| Jun 24, 2026 | Lebedev | 0–1 | Pick | Round 5: Lebedev, Lion - Pick, Freddie | East Indian Defense | |
| Jun 24, 2026 | Koppuravuri | 0–1 | Lebedev | Round 4: Koppuravuri, Shrihan - Lebedev, Lion | Italian Game: Classical Variation, Greco Gambit, Modern Line | |
| Jun 23, 2026 | Lebedev | ½–½ | Evans | 2026 English Schools Chess Championships Final | Benoni Defense: Benoni-Indian Defense, Kingside Move Order | |
| Jun 23, 2026 | Papneja | 0–1 | Lebedev | 2026 English Schools Chess Championships Final | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Jun 23, 2026 | Lebedev | 0–1 | Wastney | Round 1: Lebedev, Lion - Wastney, Dylan | Bogo-Indian Defense: Wade-Smyslov Variation | |
| Mar 21, 2026 | Liu | 1–0 | Lebedev | Round 5: Liu, Jason - Lebedev, Lion | Italian Game: Classical Variation, Greco Gambit, Modern Line | |
| Mar 21, 2026 | Lebedev | ½–½ | Altissimo | Round 4: Lebedev, Lion - Altissimo, Tiziano | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Mar 20, 2026 | Lebedev | 0–1 | Shnurov | Round 3: Lebedev, Lion - Shnurov, Daniil | Ruy Lopez: Berlin Defense, Anti-Berlin Variation | |
| Mar 20, 2026 | Herter | ½–½ | Lebedev | Round 2: Herter, Arne - Lebedev, Lion | Ruy Lopez: Open, Main Line | |
| Mar 19, 2026 | De Martino | ½–½ | Lebedev | Round 1: De Martino, Daniele - Lebedev, Lion | Four Knights Game: Spanish Variation | |
| Mar 14, 2026 | Keerthi Kumar | ½–½ | Lebedev | Round 6: Keerthi Kumar, Advait - Lebedev, Lion | Italian Game: Giuoco Piano | |
| Mar 14, 2026 | Lebedev | 1–0 | Razhnou | Round 5: Lebedev, Lion - Razhnou, Lev | French Defense: Alekhine-Chatard Attack, Maróczy Variation | |
| Mar 14, 2026 | Hng | 1–0 | Lebedev | Round 4: Hng, Mei-Xian Eunice - Lebedev, Lion | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Mar 14, 2026 | Lebedev | 1–0 | Peresenchuk | Round 3: Lebedev, Lion - Peresenchuk, Danylo | Caro-Kann Defense: Endgame Offer | |
| Mar 14, 2026 | Nasiri | 1–0 | Lebedev | Round 2: Nasiri, Fahim - Lebedev, Lion | Ruy Lopez: Open | |
| Mar 14, 2026 | Lebedev | 1–0 | Lightbown | Round 1: Lebedev, Lion - Lightbown, Sean M | Dutch Defense: Classical Variation | |
| Mar 8, 2026 | Lebedev | * | Ding | English Youth Championships. Top boards per section. | Queen's Indian Defense: Classical Variation, Traditional Variation | |
| Mar 8, 2026 | Shivakumar | ½–½ | Lebedev | English Youth Championships. Top boards per section. | Queen's Gambit Accepted: Normal Variation, Traditional System | |
| Mar 7, 2026 | Lebedev | ½–½ | Humphreys | English Youth Championships. Top boards per section. | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Novosibirsk Variation | |
| Mar 7, 2026 | Kuchibhatla | 0–1 | Lebedev | English Youth Championships. Top boards per section. | Slav Defense: Quiet Variation, Schallopp Defense | |
| Mar 7, 2026 | Lebedev | 1–0 | Hazell | English Youth Championships. Top boards per section. | Catalan Opening: Closed | |
| Dec 7, 2025 | Stephan | 0–1 | Lebedev | Round 10: Stephan, Axel - Lebedev, Lion | Ruy Lopez: Morphy Defense, Wormald Attack | |
| Dec 7, 2025 | Lebedev | 1–0 | Salman | Round 9: Lebedev, Lion - Salman, Haytham | Queen's Gambit Declined | |
| Dec 7, 2025 | Cawdery | ½–½ | Lebedev | Round 8: Cawdery, John - Lebedev, Lion | French Defense: Tarrasch Variation, Morozevich Variation | |
