov Variation, Bastrikov Variation, English Attack | Forintos Memorial GMA | 27 | Ver |
| 20 dic 2025 | Kovacsy, Barnabas 2251 | Lad Mandar Pradip 2392 | 0-1 | B51 Defensa Siciliana: Moscow Variation | Forintos Memorial GMA | 31 | Ver |