| Apr 5, 2026 | Gubin | 1–0 | Oliinyk | X Open Semana Santa 2026 - Grupo A | Queen's Gambit Declined | |
| Apr 2, 2026 | Oliinyk | ½–½ | Peng | X Open Semana Santa 2026 - Grupo A | Sicilian Defense: Najdorf Variation, Adams Attack | |
| May 25, 2025 | Oliinyk | 0–1 | Nestorovic | Round 5: Oliinyk, Serafym - Nestorovic, Dejan | Sicilian Defense: Najdorf Variation, Adams Attack | |
| May 24, 2025 | Stavnjak | 0–1 | Oliinyk | Round 4: Stavnjak, Lazar - Oliinyk, Serafym | Ruy Lopez: Schliemann Defense | |
| May 24, 2025 | Oliinyk | ½–½ | Ivanov | Round 3: Oliinyk, Serafym - Ivanov, Mikhail M | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| May 23, 2025 | Bryakin | 1–0 | Oliinyk | Round 2: Bryakin, Mikhail - Oliinyk, Serafym | Queen's Gambit Declined | |
| Mar 23, 2025 | Kalogeris | 1–0 | Oliinyk | Round 8: Kalogeris, Ioannis - Oliinyk, Serafym | Ruy Lopez: Berlin Defense | |
| Mar 15, 2025 | Oliinyk | 0–1 | Dudin | Round 1: Oliinyk, Serafym - Dudin, Gleb | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Jan 4, 2025 | Oliinyk | 1–0 | Zareba | Cracovia 2024 | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Jan 3, 2025 | Madajczak | 0–1 | Oliinyk | Cracovia 2024 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jan 2, 2025 | Oliinyk | ½–½ | Mgeladze | Cracovia 2024 | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Feb 2, 2025 | Oliinyk | ½–½ | Nemec | Round 5: Oliinyk, Serafym - Nemec, Vjekoslav | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Feb 2, 2025 | Malada | 0–1 | Oliinyk | Round 4: Malada, Vinko - Oliinyk, Serafym | Italian Game: Classical Variation, Giuoco Pianissimo, with d6 | |
| Feb 1, 2025 | Oliinyk | 1–0 | Tomulic | Round 3: Oliinyk, Serafym - Tomulic, Teo | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Dec 31, 2024 | Wnek | 1–0 | Oliinyk | Cracovia 2024 | Ruy Lopez: Berlin Defense | |
| Dec 30, 2024 | Oliinyk | 1–0 | Przybylski | Cracovia 2024 | Pirc Defense | |
| Dec 30, 2024 | Oliinyk | 0–1 | Firman | Cracovia 2024 | Sicilian Defense: O'Kelly Variation, Venice System | |
| Dec 29, 2024 | Marjanovic | 0–1 | Oliinyk | Cracovia 2024 | Scotch Game: Mieses Variation | |
| Dec 28, 2024 | Oliinyk | 0–1 | Kanarkiewicz | Cracovia 2024 | Sicilian Defense: Modern Variations, Main Line | |
| Dec 27, 2024 | Cvek | 1–0 | Oliinyk | Cracovia 2024 | Zukertort Opening | |
| Oct 25, 2024 | Laakso | 0–1 | Oliinyk | 39th European Chess Club Cup | Four Knights Game: Spanish Variation, Rubinstein Variation | |
| Oct 24, 2024 | Oliinyk | 1–0 | Grochal | 39th European Chess Club Cup | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Oct 23, 2024 | Pacher | ½–½ | Oliinyk | 39th European Chess Club Cup | Ruy Lopez: Exchange Variation, Normal Variation | |
| Oct 22, 2024 | Oliinyk | 1–0 | Copeland | 39th European Chess Club Cup | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Oct 21, 2024 | Oliinyk | 1–0 | Pitkaaho | 39th European Chess Club Cup | Sicilian Defense: Kalashnikov Variation | |
| Oct 20, 2024 | Sawatzki | 1–0 | Oliinyk | 39th European Chess Club Cup | Italian Game: Classical Variation, Giuoco Pianissimo, with d6 | |
| Aug 14, 2024 | Van de Lagemaat | 0–1 | Oliinyk | anderssenA2024 | Catalan Opening: Open Defense, Classical Line | |
| Aug 13, 2024 | Oliinyk | 1–0 | Zabron | anderssenA2024 | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Aug 12, 2024 | Oliinyk | ½–½ | Rzewucki | anderssenA2024 | Sicilian Defense: Kalashnikov Variation | |
| Aug 12, 2024 | Latacz | ½–½ | Oliinyk | anderssenA2024 | Ruy Lopez: Closed, Breyer Defense, Zaitsev Hybrid | |
| Aug 11, 2024 | Herrmann | 1–0 | Oliinyk | anderssenA2024 | Ruy Lopez: Closed, Breyer Defense, Zaitsev Hybrid | |