| Dec 7, 2025 | Ward | 1–0 | Lebedev | Round 6: Ward, Cian - Lebedev, Lion | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Dec 6, 2025 | Jumabayev | 1–0 | Lebedev | Round 4: Jumabayev, Rinat - Lebedev, Lion | Réti Opening: Anglo-Slav Variation, with g3 | |
| Dec 6, 2025 | Lebedev | 0–1 | Yuffa | Round 2: Lebedev, Lion - Yuffa, Daniil | Caro-Kann Defense: Endgame Offer | |
| Oct 30, 2025 | Kanyamarala | 1–0 | Lebedev | ECF Coventry International 2025 | Slav Defense: Modern Line | |
| Oct 30, 2025 | Lebedev | 1–0 | Young | ECF Coventry International 2025 | Ruy Lopez: Exchange Variation, Alapin Gambit | |
| Oct 29, 2025 | Shearsby | 1–0 | Lebedev | ECF Coventry International 2025 | Bishop's Opening: Boden-Kieseritzky Gambit | |
| Oct 28, 2025 | Lebedev | 0–1 | Wang | ECF Coventry International 2025 | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| Oct 27, 2025 | Navrotescu | 0–1 | Lebedev | ECF Coventry International 2025 | Semi-Slav Defense: Anti-Moscow Gambit | |
| Oct 27, 2025 | Tso | 0–1 | Lebedev | ECF Coventry International 2025 | Slav Defense: Czech Variation, Classical System | |
| Oct 26, 2025 | Lebedev | 0–1 | Hebden | ECF Coventry International 2025 | Ruy Lopez: Closed | |
| Oct 26, 2025 | Lebedev | 1–0 | Matthews | ECF Coventry International 2025 | Benko Gambit Accepted: Yugoslav | |
| Oct 19, 2025 | Sefton | 0–1 | Lebedev | Round 11: Sefton, Adam - Lebedev, Lion | French Defense: Tarrasch Variation, Morozevich Variation | |
| Oct 19, 2025 | Lebedev | 1–0 | Sisupalan | Round 10: Lebedev, Lion - Sisupalan, Beni | Scotch Game: Classical Variation | |
| Oct 19, 2025 | Lukhi | 1–0 | Lebedev | Round 9: Lukhi, Neev - Lebedev, Lion | Slav Defense: Exchange Variation | |
| Oct 19, 2025 | Lebedev | 0–1 | Wang | Round 8: Lebedev, Lion - Wang, Luoke | French Defense: Classical Variation, Burn Variation | |
| Oct 19, 2025 | Hariharan | 0–1 | Lebedev | Round 7: Hariharan, Shambavi - Lebedev, Lion | Grünfeld Defense: Exchange Variation, Modern Exchange Variation | |
| Oct 18, 2025 | Lebedev | 1–0 | Yu | Round 6: Lebedev, Lion - Yu, Rock | Indian Defense: Dzindzi-Indian Defense | |
| Oct 18, 2025 | Mouskos | 0–1 | Lebedev | Round 5: Mouskos, Mia - Lebedev, Lion | Scotch Game: Classical Variation | |
| Oct 18, 2025 | Lebedev | 1–0 | Dicen | Round 4: Lebedev, Lion - Dicen, Elis Denele | King's Indian Defense: Fianchetto Variation, Benjamin Defense | |
| Oct 18, 2025 | Freeman | 1–0 | Lebedev | Round 3: Freeman, Luke - Lebedev, Lion | Vienna Game: Vienna Gambit, Paulsen Attack | |
| Oct 18, 2025 | Lebedev | 0–1 | Zhu | Round 2: Lebedev, Lion - Zhu, Pengxiao | Ruy Lopez: Morphy Defense | |
| Oct 17, 2025 | Lebedev | 1–0 | Van Neerven | Round 1: Lebedev, Lion - Van Neerven, Yvon | King's Indian Defense: Fianchetto Variation, Classical Variation | |
| Jul 31, 2025 | Lebedev | 0–1 | Zhu | Round 9: Lebedev, Lion - Zhu, Pengxiao | Clemenz Opening | |
| Jul 31, 2025 | Lebedev | 1–0 | Bakhtiyarov | Round 8: Lebedev, Lion - Bakhtiyarov, Kamronbek | Polish Opening: Bugayev Attack | |
| Jul 31, 2025 | Rughani | 1–0 | Lebedev | Round 7: Rughani, Mahin - Lebedev, Lion | Catalan Opening: Closed | |
| Jul 31, 2025 | Lebedev | 1–0 | Boganadham | Round 6: Lebedev, Lion - Boganadham, Ved Sudeep | Ware Opening | |
| Jul 31, 2025 | Linton | 1–0 | Lebedev | Round 5: Linton, Alexander - Lebedev, Lion | Rapport-Jobava System | |
