| Jun 21, 2026 | Kiss | 0–1 | Popovic | 38th International Chess Tournament Open Pula 2026 | Old Indian Defense | |
| Jun 20, 2026 | Roth | 0–1 | Kiss | 38th International Chess Tournament Open Pula 2026 | Caro-Kann Defense: Tartakower Variation | |
| Jun 19, 2026 | Kiss | ½–½ | Belic | 38th International Chess Tournament Open Pula 2026 | Benoni Defense: Classical Variation, Czerniak Defense, Tal Line | |
| Jun 3, 2026 | Kiss | 0–1 | Larkin | 38th International Chess Tournament Open Pula 2026 | Bogo-Indian Defense: Exchange Variation | |
| May 3, 2026 | Kiss | 1–0 | Jurasits | FreeStyleRapid | ? | |
| May 3, 2026 | Kiss | * | Pataki | FreeStyleRapid | ? | |
| Apr 12, 2026 | Udvardi | 0–1 | Kiss | FreeStyleRapid | ? | |
| Apr 2, 2026 | Kiss | 0–1 | Flores Quillas | X Open Semana Santa 2026 - Grupo A | Bogo-Indian Defense: Vitolins Variation | |
| Feb 22, 2026 | Kiss | 1–0 | Wong | Round 8: Kiss, Lajos - Wong, Jianwen | Indian Defense: Anti-Nimzo-Indian | |
| Feb 22, 2026 | Mitev | 1–0 | Kiss | Round 9: Mitev, Valentin - Kiss, Lajos | Yusupov-Rubinstein System | |
| Feb 21, 2026 | Saxena | 0–1 | Kiss | Round 1: Saxena, Reyansh - Kiss, Lajos | Caro-Kann Defense: Two Knights Attack | |
| Feb 20, 2026 | Vashisht-Pigem | 0–1 | Kiss | Round 7: Vashisht-Pigem, Raman - Kiss, Lajos | Caro-Kann Defense: Exchange Variation | |
| Feb 19, 2026 | Kiss | ½–½ | Skettos | Round 6: Kiss, Lajos - Skettos, Nicolas | Queen's Gambit Accepted: Old Variation | |
| Feb 19, 2026 | Shearsby | 1–0 | Kiss | Round 5: Shearsby, Jude - Kiss, Lajos | English Opening: Agincourt Defense, Catalan Defense Accepted | |
| Feb 18, 2026 | Kiss | ½–½ | Eltigani | Round 4: Kiss, Lajos - Eltigani, Omar | Catalan Opening: Open Defense | |
| Feb 17, 2026 | Gormally | ½–½ | Kiss | Round 3: Gormally, Daniel W - Kiss, Lajos | Queen's Indian Defense: Fianchetto Variation, Check Variation, Intermezzo Line | |
| Feb 17, 2026 | Kiss | ½–½ | Golubka | Round 2: Kiss, Lajos - Golubka, Petro | King's Indian Defense: Orthodox Variation | |
| Jul 20, 2025 | Kiss | 0–1 | Borhy | Hungarian Rapid Champioship | Queen's Gambit Declined: Ragozin Defense | |
| Jul 20, 2025 | Kiss | 0–1 | Krstulovic | Hungarian Rapid Champioship | Grünfeld Defense: Russian Variation, Szabo Variation | |
| Jul 19, 2025 | Prohaszka | 1–0 | Kiss | Hungarian Rapid Champioship | Queen's Pawn Game: London System | |
| Jul 19, 2025 | Kiss | ½–½ | Antal | Hungarian Rapid Champioship | Queen's Gambit Accepted: Old Variation | |
| May 26, 2025 | Kiss | 0–1 | Ostovic | Zalakaros2025 | Queen's Gambit Declined: Harrwitz Attack, Fianchetto Defense | |
| Aug 23, 2024 | Iwanczuk | 1–0 | Kiss | rubinstein24-a1 | English Opening | |
| Aug 22, 2024 | Kiss | 0–1 | Czernek | 60. Jubileuszowy Miedzynarodowy Festiwal Szachowy Akiby Rubinsteina - OPEN A | Queen's Indian Defense: Yates Variation | |
| Aug 21, 2024 | Markowski | 0–1 | Kiss | rubinstein24-a1 | English Opening: Agincourt Defense, Catalan Defense Accepted | |
| Aug 20, 2024 | Kiss | 1–0 | Ochedzan | rubinstein24-a1 | Bogo-Indian Defense: Nimzowitsch Variation | |
| Aug 19, 2024 | Leelajai Krishna N | ½–½ | Kiss | rubinstein24-a1 | Rapport-Jobava System | |
| Aug 18, 2024 | Kiss | ½–½ | Stachecki | rubinstein24-a1 | Queen's Gambit Declined: Harrwitz Attack, Main Line | |
| Aug 17, 2024 | Krasniewski | ½–½ | Kiss | rubinstein24-a1 | Bogo-Indian Defense: Grünfeld Variation | |
| Jul 21, 2024 | Jakab | 1–0 | Kiss | IX.Csaba Arpad Emlekvereny | Mexican Defense | |
| Jul 21, 2024 | Csonka | 1–0 | Kiss | IX.Csaba Arpad Emlekvereny | Catalan Opening | |
| Jul 20, 2024 | Kiss | ½–½ | Erdos | IX.Csaba Arpad Emlekvereny | Grünfeld Defense: Russian Variation | |
| Jul 20, 2024 | Acs | 1–0 | Kiss | IX.Csaba Arpad Emlekvereny | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Dec 16, 2023 | Kiss | 0–1 | Fedorchuk | European Blitz Championship | Queen's Indian Defense: Fianchetto Variation | |
| Dec 15, 2023 | Kiss | 0–1 | Stankovic | European Rapid Championship | Benoni Defense: Knight's Tour Variation | |
| Dec 14, 2023 | Petrov | 1–0 | Kiss | European Rapid Championship | Trompowsky Attack | |
