| Jan 5, 2025 | Vuckovic | 1–0 | Poysti | 35. Staufer Open 2025 | Caro-Kann Defense: Endgame Variation | |
| Jan 4, 2025 | Poysti | 0–1 | Korneev | 35. Staufer Open 2025 | English Opening: Agincourt Defense, Catalan Defense Accepted | |
| Jan 4, 2025 | Ehmann | 0–1 | Poysti | 35. Staufer Open 2025 | Caro-Kann Defense | |
| Jan 3, 2025 | Wenninger | ½–½ | Poysti | 35. Staufer Open 2025 | Sicilian Defense: Kronberger Variation | |
| Nov 24, 2024 | Poysti | 0–1 | Stork | Heusenstamm Sparkassen Open 2024 | Queen's Gambit Declined: Queen's Knight Variation | |
| Nov 23, 2024 | Poysti | ½–½ | Krastev | Heusenstamm Sparkassen Open 2024 | English Opening: King's English Variation | |
| Mar 28, 2024 | Poysti | 0–1 | Sivuk | Round 1: Poysti, Nathanael - Sivuk, Vitaly | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Feb 25, 2024 | Khachatryan | ½–½ | Poysti | Kragerø Resort Chess International 2024 | Queen's Pawn Game: Colle System | |
| Feb 23, 2024 | Poysti | 0–1 | Trost | Kragerø Resort Chess International 2024 | English Opening: Great Snake Variation | |
| Feb 22, 2024 | Poysti | 0–1 | Van Foreest | Kragerø Resort Chess International 2024 | English Opening: Agincourt Defense | |
| Feb 22, 2024 | Gharibyan | 1–0 | Poysti | Kragerø Resort Chess International 2024 | Queen's Gambit Declined: Exchange Variation | |
| Feb 21, 2024 | Poysti | 1–0 | Aayush | Kragerø Resort Chess International 2024 | English Opening: Symmetrical Variation | |
| Feb 21, 2024 | Kulaots | ½–½ | Poysti | Kragerø Resort Chess International 2024 | Caro-Kann Defense: Advance Variation, Short Variation | |
| Jun 11, 2023 | Poysti | ½–½ | Malik | MMM 2023 | English Opening: Anglo-Indian Defense | |
| Jun 10, 2023 | Poysti | 1–0 | Ten Have | MMM 2023 | English Opening: Agincourt Defense | |
| Jun 10, 2023 | Licznerski | 1–0 | Poysti | MMM 2023 | Sicilian Defense: Chekhover Variation | |
| Jun 9, 2023 | Gora | 0–1 | Poysti | MMM 2023 | Sicilian Defense: Najdorf Variation, Opocensky Variation | |
| Apr 10, 2022 | Can | 1–0 | Poysti | Fagernes GM | Italian Game: Classical Variation, Giuoco Pianissimo, with d6 | |
| Nov 21, 2021 | Fritz | ½–½ | Poysti | Heusenstamm Sparkassen Open 2021 | Italian Game: Evans Gambit, Anderssen Variation, Cordel Line | |
| Nov 20, 2021 | Poysti | 0–1 | Krastev | Heusenstamm Sparkassen Open 2021 | English Opening: Four Knights System, Nimzowitsch Variation | |
| Nov 19, 2021 | Abel | ½–½ | Poysti | Heusenstamm Sparkassen Open 2021 | Indian Defense: Dzindzi-Indian Defense | |
| Dec 30, 1899 | Poysti | 1–0 | Reichel | XXXIII MIEDZYNARODOWE SZACHOWE MISTRZOSTWA MALOPOLSKI - Grupa A | English Opening: Anglo-Indian Defense, Queen's Knight Variation | |
| Dec 30, 1899 | Poysti | 0–1 | Budzisz | XXXIII MIEDZYNARODOWE SZACHOWE MISTRZOSTWA MALOPOLSKI - Grupa A | English Opening: Agincourt Defense, Catalan Defense, Semi-Slav Defense | |
| Dec 30, 1899 | Bogdanov | 1–0 | Poysti | XXXIII MIEDZYNARODOWE SZACHOWE MISTRZOSTWA MALOPOLSKI - Grupa A | Bishop's Opening: Vienna Hybrid, Spielmann Attack | |
