| Jun 22, 2026 | Gandhi | 0–1 | Tamilselvan | Round 5: Gandhi, Krish - Tamilselvan, Tara | Four Knights Game: Scotch Variation Accepted | |
| Jun 22, 2026 | Tamilselvan | 1–0 | Lin | Round 3: Tamilselvan, Tara - Lin, William | Sicilian Defense: Delayed Alapin Variation, Basman-Palatnik Double Gambit | |
| Jun 22, 2026 | Delfaud | 0–1 | Tamilselvan | Round 2: Delfaud, Christian - Tamilselvan, Tara | King's Indian Defense: Karpov System | |
| Jun 22, 2026 | Tamilselvan | 1–0 | Theo Wood | Round 1: Tamilselvan, Tara - Theo Wood | Ruy Lopez: Morphy Defense, Caro Variation | |
| Jun 19, 2026 | Tamilselvan | 0–1 | Bogerd | Round 4: Tamilselvan, Tara - Bogerd, Ethan | King's Indian Defense: Normal Variation, Rare Defenses | |
| Apr 6, 2026 | Tamilselvan | ½–½ | Gibson | Four Nations Chess League Easter Congress 2026 - U2000 | Rubinstein Opening | |
| Apr 6, 2026 | Pink | 0–1 | Tamilselvan | Four Nations Chess League Easter Congress 2026 - U2000 | Petrov's Defense: Cochrane Gambit, Center Variation | |
| Apr 5, 2026 | Holmes | ½–½ | Tamilselvan | Four Nations Chess League Easter Congress 2026 - U2000 | English Opening: Neo-Catalan | |
| Apr 5, 2026 | Tamilselvan | 1–0 | Chernov | Four Nations Chess League Easter Congress 2026 - U2000 | Zukertort Opening: Pirc Invitation | |
| Apr 4, 2026 | Spanton | 0–1 | Tamilselvan | Four Nations Chess League Easter Congress 2026 - U2000 | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| Mar 1, 2026 | Tamilselvan | 1–0 | Faulkner | Round 5: Tamilselvan, Tara - Faulkner, Adam | Queen's Pawn Game: Colle System | |
| Mar 1, 2026 | Caira | 0–1 | Tamilselvan | Round 4: Caira, Theodore - Tamilselvan, Tara | Petrov's Defense: Paulsen Attack | |
| Feb 28, 2026 | Vaddhireddy | 1–0 | Tamilselvan | Round 2: Vaddhireddy, Sai - Tamilselvan, Tara | King's Indian Defense: Fianchetto Variation, Immediate Fianchetto | |
| Feb 28, 2026 | Tamilselvan | 0–1 | Honarvarmahalati | Round 3: Tamilselvan, Tara - Honarvarmahalati, Hooman | Caro-Kann Defense: Panov Attack, Modern Defense | |
| Feb 28, 2026 | Tamilselvan | 0–1 | Yu | Round 1: Tamilselvan, Tara - Yu, Rock | Slav Indian: Kudischewitsch Gambit | |
| Nov 22, 2025 | Karas | 1–0 | Tamilselvan | Round 15: Karas, Eugenia - Tamilselvan, Tara | Zukertort Opening: Nimzo-Larsen Variation | |
| Nov 22, 2025 | Tamilselvan | ½–½ | Pyun | Round 14: Tamilselvan, Tara - Pyun, Lindsay | Ruy Lopez: Morphy Defense, Wormald Attack | |
| Nov 22, 2025 | Nguyen Hong Nhung | 1–0 | Tamilselvan | Round 12: Nguyen Hong Nhung - Tamilselvan, Tara | Petrov's Defense: Nimzowitsch Attack | |
| Nov 22, 2025 | Tamilselvan | 0–1 | Hryshchenko | Round 11: Tamilselvan, Tara - Hryshchenko, Kamila | Zukertort Opening: Pirc Invitation | |
| Nov 22, 2025 | Rida | 1–0 | Tamilselvan | Round 10: Rida, Ruqayyah - Tamilselvan, Tara | Petrov's Defense: Classical Attack, Staunton Variation | |