| Jul 31, 2025 | Lebedev | ½–½ | Yu | Round 4: Lebedev, Lion - Yu, Rock | King's Indian Attack: Spassky Variation | |
| Jul 31, 2025 | Ding | 0–1 | Lebedev | Round 3: Ding, Yiwen - Lebedev, Lion | Slav Defense | |
| Jul 31, 2025 | Lebedev | ½–½ | Fyson | Round 2: Lebedev, Lion - Fyson, Max | Clemenz Opening | |
| Jul 31, 2025 | Gomez | 0–1 | Lebedev | Round 1: Gomez, Hal - Lebedev, Lion | Ruy Lopez: Open, Bernstein Variation | |
| Jul 30, 2025 | Braine | 0–1 | Lebedev | Round 5: Braine, Harry - Lebedev, Lion | Slav Defense: Modern Line | |
| Jul 29, 2025 | Lebedev | ½–½ | Munshi | Round 4: Lebedev, Lion - Munshi, Aryan | Catalan Opening: Open Defense, Classical Line | |
| Jul 28, 2025 | Szakmany | 0–1 | Lebedev | Round 2: Szakmany, Bence - Lebedev, Lion | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Jul 28, 2025 | Lebedev | ½–½ | Pick | Round 1: Lebedev, Lion - Pick, Freddie | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Novosibirsk Variation | |
| Jul 26, 2025 | Lebedev | 1–0 | Woods | Round 3: Lebedev, Lion - Woods, Yannick | Sicilian Defense: Najdorf Variation, English Attack | |
| Jul 20, 2025 | Murawski | 1–0 | Lebedev | ECF English Open Championship 2025 | Slav Defense: Czech Variation, Carlsbad Variation, Morozevich Variation | |
| Jul 19, 2025 | Lebedev | 1–0 | Mesropyan | ECF English Open Championship 2025 | Bogo-Indian Defense: Retreat Variation | |
| Jul 19, 2025 | Bevis | 0–1 | Lebedev | ECF English Open Championship 2025 | Queen's Pawn Game: Accelerated London System | |
| Jul 18, 2025 | Lebedev | ½–½ | Rughani | ECF English Open Championship 2025 | Caro-Kann Defense: Panov Attack, Modern Defense | |
| Jul 18, 2025 | Marsden | ½–½ | Lebedev | ECF English Open Championship 2025 | French Defense: Schlechter Variation | |
| Jul 18, 2025 | Lebedev | 0–1 | Adams | ECF English Open Championship 2025 | Queen's Indian Defense: Fianchetto Variation, Check Variation, Intermezzo Line | |
| May 31, 2025 | Lebedev | 1–0 | Hanache | Round 9: Lebedev, Lion - Hanache, Kai | Grünfeld Defense: Exchange Variation, Seville Variation | |
| May 30, 2025 | Liu | 0–1 | Lebedev | Round 8: Liu, Jacob - Lebedev, Lion | Italian Game: Classical Variation, Giuoco Pianissimo, with a6 | |
| May 30, 2025 | Pert | 1–0 | Lebedev | Round 7: Pert, Richard G - Lebedev, Lion | Slav Defense: Geller Gambit | |
| May 29, 2025 | Lebedev | 0–1 | Camacho Collados | Round 6: Lebedev, Lion - Camacho Collados, Marcos | Indian Defense: Dzindzi-Indian Defense | |
| May 28, 2025 | Lebedev | 1–0 | Keerthi Kumar | Round 4: Lebedev, Lion - Keerthi Kumar, Advait | Sicilian Defense: Nimzowitsch Variation, Advance Variation | |
| May 27, 2025 | Brewer | ½–½ | Lebedev | Round 3: Brewer, Callum D - Lebedev, Lion | French Defense: Advance Variation | |
| May 26, 2025 | Lebedev | 1–0 | Gilsson | Round 2: Lebedev, Lion - Gilsson, Asmund | Semi-Slav Defense: Meran Variation, Wade Variation | |
| May 26, 2025 | Anjulan | ½–½ | Lebedev | Round 1: Anjulan, Ashwin - Lebedev, Lion | Four Knights Game: Scotch Variation Accepted | |
| Mar 23, 2025 | Polzin | 1–0 | Lebedev | Round 5: Polzin, Gustav - Lebedev, Lion | Italian Game: Classical Variation, Greco Gambit | |
| Mar 22, 2025 | Lebedev | 0–1 | Koppenens | Round 4: Lebedev, Lion - Koppenens, Oscar | Sicilian Defense: Scheveningen Variation, English Attack, with f3 | |
