| May 3, 2026 | Korshunov | 1–0 | Kirk | Round 10: Korshunov, Sergey And. - Kirk, Ezra | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| May 2, 2026 | Korshunov | 1–0 | Wu | Round 9: Korshunov, Sergey And. - Wu, Li | English Opening: Neo-Catalan | |
| Apr 19, 2026 | Korshunov | 1–0 | Jones | 4th Sussex University Weekend Congress - Blitz | King's Pawn Game | |
| Apr 19, 2026 | Yoon | 0–1 | Korshunov | 4th Sussex University Weekend Congress - Blitz | Indian Defense | |
| Apr 19, 2026 | Korshunov | 1–0 | Wang | 4th Sussex University Weekend Congress - Blitz | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| Apr 12, 2026 | Korshunov | ½–½ | Lohia | 4th Sussex University Weekend Congress - Exhibition Match | Italian Game: Scotch Invitation Declined | |
| Apr 12, 2026 | Lohia | ½–½ | Korshunov | 4th Sussex University Weekend Congress - Exhibition Match | French Defense: Exchange Variation | |
| Apr 12, 2026 | Korshunov | ½–½ | Lohia | 4th Sussex University Weekend Congress - Exhibition Match | English Opening: Agincourt Defense | |
| Apr 12, 2026 | Lohia | 0–1 | Korshunov | 4th Sussex University Weekend Congress - Exhibition Match | Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | |
| Apr 12, 2026 | Korshunov | 1–0 | Freeman | 4th Sussex University Weekend Congress - Blitz | English Opening: Symmetrical Variation, Three Knights, Fianchetto Variation | |
| Apr 12, 2026 | Hedger | 0–1 | Korshunov | 4th Sussex University Weekend Congress - Blitz | French Defense: Winawer Variation, Alekhine-Maróczy Gambit | |
| Apr 12, 2026 | Kudaibergen | 0–1 | Korshunov | 4th Sussex University Weekend Congress - Blitz | French Defense: Winawer Variation, Retreat Variation | |
| Apr 12, 2026 | Korshunov | 1–0 | Brewer | 4th Sussex University Weekend Congress - Blitz | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Apr 12, 2026 | Giahos | 0–1 | Korshunov | 4th Sussex University Weekend Congress - Blitz | Sicilian Defense: O'Kelly Variation, Réti System | |
| Apr 12, 2026 | Korshunov | 1–0 | Kendall | 4th Sussex University Weekend Congress - Blitz | French Defense: Advance Variation, Euwe Variation | |
| Mar 22, 2026 | Korshunov | 1–0 | Wall | Round 8: Korshunov, Sergey And. - Wall, Tim P | Queen's Gambit Declined: Baltic Defense, Pseudo-Chigorin | |
| Mar 21, 2026 | Dishman | ½–½ | Korshunov | Round 7: Dishman, Stephen - Korshunov, Sergey And. | English Opening: Agincourt Defense, Catalan Defense Accepted | |
| Feb 8, 2026 | Korshunov | ½–½ | Gormally | Round 6: Korshunov, Sergey And. - Gormally, Daniel W | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| Feb 7, 2026 | Han | 1–0 | Korshunov | Round 5: Han, Yichen - Korshunov, Sergey And. | Queen's Gambit Declined: Orthodox Defense, Rubinstein Variation | |
| Jan 11, 2026 | Korshunov | ½–½ | Schippke | Round 4: Korshunov, Sergey And. - Schippke, Manon | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Jan 10, 2026 | Horton | 0–1 | Korshunov | Round 3: Horton, Jamie A - Korshunov, Sergey And. | Benko Gambit Accepted: Modern Variation | |
