| 23 ago 2026 | Kourousis, Epameinondas 2317 | Wartiovaara, Oliver 2288 | 1-0 | A14 Apertura Inglesa: Agincourt Defense, Neo-Catalan Declined | T1 International Rapid tournament | 59 | Ver |
| 23 ago 2026 | Kourousis, Epameinondas 2317 | Keinanen, Toivo 2498 | 0-1 | A07 Ataque Indio de Rey | T1 International Rapid tournament | 25 | Ver |
| 10 jul 2026 | Trimitzios, Petros 2204 | Kourousis, Epameinondas 2328 | 1-0 | B06 Defensa Moderna: Standard Defense | 53rd Greek Team Championship 2026 | 37 | Ver |
| 10 jul 2026 | Kourousis, Epameinondas 2328 | Papakonstantinou, Dimitrios 2351 | 0-1 | A48 East Indian Defense | 53rd Greek Team Championship 2026 | 27 | Ver |
| 8 jul 2026 | Kourousis, Epameinondas 2328 | Katopodis, Dimitrios 2264 | ½-½ | A07 King's Indian Attack, with e6 | 53rd Greek Team Championship 2026 | 50 | Ver |
| 6 jul 2026 | Kourousis, Epameinondas 2328 | Pavlidis, Anastasios 2271 | ½-½ | A04 Apertura Zukertort: Dutch Variation | 53rd Greek Team Championship 2026 | 60 | Ver |
| 4 mar 2026 | Kourousis, Epameinondas 2323 | Haring, Filip 2458 | 0-1 | A30 Apertura Inglesa: Symmetrical Variation | PICF 2026 - KAREL JANECEK Open | 24 | Ver |
| 3 mar 2026 | Risteski, Emil 2411 | Kourousis, Epameinondas 2323 | ½-½ | B12 Defensa Caro-Kann: Advance Variation, Bayonet Attack | PICF 2026 - KAREL JANECEK Open | 45 | Ver |
| 2 mar 2026 | Kourousis, Epameinondas 2323 | Cnejev, Vladimir-Alexandru 2407 | ½-½ | A05 Ataque Indio de Rey: Symmetrical Defense | PICF 2026 - KAREL JANECEK Open | 42 | Ver |
| 10 ene 2026 | Roubalik, Jakub 2328 | Kourousis, Epameinondas 2327 | 0-1 | A42 Defensa Moderna: Averbakh System | šachy.cz Extraliga 2025/2026 | 58 | Ver |
| 20 dic 2025 | Cerveny, Martin 2386 | Kourousis, Epameinondas 2240 | 1-0 | A13 Apertura Inglesa: Agincourt Defense | Czech Blitz Championship 2025 | 56 | Ver |
| 20 dic 2025 | Kourousis, Epameinondas 2240 | Zilka, Stepan 2423 | 0-1 | E05 Apertura Catalana: Open Defense, Classical Line | Czech Blitz Championship 2025 | 41 | Ver |
| 20 dic 2025 | Shagbazyan, Taron 2510 | Kourousis, Epameinondas 2240 | ½-½ | A42 Defensa Moderna: Averbakh System | Czech Blitz Championship 2025 | 63 | Ver |
| 13 dic 2025 | Piesik, Piotr 2407 | Kourousis, Epameinondas 2330 | 1-0 | D37 Gambito de Dama rehusado: Harrwitz Attack, Main Line | šachy.cz Extraliga 2025/2026 | 38 | Ver |
| 30 nov 2025 | Kralevski, Aleksander 2093 | Kourousis, Epameinondas 2240 | 1-0 | B06 Defensa Moderna: Two Knights Variation | European Rapid & Blitz Chess Championships 2025 | Blitz | 22 | Ver |
| 30 nov 2025 | Kourousis, Epameinondas 2240 | Kollari, Sulejman 2076 | 0-1 | A45 Defensa India: Reversed Chigorin Defense | European Rapid & Blitz Chess Championships 2025 | Blitz | 51 | Ver |
| 30 nov 2025 | Kourousis, Epameinondas 2240 | Svane, Rasmus 2640 | 0-1 | D01 Rapport-Jobava System | European Rapid & Blitz Chess Championships 2025 | Blitz | 39 | Ver |
| 30 nov 2025 | Kourousis, Epameinondas 2240 | Andriasian, Zaven 2556 | 0-1 | A41 Apertura de Peón de Dama: Rossolimo Variation | European Rapid & Blitz Chess Championships 2025 | Blitz | 42 | Ver |
| 29 nov 2025 | Kourousis, Epameinondas 2357 | Bauer, Christian 2588 | 0-1 | B06 Defensa Moderna | European Rapid & Blitz Chess Championships 2025 | Rapid | 30 | Ver |
| 29 nov 2025 | Ribeiro, Rodrigo 2059 | Kourousis, Epameinondas 2357 | 0-1 | E16 Defensa India de Dama: Yates Variation | European Rapid & Blitz Chess Championships 2025 | Rapid | 35 | Ver |