| Mar 22, 2025 | Kais | 0–1 | Lebedev | Round 3: Kais, Kristofer - Lebedev, Lion | Queen's Pawn Game: Accelerated London System | |
| Mar 21, 2025 | Lebedev | 1–0 | B. Berglindardottir | Round 1: Lebedev, Lion - B. Berglindardottir, Emilia Embla | French Defense: Rubinstein Variation | |
| Mar 21, 2025 | Lebedev | ½–½ | Bartczak | Round 2: Lebedev, Lion - Bartczak, Korneliusz | Queen's Pawn Game: Symmetrical Variation | |
| Mar 2, 2025 | Lebedev | 0–1 | Manmay Chopra | Round 11: Lebedev, Lion - Manmay Chopra | King's Indian Defense: Fianchetto Variation, Lesser Simagin (Spassky) | |
| Mar 2, 2025 | Lebedev | 1–0 | Pyda | Round 7: Lebedev, Lion - Pyda, Arjun | Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line | |
| Mar 2, 2025 | Lebedev | 1–0 | Finn | Round 9: Lebedev, Lion - Finn, Peter | Catalan Opening: Open Defense, Classical Line | |
| Mar 2, 2025 | Rughani | ½–½ | Lebedev | Round 8: Rughani, Mahin - Lebedev, Lion | Slav Defense: Modern Line | |
| Mar 2, 2025 | He | 0–1 | Lebedev | Round 10: He, Tom Junde - Lebedev, Lion | Slav Defense: Exchange Variation | |
| Mar 1, 2025 | Lebedev | 1–0 | Rob Jarvis | Round 1: Lebedev, Lion - Rob Jarvis | Catalan Opening: Closed | |
| Mar 1, 2025 | Lebedev | 1–0 | Shankar | Round 3: Lebedev, Lion - Shankar, Yashwardhan | Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line | |
| Mar 1, 2025 | Lebedev | 0–1 | Sivanandan | Round 5: Lebedev, Lion - Sivanandan, Bodhana | Semi-Slav Defense: Chigorin Defense | |
| Mar 1, 2025 | Gasanov | 1–0 | Lebedev | Round 2: Gasanov, Eldar - Lebedev, Lion | Queen's Pawn Game: Symmetrical Variation | |
| Mar 1, 2025 | Ziu | 0–1 | Lebedev | Round 4: Ziu, Naman - Lebedev, Lion | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Mar 1, 2025 | Lapidus | 1–0 | Lebedev | Round 6: Lapidus, Alexey M. - Lebedev, Lion | French Defense: Tarrasch Variation, Morozevich Variation | |
| Sep 22, 2024 | Lebedev | 1–0 | Bryant | 2024 UK Chess Challenge Terafinal Challengers U12 | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation | |
| Sep 22, 2024 | Lebedev | 1–0 | Norris | 2024 UK Chess Challenge Terafinal Challengers U12 | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Sep 22, 2024 | Pandya | 0–1 | Lebedev | 2024 UK Chess Challenge Terafinal Challengers U12 | Ponziani Opening: Vukovic Gambit | |
| Sep 22, 2024 | Wang | 1–0 | Lebedev | 2024 UK Chess Challenge Terafinal Challengers U12 | Slav Defense: Modern Line | |
| Sep 21, 2024 | Lebedev | 1–0 | Morrissey | 2024 UK Chess Challenge Terafinal Challengers U12 | King's Indian Defense | |
| Sep 21, 2024 | Lebedev | 1–0 | Eru | 2024 UK Chess Challenge Terafinal Challengers U12 | Sicilian Defense: Marshall Counterattack | |
| Sep 21, 2024 | Lebedev | 1–0 | Pai | 2024 UK Chess Challenge Terafinal Challengers U12 | Ruy Lopez: Morphy Defense | |
| Sep 21, 2024 | Dhingra | ½–½ | Lebedev | 2024 UK Chess Challenge Terafinal Challengers U12 | Italian Game: Classical Variation, Greco Gambit, Moeller-Therkatz Attack | |
| Sep 21, 2024 | Murthy | 0–1 | Lebedev | 2024 UK Chess Challenge Terafinal Challengers U12 | Slav Defense: Quiet Variation, Schallopp Defense | |
| Aug 3, 2024 | Lebedev | 0–1 | Catabay | Round 7: Lebedev, Lion - Catabay, Rezin C | Queen's Gambit Declined: Marshall Defense | |