| Jun 29, 2025 | Andrei Esipenko | 1–0 | Adam Kozak | Finale: Andrei Esipenko - Adam Kozak | Sicilian Defense: Moscow Variation, Main Line | |
| Jun 28, 2025 | Lagarde | ½–½ | Adam Kozak | Demi-Finales: Lagarde, Maxime - Adam Kozak | Sicilian Defense: Classical Variation, Sozin Attack | |
| Jan 27, 2024 | Ivan Saric | ½–½ | Adam Kozak | Round 5: Ivan Saric - Adam Kozak | Italian Game: Giuoco Piano | |
| Aug 13, 2023 | Adam Kozak | ½–½ | Harikrishnan.A.Ra | Round 9: Adam Kozak - Harikrishnan.A.Ra | Semi-Slav Defense: Stoltz Variation | |
| Aug 12, 2023 | Mohapatra Sidhant | ½–½ | Adam Kozak | Round 8: Mohapatra Sidhant - Adam Kozak | Ruy Lopez: Closed, Martinez Variation | |
| Aug 11, 2023 | Adam Kozak | 1–0 | Vladimir-Alexandru Cnejev | Romanian Grand Prix 4rd Stage Arad | Ruy Lopez: Morphy Defense, Bayreuth Variation | |
| Aug 10, 2023 | Mihnea-Ionut Ognean | ½–½ | Adam Kozak | Round 4: Mihnea-Ionut Ognean - Adam Kozak | Italian Game: Giuoco Pianissimo, Normal | |
| Aug 10, 2023 | Adam Kozak | 1–0 | Jozsef Jr. Lehocz | Round 3: Adam Kozak - Jozsef Jr. Lehocz | ? | |
| Aug 10, 2023 | Daniel Tubak | ½–½ | Adam Kozak | Round 2: Daniel Tubak - Adam Kozak | Italian Game: Classical Variation, Giuoco Pianissimo, with a5 | |
| Aug 10, 2023 | Adam Kozak | 1–0 | Dejan Omorjan | Round 5: Adam Kozak - Dejan Omorjan | English Opening: Anglo-Indian Defense | |
| Aug 10, 2023 | Nadav Zemach | ½–½ | Adam Kozak | Round 6: Nadav Zemach - Adam Kozak | Queen's Indian Defense: Classical Variation, Traditional Variation | |
| Aug 10, 2023 | Adam Kozak | 1–0 | Alexandru-David Korcsek | Round 1: Adam Kozak - Alexandru-David Korcsek | Tarrasch Defense | |
| Aug 6, 2023 | Gupta Sankalp | ½–½ | Adam Kozak | Round 10: Gupta Sankalp - Adam Kozak | Indian Defense: London System | |
| Aug 6, 2023 | Adam Kozak | 1–0 | Mihai-Lucian Grunberg | Round 9: Adam Kozak - Mihai-Lucian Grunberg | Dutch Defense | |
| Aug 6, 2023 | David Gavrilescu | 1–0 | Adam Kozak | Round 8: David Gavrilescu - Adam Kozak | Sicilian Defense: Chekhover Variation | |
| Aug 6, 2023 | Adam Kozak | 1–0 | Vuppala Prraneeth | Round 7: Adam Kozak - Vuppala Prraneeth | English Opening: Symmetrical Variation | |
| Aug 6, 2023 | Imre Balog | 1–0 | Adam Kozak | Round 6: Imre Balog - Adam Kozak | Queen's Gambit Declined: Cambridge Springs Defense, Bogoljubow Variation | |
| Aug 6, 2023 | Adam Kozak | 1–0 | Nimrod Veinberg | Round 5: Adam Kozak - Nimrod Veinberg | Catalan Opening: Open Defense, Classical Line | |
| Aug 5, 2023 | Radu-Cristian Toma | * | Adam Kozak | Round 4: Radu-Cristian Toma - Adam Kozak | ? | |
| Aug 5, 2023 | Adam Kozak | * | Nadav Zemach | Round 3: Adam Kozak - Nadav Zemach | ? | |
| Aug 5, 2023 | Anna-Maja Kazarian | 0–1 | Adam Kozak | Round 2: Anna-Maja Kazarian - Adam Kozak | Sicilian Defense: O'Kelly Variation, Maróczy Bind, Paulsen Line | |