| Nov 22, 2025 | Tamilselvan | ½–½ | Bahtiyorova | Round 9: Tamilselvan, Tara - Bahtiyorova, Nodirabegim | Rubinstein Opening | |
| Nov 22, 2025 | Yuan | 0–1 | Tamilselvan | Round 8: Yuan, Alice - Tamilselvan, Tara | Queen's Pawn Game: London System | |
| Nov 22, 2025 | Tamilselvan | 0–1 | Sivanandan | Round 7: Tamilselvan, Tara - Sivanandan, Bodhana | Slav Defense: Quiet Variation, Pin Defense | |
| Nov 22, 2025 | Hng | 1–0 | Tamilselvan | Round 6: Hng, Mei-Xian Eunice - Tamilselvan, Tara | Petrov's Defense: Classical Attack | |
| Nov 22, 2025 | Tamilselvan | 0–1 | Mirzoeva | Round 5: Tamilselvan, Tara - Mirzoeva, Elmira | Philidor Defense | |
| Nov 22, 2025 | Hariharan | 1–0 | Tamilselvan | Round 2: Hariharan, Shambavi - Tamilselvan, Tara | Grünfeld Defense: Russian Variation, Szabo Variation | |
| Nov 22, 2025 | Varney | 1–0 | Tamilselvan | Round 4: Varney, Zoe - Tamilselvan, Tara | King's Indian Attack | |
| Nov 22, 2025 | Tamilselvan | 0–1 | Barwick | Round 3: Tamilselvan, Tara - Barwick, Carmel | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Nov 22, 2025 | Tamilselvan | 1–0 | Dicen | Round 1: Tamilselvan, Tara - Dicen, Elis Denele | King's Indian Defense: Normal Variation, King's Knight Variation | |
| Nov 16, 2025 | Tamilselvan | 0–1 | Orlovska | Round 13: Tamilselvan, Tara - Orlovska, Madara | King's Indian Defense: Makogonov Variation | |
| Jul 26, 2024 | Makarabbi | 0–1 | Tamilselvan | Round 3: Makarabbi, Anvay - Tamilselvan, Tara | English Opening: King's English Variation | |
| Jul 26, 2024 | Tamilselvan | 1–0 | Oudet | Round 2: Tamilselvan, Tara - Oudet, Charlotte | Ruy Lopez: Classical Variation | |
| Jul 26, 2024 | Toptikov | 0–1 | Tamilselvan | Round 1: Toptikov, Hryhorii - Tamilselvan, Tara | Clemenz Opening | |
| Jul 25, 2024 | Tamilselvan | 1–0 | Oudet | Round 3: Tamilselvan, Tara - Oudet, Charlotte | Ruy Lopez: Classical Variation | |
| Jul 25, 2024 | Makarabbi | 0–1 | Tamilselvan | Round 2: Makarabbi, Anvay - Tamilselvan, Tara | English Opening: King's English Variation | |
| Jul 25, 2024 | Tamilselvan | 1–0 | Konstantin Ignatev | Round 1: Tamilselvan, Tara - Konstantin Ignatev | Ruy Lopez: Berlin Defense, Beverwijk Variation | |
| Jul 21, 2024 | Tamilselvan | 0–1 | Dodukh | Round 9: Tamilselvan, Tara - Dodukh, Artem | Pirc Defense: Classical Variation | |
| Jul 21, 2024 | Hu | 1–0 | Tamilselvan | Round 8: Hu, Junyan - Tamilselvan, Tara | Petrov's Defense: Classical Attack, Staunton Variation | |
| Jul 21, 2024 | Tamilselvan | 1–0 | Qin | Round 7: Tamilselvan, Tara - Qin, Oscar | French Defense: Rubinstein Variation | |
| Jul 21, 2024 | Kapitanski | 0–1 | Tamilselvan | Round 6: Kapitanski, Furion - Tamilselvan, Tara | Four Knights Game: Italian Variation | |
| Jul 21, 2024 | Saxena | 0–1 | Tamilselvan | Round 5: Saxena, Advik - Tamilselvan, Tara | Petrov's Defense | |
| Jul 21, 2024 | Tamilselvan | 1–0 | Singh | Round 4: Tamilselvan, Tara - Singh, Amandeep | French Defense: Classical Variation, Steinitz Variation | |
