| 23 ago 2026 | Martirosyan, Haik M. 2662 | Kovalenko, Igor 2669 | ½-½ | D30 Queen's Gambit Declined | Polanica2026-GM | 42 | Ver |
| 22 ago 2026 | Kovalenko, Igor 2669 | Harikrishna, Pentala 2655 | 1-0 | A29 English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with Bc5 | 62. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - GM Round Robin | 45 | Ver |
| 17 ago 2026 | Malek, Jan 2573 | Kovalenko, Igor 2669 | 1-0 | B45 Sicilian Defense: Four Knights Variation, Exchange Variation | Polanica2026-GM | 41 | Ver |
| 16 ago 2026 | Kovalenko, Igor 2669 | Fedoseev, Vladimir 2693 | ½-½ | C85 Ruy Lopez: Closed, Delayed Exchange | 62. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - GM Round Robin | 42 | Ver |
| 15 ago 2026 | Wojtaszek, Radoslaw 2655 | Kovalenko, Igor 2669 | ½-½ | D37 Queen's Gambit Declined: Barmen Variation | Polanica2026-GM | 41 | Ver |
| 14 ago 2026 | Shankland, Sam 2653 | Kovalenko, Igor 2669 | 1-0 | D37 Queen's Gambit Declined: Barmen Variation | Polanica2026-GM | 61 | Ver |
| 14 ago 2026 | Kovalenko, Igor 2669 | Seemann, Jakub 2543 | 1-0 | B51 Sicilian Defense: Moscow Variation | Polanica2026-GM | 53 | Ver |
| 14 ago 2026 | Gumularz, Szymon 2625 | Kovalenko, Igor 2669 | 1-0 | B45 Sicilian Defense: Four Knights Variation | 62. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - GM Round Robin | 44 | Ver |
| 14 ago 2026 | Kovalenko, Igor 2669 | Liang, Awonder 2690 | ½-½ | B51 Sicilian Defense: Moscow Variation | Polanica2026-GM | 39 | Ver |
| 9 ago 2026 | Kovalenko, Igor 2669 | Dong, Hongfu 2381 | ½-½ | A46 Yusupov-Rubinstein System | 19th Arad Open Grand Prix Classic 2026 | Open A | 58 | Ver |
| 8 ago 2026 | Kovalenko, Igor 2669 | Magold, Filip 2503 | 0-1 | A46 Indian Defense: Knights Variation | 19th Arad Open Grand Prix Classic 2026 | Open A | 40 | Ver |
| 7 ago 2026 | Khusenkhojaev, Muhammad 2374 | Kovalenko, Igor 2669 | 0-1 | A30 English Opening: Symmetrical Variation | 19th Arad Open Grand Prix Classic 2026 | Open A | 82 | Ver |
| 6 ago 2026 | Brnusak, Tomas 2329 | Kovalenko, Igor 2669 | 0-1 | B90 Sicilian Defense: Najdorf Variation, Adams Attack | 19th Arad Open Grand Prix Classic 2026 | Open A | 47 | Ver |
| 6 ago 2026 | Kovalenko, Igor 2669 | Valdats, Reinis 2260 | 1-0 | B40 Sicilian Defense: French Variation | 19th Arad Open Grand Prix Classic 2026 | Open A | 79 | Ver |
| 5 ago 2026 | Sahib Singh 2354 | Kovalenko, Igor 2669 | 1-0 | B12 Caro-Kann Defense: Advance Variation, Tal Variation | 19th Arad Open Grand Prix Classic 2026 | Open A | 40 | Ver |
| 4 ago 2026 | Kovalenko, Igor 2669 | Xu, Chang(CQ) 2139 | 1-0 | B51 Sicilian Defense: Moscow Variation | 19th Arad Open Grand Prix Classic 2026 | Open A | 90 | Ver |
| 3 ago 2026 | Ciocani, Iosif 2197 | Kovalenko, Igor 2669 | ½-½ | B33 Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Novosibirsk Variation | 19th Arad Open Grand Prix Classic 2026 | Open A | 22 | Ver |
| 2 ago 2026 | Kovalenko, Igor 2592 | Talu, Mircea 2400 | 1-0 | D04 Queen's Pawn Game: Colle System | Alba Grand Prix Rapid 2026 | 62 | Ver |
| 2 ago 2026 | Sobol, Matvii 2324 | Kovalenko, Igor 2592 | 0-1 | B30 Sicilian Defense: Old Sicilian | Alba Grand Prix Rapid 2026 | 40 | Ver |
| 2 ago 2026 | Kovalenko, Igor 2592 | Sapocinic, Semion 2315 | ½-½ | D35 Queen's Gambit Declined: Exchange Variation, Sämisch Variation | Alba Grand Prix Rapid 2026 | 77 | Ver |