| Aug 5, 2023 | Adam Kozak | * | Vlad-Cristian Miculit | Round 1: Adam Kozak - Vlad-Cristian Miculit | ? | |
| Nov 6, 2022 | Evgeniya Doluhanova | ½–½ | Adam Kozak | Round 10: Evgeniya Doluhanova - Adam Kozak | Four Knights Game: Scotch Variation Accepted | |
| Nov 6, 2022 | Adam Kozak | 0–1 | Andrei Istratescu | Round 9: Adam Kozak - Andrei Istratescu | Indian Defense: Wade-Tartakower Defense | |
| Nov 6, 2022 | Alexandru-Vasile David | ½–½ | Adam Kozak | Round 8: Alexandru-Vasile David - Adam Kozak | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Nov 6, 2022 | Adam Kozak | 1–0 | Renier Castellanos Rodriguez | Round 7: Adam Kozak - Renier Castellanos Rodriguez | Nimzo-Indian Defense: Normal Variation | |
| Nov 6, 2022 | Lucas Van Foreest | 1–0 | Adam Kozak | Round 6: Lucas Van Foreest - Adam Kozak | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Nov 6, 2022 | Adam Kozak | 1–0 | Ruslan Soltanici | Round 5: Adam Kozak - Ruslan Soltanici | English Opening: Symmetrical Variation, Fianchetto Variation | |
| Nov 5, 2022 | Bogdan-Daniel Deac | 1–0 | Adam Kozak | Round 4: Bogdan-Daniel Deac - Adam Kozak | Ruy Lopez: Berlin Defense | |
| Nov 5, 2022 | Adam Kozak | 1–0 | Marius Manolache | Round 3: Adam Kozak - Marius Manolache | Old Indian Defense: Czech Variation, with Nf3 | |
| Nov 5, 2022 | Alexandru Manea | 0–1 | Adam Kozak | Round 2: Alexandru Manea - Adam Kozak | Indian Defense: Knights Variation | |
| Nov 5, 2022 | Adam Kozak | 1–0 | Marian Zaim | Round 1: Adam Kozak - Marian Zaim | King's Indian Defense: Orthodox Variation, Positional Defense | |
| Sep 29, 2022 | Adam Kozak | ½–½ | Konstantin Tarlev | Round 9: Adam Kozak - Konstantin Tarlev | Queen's Gambit Declined: Exchange Variation | |
| Sep 28, 2022 | Andrey Sumets | ½–½ | Adam Kozak | Round 8: Andrey Sumets - Adam Kozak | Queen's Gambit Declined: Vienna Variation, Quiet Variation | |
| Sep 27, 2022 | Adam Kozak | ½–½ | Zahar Efimenko | Round 7: Adam Kozak - Zahar Efimenko | Bishop's Opening: Berlin Defense | |
| Sep 27, 2022 | Adam Kozak | ½–½ | Bogdan-Daniel Deac | Round 1: Adam Kozak - Bogdan-Daniel Deac | Nimzo-Indian Defense: Rubinstein System | |
| Sep 27, 2022 | Adam Kozak | ½–½ | Thai Dai Van Nguyen | Round 3: Adam Kozak - Thai Dai Van Nguyen | Queen's Gambit Declined: Exchange Variation | |
| Sep 27, 2022 | V Pranav | 1–0 | Adam Kozak | Round 2: V Pranav - Adam Kozak | French Defense: Winawer Variation, Classical Variation | |
| Sep 27, 2022 | Adam Kozak | 1–0 | Claudiu-Cristian Dobre | Round 5: Adam Kozak - Claudiu-Cristian Dobre | English Opening: Anglo-Indian Defense, Queen's Knight Variation | |
| Sep 27, 2022 | Ferenc Berkes | ½–½ | Adam Kozak | Round 6: Ferenc Berkes - Adam Kozak | Semi-Slav Defense: Botvinnik Variation | |
| Sep 27, 2022 | Mihail Marin | ½–½ | Adam Kozak | Round 4: Mihail Marin - Adam Kozak | King's Indian Attack | |