| Dec 3, 2025 | Grieve | ½–½ | Korshunov | Round 9: Grieve, Harry - Korshunov, Sergey And. | French Defense: Advance Variation, Paulsen Attack | |
| Dec 2, 2025 | Korshunov | 0–1 | Sanal | Round 8: Korshunov, Sergey And. - Sanal, Vahap | Sicilian Defense: Kan Variation, Modern Variation | |
| Dec 1, 2025 | Roe | 0–1 | Korshunov | Round 7: Roe, Simon J - Korshunov, Sergey And. | King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Advance Line | |
| Nov 30, 2025 | Korshunov | 1–0 | Carroll | Round 6: Korshunov, Sergey And. - Carroll, Peter | English Opening: Agincourt Defense, Catalan Defense Accepted | |
| Nov 30, 2025 | Gallana | ½–½ | Korshunov | Round 5: Gallana, Marco - Korshunov, Sergey And. | Catalan Opening: Open Defense, Modern Sharp Variation | |
| Nov 29, 2025 | Korshunov | 0–1 | Chasin | Round 4: Korshunov, Sergey And. - Chasin, Nico | English Opening: Symmetrical Variation, Three Knights, Fianchetto Variation | |
| Nov 28, 2025 | Rushbrooke | 0–1 | Korshunov | Round 3: Rushbrooke, Remy - Korshunov, Sergey And. | Neo-Grünfeld Defense: Classical Variation, Modern Defense | |
| Nov 28, 2025 | Korshunov | 0–1 | Rozen | Round 2: Korshunov, Sergey And. - Rozen, Eytan | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| Nov 27, 2025 | Stone | 0–1 | Korshunov | Round 1: Stone, Andrew M - Korshunov, Sergey And. | English Opening: Agincourt Defense, Catalan Defense Accepted | |
| Nov 2, 2025 | Korshunov | ½–½ | Badacsonyi | Round 2: Korshunov, Sergey And. - Badacsonyi, Stanley | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| Nov 1, 2025 | Czopor | 0–1 | Korshunov | Round 1: Czopor, Maciej - Korshunov, Sergey And. | French Defense: Tarrasch Variation, Morozevich Variation | |
| Jul 31, 2025 | Korshunov | 0–1 | Bouska | CZECH OPEN 2025 - A - PARDUBICE OPEN - open grandmaster tournament | Zukertort Opening | |
| Jul 30, 2025 | Bokhnak | 0–1 | Korshunov | CZECH OPEN 2025 - A - PARDUBICE OPEN - open grandmaster tournament | Sicilian Defense: Alapin Variation, Barmen Defense, Modern Line | |
| Jul 29, 2025 | Svacina | 1–0 | Korshunov | CZECH OPEN 2025 - A - PARDUBICE OPEN - open grandmaster tournament | English Opening: Agincourt Defense | |
| Jul 27, 2025 | Korshunov | 1–0 | Winter | CZECH OPEN 2025 - A - PARDUBICE OPEN - open grandmaster tournament | Slav Defense: Czech Variation, Classical System, Main Line | |
| Jul 26, 2025 | Orian | 0–1 | Korshunov | CZECH OPEN 2025 - A - PARDUBICE OPEN - open grandmaster tournament | Benoni Defense: Fianchetto Variation | |
| Jul 24, 2025 | Korshunov | ½–½ | Zwardon | CZECH OPEN 2025 - G1 - PARDUBICKÝ KRAJ OPEN - rapid tournament | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Jul 24, 2025 | Michalik | 0–1 | Korshunov | CZECH OPEN 2025 - G1 - PARDUBICKÝ KRAJ OPEN - rapid tournament | Benko Gambit Accepted: Fully Accepted Variation | |