| Jul 21, 2024 | Qin | ½–½ | Tamilselvan | Round 9: Qin, Oscar - Tamilselvan, Tara | Slav Defense | |
| Jul 21, 2024 | Tamilselvan | 1–0 | Biermann | Round 8: Tamilselvan, Tara - Biermann, Albert | French Defense: Classical Variation, Steinitz Variation | |
| Jul 21, 2024 | Saxena | 0–1 | Tamilselvan | Round 7: Saxena, Advik - Tamilselvan, Tara | Petrov's Defense: Classical Attack, Staunton Variation | |
| Jul 21, 2024 | Tamilselvan | 1–0 | Kapitanski | Round 6: Tamilselvan, Tara - Kapitanski, Furion | Ruy Lopez: Berlin Defense, Rio Gambit Accepted | |
| Jul 21, 2024 | Dodukh | 0–1 | Tamilselvan | Round 5: Dodukh, Artem - Tamilselvan, Tara | Zukertort Opening: Black Mustang Defense | |
| Jul 21, 2024 | Tamilselvan | 1–0 | Hu | Round 4: Tamilselvan, Tara - Hu, Junyan | Sicilian Defense: Delayed Alapin Variation | |
| Nov 26, 2024 | Baghramyan | 0–1 | Tamilselvan | Round 11: Baghramyan, Sofia - Tamilselvan, Tara | Four Knights Game: Italian Variation | |
| Nov 25, 2024 | Namuun | 0–1 | Tamilselvan | Round 10: Namuun, Bayarkhuu - Tamilselvan, Tara | Four Knights Game: Scotch Variation Accepted | |
| Nov 24, 2024 | Tamilselvan | 0–1 | Chen | Round 9: Tamilselvan, Tara - Chen, Qinran | Ruy Lopez: Open, Bernstein Variation | |
| Nov 23, 2024 | Bozorova | 0–1 | Tamilselvan | Round 8: Bozorova, Farzonabonu - Tamilselvan, Tara | Grünfeld Defense: Brinckmann Attack | |
| Nov 22, 2024 | Tamilselvan | 1–0 | Burova | Round 7: Tamilselvan, Tara - Burova, Aleksandra | Caro-Kann Defense | |
| Nov 20, 2024 | Kim | 1–0 | Tamilselvan | Round 6: Kim, Leyla - Tamilselvan, Tara | Petrov's Defense: Modern Attack, Center Variation | |
| Nov 19, 2024 | Tamilselvan | ½–½ | Nakshatra Gumudavelly | Round 5: Tamilselvan, Tara - Nakshatra Gumudavelly | Ruy Lopez: Morphy Defense, Wormald Attack | |
| Nov 18, 2024 | Dutcovici | 0–1 | Tamilselvan | Round 4: Dutcovici, Sabina-Teodora - Tamilselvan, Tara | Queen's Pawn Game: Chigorin Variation | |
| Nov 17, 2024 | Tamilselvan | 0–1 | Karaman | Round 3: Tamilselvan, Tara - Karaman, Defne | Nimzo-Larsen Attack: Modern Variation | |
| Nov 16, 2024 | Rybak | 0–1 | Tamilselvan | Round 2: Rybak, Sofya - Tamilselvan, Tara | Petrov's Defense: Modern Attack | |
| Nov 15, 2024 | Tamilselvan | ½–½ | Narayani Umesh Marathe | Round 1: Tamilselvan, Tara - Narayani Umesh Marathe | Ruy Lopez: Morphy Defense, Wormald Attack | |
| Oct 13, 2024 | Tamilselvan | 0–1 | Hu | Round 8: Tamilselvan, Tara - Hu, Junyan | Nimzo-Larsen Attack: Modern Variation | |
| Oct 13, 2024 | Tamilselvan | 1–0 | Zhestilevskii | Round 10: Tamilselvan, Tara - Zhestilevskii, Stepan | Ruy Lopez: Morphy Defense, Wormald Attack | |
| Oct 13, 2024 | Lin | 0–1 | Tamilselvan | Round 7: Lin, William - Tamilselvan, Tara | Queen's Pawn Game: London System | |