| Aug 10, 2024 | Oliinyk | 0–1 | Zareba | anderssenA2024 | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| Aug 9, 2024 | Oliinyk | 0–1 | Kowalski | anderssenA2024 | Ruy Lopez: Morphy Defense | |
| Aug 9, 2024 | Aditya Kunal Patil | ½–½ | Oliinyk | anderssenA2024 | Italian Game: Classical Variation, Giuoco Pianissimo, with d6 | |
| Aug 8, 2024 | Fritz | 0–1 | Oliinyk | anderssenA2024 | Queen's Gambit Declined: Lasker Defense, Teichmann Variation | |
| May 12, 2024 | Janjic | 1–0 | Oliinyk | Round 4: Janjic, Stefan - Oliinyk, Serafym | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| May 11, 2024 | Podinic | 0–1 | Oliinyk | Round 3: Podinic, Bojan - Oliinyk, Serafym | Italian Game: Scotch Gambit, Max Lange Attack | |
| Mar 31, 2024 | Oliinyk | ½–½ | Manakova | Battle for Caribrod 2024 | Sicilian Defense: Lasker-Pelikan Variation | |
| Mar 31, 2024 | Perunovic | ½–½ | Oliinyk | Battle for Caribrod 2024 | Four Knights Game: Spanish Variation, Rubinstein Variation, Henneberger Variation | |
| Mar 31, 2024 | Oliinyk | 1–0 | Hamidov | Battle for Caribrod 2024 | French Defense: Winawer Variation, Advance Variation | |
| Mar 30, 2024 | Vardakas | 0–1 | Oliinyk | Battle for Caribrod 2024 | Queen's Pawn Game: Accelerated London System | |
| Mar 30, 2024 | Oliinyk | 1–0 | Eken | Battle for Caribrod 2024 | Alekhine Defense: Modern Variation, Schmid Variation | |
| Dec 9, 2024 | Oliinyk | 0–1 | Kadric | Round 2: Oliinyk, Serafym - Kadric, Denis | Philidor Defense: Lion Variation | |
| Dec 9, 2024 | Oliinyk | 0–1 | Kozul | Round 10: Oliinyk, Serafym - Kozul, Zdenko | Sicilian Defense: Richter-Rauzer Variation, Vitolins Variation | |
| Dec 9, 2024 | Guliyev | 1–0 | Oliinyk | Round 5: Guliyev, Namig - Oliinyk, Serafym | Ruy Lopez: Closed | |
| Dec 9, 2024 | Laurusas | 1–0 | Oliinyk | Round 7: Laurusas, Tomas - Oliinyk, Serafym | Catalan Opening: Open Defense, Classical Line | |
| Dec 9, 2024 | Mastrovasilis | ½–½ | Oliinyk | Round 9: Mastrovasilis, Dimitrios - Oliinyk, Serafym | Scotch Game: Scotch Gambit, Göring Gambit Declined | |
| Dec 8, 2024 | Oliinyk | 0–1 | Kilic | Round 10: Oliinyk, Serafym - Kilic, Eray | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Oct 15, 2024 | Oliinyk | ½–½ | Jovanovic | Round 7: Oliinyk, Serafym - Jovanovic, Sasa T | Sicilian Defense: Richter-Rauzer Variation, Vitolins Variation | |
| Oct 13, 2024 | Oliinyk | ½–½ | Vukanic | Round 5: Oliinyk, Serafym - Vukanic, Vanja | Petrov's Defense: Nimzowitsch Attack | |
| Oct 11, 2024 | Govedarica | ½–½ | Oliinyk | Round 3: Govedarica, Radovan - Oliinyk, Serafym | Scotch Game: Mieses Variation | |
| Oct 9, 2024 | Oliinyk | 1–0 | Stefanovic | Round 1: Oliinyk, Serafym - Stefanovic, Bosko | French Defense: Chigorin Variation | |
| — | Oliinyk | 1–0 | Boric | Split Chess Open 2025 | Caro-Kann Defense: Advance Variation, Tal Variation | |
| — | Oliinyk | ½–½ | Franc | Split Chess Open 2025 | Ruy Lopez: Closed, Martinez Variation | |
| — | Oliinyk | ½–½ | Car | Split Chess Open 2025 | Sicilian Defense: Najdorf Variation, Adams Attack | |
| — | Oliinyk | ½–½ | Mitchell | Split Chess Open 2025 | Pirc Defense: Classical Variation | |
| — | Grabowski | 0–1 | Oliinyk | Split Chess Open 2025 | Center Game: Berger Variation | |
| — | Kurtovic | 0–1 | Oliinyk | Split Chess Open 2025 | Ruy Lopez: Closed, Center Attack | |
| — | Alonso | 1–0 | Oliinyk | Split Chess Open 2025 | Italian Game: Giuoco Pianissimo, Normal | |
| — | Ramaj | ½–½ | Oliinyk | Split Chess Open 2025 | Italian Game: Giuoco Pianissimo, Normal | |
| — | Poljak | 1–0 | Oliinyk | Split Chess Open 2025 | Catalan Opening: Open Defense, Classical Line | |