| Jul 24, 2025 | Korshunov | 1–0 | Blatny | CZECH OPEN 2025 - G1 - PARDUBICKÝ KRAJ OPEN - rapid tournament | Owen Defense | |
| Jul 24, 2025 | Delgerdalai | ½–½ | Korshunov | CZECH OPEN 2025 - G1 - PARDUBICKÝ KRAJ OPEN - rapid tournament | Italian Game: Giuoco Pianissimo, Normal | |
| Jul 24, 2025 | Korshunov | 0–1 | Roshka | CZECH OPEN 2025 - G1 - PARDUBICKÝ KRAJ OPEN - rapid tournament | Modern Defense: Standard Defense | |
| Jul 24, 2025 | Kraus | 0–1 | Korshunov | CZECH OPEN 2025 - G1 - PARDUBICKÝ KRAJ OPEN - rapid tournament | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Jul 23, 2025 | Korshunov | ½–½ | Piesik | CZECH OPEN 2025 - G1 - PARDUBICKÝ KRAJ OPEN - rapid tournament | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Jul 23, 2025 | Motl | 0–1 | Korshunov | CZECH OPEN 2025 - G1 - PARDUBICKÝ KRAJ OPEN - rapid tournament | Sicilian Defense: Closed | |
| Jul 23, 2025 | Korshunov | 1–0 | Ligotnis | CZECH OPEN 2025 - G1 - PARDUBICKÝ KRAJ OPEN - rapid tournament | Indian Defense: Spielmann-Indian | |
| Jul 17, 2025 | Korshunov | 0–1 | Donchenko | CZECH OPEN 2025 - A - PARDUBICE OPEN - open grandmaster tournament | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Jun 22, 2025 | Pechac | 0–1 | Korshunov | TEPLICE OPEN 2025 | Italian Game: Giuoco Piano | |
| Jun 21, 2025 | Korshunov | 1–0 | Reyan Md. | TEPLICE OPEN 2025 | Sicilian Defense: Najdorf Variation, Opocensky Variation, Traditional Line | |
| Jun 20, 2025 | Babula | 0–1 | Korshunov | TEPLICE OPEN 2025 | Italian Game: Classical Variation, Greco Gambit, Traditional Line | |
| Jun 19, 2025 | Korshunov | 0–1 | Ajay | TEPLICE OPEN 2025 | Réti Opening: Advance Variation | |
| Jun 18, 2025 | Pham Tran Gia Phuc | 1–0 | Korshunov | TEPLICE OPEN 2025 | Italian Game: Classical Variation, Greco Gambit | |
| Jun 17, 2025 | Korshunov | 1–0 | Fizer | TEPLICE OPEN 2025 | Queen's Gambit Accepted: Classical Defense, Rubinstein Variation | |
| Jun 17, 2025 | Finek | ½–½ | Korshunov | TEPLICE OPEN 2025 | Benko Gambit Accepted: Fully Accepted Variation | |
| Jun 17, 2025 | Finek | ½–½ | Korshunov | TEPLICE OPEN 2025 | ? | |
| Jun 16, 2025 | Korshunov | 1–0 | Jedlicka | TEPLICE OPEN 2025 | Queen's Gambit Declined: Ragozin Defense | |
| Jun 15, 2025 | Vermirovsky | 0–1 | Korshunov | TEPLICE OPEN 2025 | Sicilian Defense: O'Kelly Variation, Yerevan System | |
| May 5, 2025 | Korshunov | 1–0 | Goh | Round 11: Korshunov, Sergey And. - Goh, Jinghan Cameron | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| May 4, 2025 | Vaidyanathan | ½–½ | Korshunov | Round 10: Vaidyanathan, Adithya - Korshunov, Sergey And. | Queen's Gambit Declined: Three Knights Variation | |
| May 3, 2025 | Korshunov | 1–0 | Hobson | Round 9: Korshunov, Sergey And. - Hobson, Kenneth | Queen's Pawn Game: Colle System | |
| Apr 6, 2025 | Korshunov | 1–0 | Burnett | Round 8: Korshunov, Sergey And. - Burnett, Andrew | King's Indian Defense: Fianchetto Variation, Panno Variation | |