| Oct 13, 2024 | Sennaroglu | 0–1 | Tamilselvan | Round 9: Sennaroglu, Djan - Tamilselvan, Tara | Petrov's Defense: Modern Attack, Center Variation | |
| Oct 13, 2024 | Saxena | 1–0 | Tamilselvan | Round 11: Saxena, Advik - Tamilselvan, Tara | Petrov's Defense: Classical Attack, Staunton Variation | |
| Oct 12, 2024 | Tamilselvan | ½–½ | Cawdery | Round 1: Tamilselvan, Tara - Cawdery, Mary | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| Oct 12, 2024 | Tamilselvan | 1–0 | Chotai | Round 3: Tamilselvan, Tara - Chotai, Rishi | Ruy Lopez: Berlin Defense, Improved Steinitz Defense | |
| Oct 12, 2024 | Tamilselvan | 1–0 | Sobolevski | Round 5: Tamilselvan, Tara - Sobolevski, Damien | Caro-Kann Defense: Endgame Offer | |
| Oct 12, 2024 | Tamilselvan | 1–0 | Li | Round 6: Tamilselvan, Tara - Li, Alice | Ruy Lopez: Morphy Defense, Classical Defense Deferred | |
| Oct 12, 2024 | Singh | 0–1 | Tamilselvan | Round 2: Singh, Amandeep - Tamilselvan, Tara | Petrov's Defense: French Attack | |
| Oct 12, 2024 | Li | 0–1 | Tamilselvan | Round 4: Li, Emmanuelle - Tamilselvan, Tara | Petrov's Defense: Cozio Attack | |
| Sep 10, 2023 | Tamilselvan | 0–1 | Dupuis | 2023 UK Chess Challenge Terafinal Challengers U8 | Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | |
| Sep 10, 2023 | Tamilselvan | 0–1 | Arun | 2023 UK Chess Challenge Terafinal Challengers U8 | French Defense: Rubinstein Variation | |
| Sep 10, 2023 | Sobolevski | ½–½ | Tamilselvan | 2023 UK Chess Challenge Terafinal Challengers U8 | Englund Gambit: Hartlaub-Charlick Gambit | |
| Sep 10, 2023 | Bartlett | 0–1 | Tamilselvan | 2023 UK Chess Challenge Terafinal Challengers U8 | Englund Gambit: Hartlaub-Charlick Gambit | |
| Sep 9, 2023 | Tamilselvan | 1–0 | Smirnov | 2023 UK Chess Challenge Terafinal Challengers U8 | Sicilian Defense: Smith-Morra Gambit Accepted, Scheveningen Formation | |
| Sep 9, 2023 | Tamilselvan | 0–1 | Bogerd | 2023 UK Chess Challenge Terafinal Challengers U8 | Caro-Kann Defense: Endgame Offer | |
| Sep 9, 2023 | Saxena | 0–1 | Tamilselvan | 2023 UK Chess Challenge Terafinal Challengers U8 | Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | |
| Sep 9, 2023 | Gedge | 0–1 | Tamilselvan | 2023 UK Chess Challenge Terafinal Challengers U8 | Petrov's Defense: Stafford Gambit | |
| Sep 9, 2023 | Hu | 0–1 | Tamilselvan | 2023 UK Chess Challenge Terafinal Challengers U8 | Englund Gambit: Hartlaub-Charlick Gambit | |
| — | Tamilselvan | 1–0 | Gordon | Round 2: Tamilselvan, Tara - Gordon, Sean | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| — | Tamilselvan | 0–1 | Coman | Round 5: Tamilselvan, Tara - Coman, Kas | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| — | Hariharan | 1–0 | Tamilselvan | Round 3: Hariharan, Shambavi - Tamilselvan, Tara | Grünfeld Defense: Exchange Variation, Modern Exchange Variation | |
| — | Hill | 1–0 | Tamilselvan | Round 4: Hill, Andy - Tamilselvan, Tara | Queen's Pawn Game: Chigorin Variation | |