| Apr 5, 2025 | Southcott-Moyers | ½–½ | Korshunov | Round 7: Southcott-Moyers, Indy - Korshunov, Sergey And. | Queen's Gambit Declined: Barmen Variation | |
| Feb 16, 2025 | Fava | 1–0 | Korshunov | Round 6: Fava, Lorenzo - Korshunov, Sergey And. | Nimzo-Indian Defense: St. Petersburg Variation | |
| Feb 15, 2025 | Korshunov | 1–0 | Bowcott-Terry | Round 5: Korshunov, Sergey And. - Bowcott-Terry, Finlay | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Novosibirsk Variation | |
| Jan 26, 2025 | Korshunov | 1–0 | Macklin | Round 4: Korshunov, Sergey And. - Macklin, Paul | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Jul 21, 2024 | Moosavifar | 1–0 | Korshunov | Round 9: Moosavifar, Seyed Abolfazl - Korshunov, Sergey And. | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Jul 20, 2024 | Korshunov | 0–1 | Ivanisevic | Round 8: Korshunov, Sergey And. - Ivanisevic, Ivan | Nimzo-Indian Defense: St. Petersburg Variation | |
| Jul 18, 2024 | Mungunzul | ½–½ | Korshunov | Round 6: Mungunzul, Bat-Erdene - Korshunov, Sergey And. | Queen's Gambit Declined: Tartakower Defense | |
| Jul 16, 2024 | Korshunov | ½–½ | Xi | Round 5: Korshunov, Sergey And. - Xi, Qi | French Defense: Advance Variation, Paulsen Attack | |
| Jul 15, 2024 | Korshunov | ½–½ | Berkes | Round 3: Korshunov, Sergey And. - Berkes, Ferenc | French Defense: Advance Variation, Euwe Variation | |
| Jul 15, 2024 | Bukreev | ½–½ | Korshunov | Round 4: Bukreev, Stanislav - Korshunov, Sergey And. | Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation | |
| Jun 28, 2024 | Sanfey | 0–1 | Korshunov | Round 5: Sanfey, Gregor - Korshunov, Sergey And. | Grob Opening: Grob Gambit, Fritz Gambit | |
| Jun 28, 2024 | Korshunov | 1–0 | Yoon | Round 4: Korshunov, Sergey And. - Yoon, Jacob D | Modern Defense: Standard Defense | |
| Jun 27, 2024 | Korshunov | ½–½ | Borissow | Round 1: Korshunov, Sergey And. - Borissow, Magnus | Sicilian Defense: Accelerated Dragon, Maróczy Bind, Gurgenidze Variation | |
| Jun 27, 2024 | Gunarathne | 0–1 | Korshunov | Round 3: Gunarathne, Senith Thenula - Korshunov, Sergey And. | Sicilian Defense: O'Kelly Variation, Normal System | |
| Jun 27, 2024 | Korshunov | 1–0 | Chadwick | Round 2: Korshunov, Sergey And. - Chadwick, Thomas | French Defense: Advance Variation, Paulsen Attack | |
| May 2, 2024 | Davtyan | ½–½ | Korshunov | Round 9: Davtyan, Artur - Korshunov, Sergey And. | Italian Game: Giuoco Pianissimo, Normal | |
| May 1, 2024 | Korshunov | ½–½ | Aleksandrov | Round 8: Korshunov, Sergey And. - Aleksandrov, Aleksej | Ruy Lopez: Open Berlin Defense, l'Hermet Variation | |
| Apr 30, 2024 | Hayrapetyan | 0–1 | Korshunov | Round 7: Hayrapetyan, Edgar - Korshunov, Sergey And. | Queen's Gambit Declined: Tartakower Defense | |
| Apr 29, 2024 | Korshunov | ½–½ | Shahinyan | Round 6: Korshunov, Sergey And. - Shahinyan, David | French Defense: Advance Variation, Extended Bishop Swap | |
| Apr 27, 2024 | Korshunov | 0–1 | Pogosyan | Round 4: Korshunov, Sergey And. - Pogosyan, Stefan | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Apr 25, 2024 | Korshunov | ½–½ | Pranesh M | Round 2: Korshunov, Sergey And. - Pranesh M | Ruy Lopez: Morphy Defense, Cozio Defense | |
| Mar 16, 2024 | Korshunov | ½–½ | Parker | Round 7: Korshunov, Sergey And. - Parker, Jonathan F | Ruy Lopez: Classical Variation, Modern Main Line | |
| Feb 10, 2024 | Chopra | ½–½ | Korshunov | 4NCL Division 2 2023-2024 | Queen's Gambit Declined: Three Knights Variation | |
| Jan 14, 2024 | Payne | 0–1 | Korshunov | Main 4NCL League Division 2 - 2023/24 | Sicilian Defense: Closed | |
| Jan 13, 2024 | Korshunov | 1–0 | Nicholas | Main 4NCL League Division 2 - 2023/24 | Indian Defense: Pseudo-Benko | |
| Nov 24, 2024 | Korshunov | 1–0 | Starosta | Round 2: Korshunov, Sergey And. - Starosta, Martyna | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Nov 23, 2024 | Gallana | 0–1 | Korshunov | Round 1: Gallana, Marco - Korshunov, Sergey And. | Tarrasch Defense: Symmetrical Variation | |
| Oct 27, 2024 | Korshunov | 0–1 | Peng | Round 9: Korshunov, Sergey And. - Peng, Hongchi | Italian Game: Hungarian Defense | |
| Oct 26, 2024 | Chen | ½–½ | Korshunov | Round 8: Chen, Hongsen - Korshunov, Sergey And. | French Defense: Advance Variation, Lputian Variation | |
| Oct 25, 2024 | Korshunov | ½–½ | Stalmach | Round 7: Korshunov, Sergey And. - Stalmach, Richard | Queen's Gambit Declined: Ragozin Defense | |
| Oct 24, 2024 | Korshunov | 1–0 | Zhukovskyi | Round 5: Korshunov, Sergey And. - Zhukovskyi, Myhaylo | Yusupov-Rubinstein System | |
| Oct 24, 2024 | Kusa | ½–½ | Korshunov | Round 6: Kusa, Jakub - Korshunov, Sergey And. | Catalan Opening: Open Defense, Modern Sharp Variation | |
| Oct 23, 2024 | Ioannidis | ½–½ | Korshunov | Round 4: Ioannidis, Evgenios - Korshunov, Sergey And. | English Opening: Agincourt Defense, Catalan Defense Accepted | |
| Oct 22, 2024 | Korshunov | ½–½ | Petrov | Round 3: Korshunov, Sergey And. - Petrov, Martin | Sicilian Defense: Najdorf Variation | |
| Sep 21, 2024 | Korshunov | 0–1 | Roberson | Round 5: Korshunov, Sergey And. - Roberson, Peter T | French Defense: Advance Variation, Euwe Variation | |
| Sep 21, 2024 | Korshunov | 1–0 | Turner | Round 9: Korshunov, Sergey And. - Turner, Max N | Queen's Gambit Declined: Tartakower Defense | |
| Sep 21, 2024 | Korshunov | 1–0 | Badacsonyi | Round 11: Korshunov, Sergey And. - Badacsonyi, Stanley | English Opening: Symmetrical Variation, Anti-Benoni Variation | |
| Sep 21, 2024 | Korshunov | 1–0 | Ghasi | Round 12: Korshunov, Sergey And. - Ghasi, Ameet K | King's Indian Defense: Fianchetto Variation, Classical Variation | |
| Sep 21, 2024 | Korshunov | 1–0 | Kovalskyi | Round 15: Korshunov, Sergey And. - Kovalskyi, Roman | Queen's Gambit Accepted: Classical Defense, Rubinstein Variation | |