| Jun 24, 2026 | Karas | 1–0 | Vaidyanathan | Round 5: Karas, Eugenia - Vaidyanathan, Adithya | Queen's Gambit Declined | |
| Jun 24, 2026 | Vaidyanathan | 1–0 | Konyakhin-Borrelly | Round 4: Vaidyanathan, Adithya - Konyakhin-Borrelly, Gregory Jacques | Slav Defense: Czech Variation, Classical System, Main Line | |
| Jun 23, 2026 | Pick | 1–0 | Vaidyanathan | 2026 English Schools Chess Championships Final | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation, Nyezhmetdinov Attack | |
| Jun 23, 2026 | Vaidyanathan | 1–0 | Lankothu | 2026 English Schools Chess Championships Final | English Opening: King's English Variation, Reversed Sicilian | |
| Jun 23, 2026 | Burke | ½–½ | Vaidyanathan | Round 1: Burke, Alex - Vaidyanathan, Adithya | Sicilian Defense: Alapin Variation | |
| Jun 22, 2026 | Koppuravuri | 0–1 | Vaidyanathan | Round 5: Koppuravuri, Shrihan - Vaidyanathan, Adithya | Sicilian Defense: Grand Prix Attack | |
| Jun 22, 2026 | Vaidyanathan | 1–0 | Amir | Round 4: Vaidyanathan, Adithya - Amir, Zain | Mikenas Defense | |
| Jun 22, 2026 | Kishore Kumar | 0–1 | Vaidyanathan | Round 3: Kishore Kumar, Anushka - Vaidyanathan, Adithya | Queen's Pawn Game: Zukertort Variation | |
| Jun 22, 2026 | Vaidyanathan | ½–½ | Pick | Round 2: Vaidyanathan, Adithya - Pick, Freddie | King's Indian Defense: Normal Variation | |
| Jun 22, 2026 | Alex Fletcher | 0–1 | Vaidyanathan | Round 1: Alex Fletcher - Vaidyanathan, Adithya | Queen's Gambit Declined | |
| May 29, 2026 | Vaidyanathan | 0–1 | Chassard | Round 9: Vaidyanathan, Adithya - Chassard, Cedric | Nimzo-Indian Defense: Rubinstein System, Hübner Variation | |
| May 28, 2026 | Murawski | 0–1 | Vaidyanathan | Round 8: Murawski, Jan - Vaidyanathan, Adithya | Queen's Pawn Game: Zukertort Variation | |
| May 27, 2026 | Weigand | 1–0 | Vaidyanathan | Round 6: Weigand, Anton - Vaidyanathan, Adithya | Sicilian Defense: Richter-Rauzer Variation | |
| May 26, 2026 | Vaidyanathan | ½–½ | Obidjonov | Round 5: Vaidyanathan, Adithya - Obidjonov, Oriyat | Queen's Gambit Declined: Charousek Variation | |
| May 25, 2026 | Xikmatkhonova | 1–0 | Vaidyanathan | Round 4: Xikmatkhonova, Mokhinur - Vaidyanathan, Adithya | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation, Nyezhmetdinov Attack | |
| May 25, 2026 | Vaidyanathan | 1–0 | Straub | Round 3: Vaidyanathan, Adithya - Straub, Juergen Dr. | Old Indian Defense: Normal Variation | |
| May 23, 2026 | Vaidyanathan | 0–1 | Khrapko | Round 1: Vaidyanathan, Adithya - Khrapko, Marharyta | King's Indian Defense: Makogonov Variation | |
| May 4, 2026 | Vaidyanathan | 0–1 | Cont | Round 11: Vaidyanathan, Adithya - Cont, Arya | English Opening: Symmetrical Variation, Ultra-Symmetrical Variation | |
| May 3, 2026 | Bates | ½–½ | Vaidyanathan | Round 10: Bates, Richard A - Vaidyanathan, Adithya | Queen's Gambit Declined | |
| May 2, 2026 | Vaidyanathan | 0–1 | Balaji | Round 9: Vaidyanathan, Adithya - Balaji, Aaravamudhan | King's Indian Defense: Makogonov Variation | |
| Mar 22, 2026 | Vaidyanathan | ½–½ | Kazarian | Round 8: Vaidyanathan, Adithya - Kazarian, Anna-Maja | English Opening: Mikenas-Carls Variation | |
| Mar 21, 2026 | Vaidyanathan | 0–1 | Grave | Round 7: Vaidyanathan, Adithya - Grave, Jacob Templen | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Mar 21, 2026 | Zwardon | 0–1 | Vaidyanathan | 4NCL International Master Norm Event 2026 | English Opening: Symmetrical Variation, Ultra-Symmetrical Variation | |
| Mar 21, 2026 | Vaidyanathan | ½–½ | Turner | 4NCL International Master Norm Event 2026 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Mar 21, 2026 | Badacsonyi | ½–½ | Vaidyanathan | 4NCL International Master Norm Event 2026 | Semi-Slav Defense: Marshall Gambit, Main Line | |
| Mar 21, 2026 | Vaidyanathan | 1–0 | Khoury | 4NCL International Master Norm Event 2026 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Mar 21, 2026 | Dupuis | 0–1 | Vaidyanathan | 4NCL International Master Norm Event 2026 | Sicilian Defense: Grand Prix Attack | |
| Mar 21, 2026 | Vaidyanathan | 1–0 | Avadhoot Lokesh Bhakti Brahme | 4NCL International Master Norm Event 2026 | Nimzo-Indian Defense: Normal Variation, Gligoric System, Exchange Variation | |
| Mar 21, 2026 | Deepak Ambattu | 1–0 | Vaidyanathan | 4NCL International Master Norm Event 2026 | Queen's Gambit Declined | |
| Mar 21, 2026 | Vaidyanathan | 0–1 | Plat | 4NCL International Master Norm Event 2026 | Indian Defense: Wade-Tartakower Defense | |
| Mar 21, 2026 | Golubka | 0–1 | Vaidyanathan | 4NCL International Master Norm Event 2026 | Sicilian Defense: Snyder Variation | |
| Mar 15, 2026 | Vaidyanathan | 0–1 | Gasanov | Round 11: Vaidyanathan, Adithya - Gasanov, Eldar | English Opening: King's English Variation, Reversed Sicilian | |
| Mar 15, 2026 | Lucchi | 0–1 | Vaidyanathan | Round 10: Lucchi, Lorenzo - Vaidyanathan, Adithya | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Mar 15, 2026 | Vaidyanathan | 0–1 | Kanyamarala | Round 9: Vaidyanathan, Adithya - Kanyamarala, Trisha | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Mar 15, 2026 | Vaidyanathan | 1–0 | Pilley | Round 8: Vaidyanathan, Adithya - Pilley, Jack | Nimzo-Indian Defense: Sämisch Variation, Botvinnik Variation | |
| Mar 15, 2026 | Lalic | 0–1 | Vaidyanathan | Round 7: Lalic, Susan K - Vaidyanathan, Adithya | Sicilian Defense: Moscow Variation, Main Line | |
| Mar 14, 2026 | Vaidyanathan | 0–1 | Gormally | Round 6: Vaidyanathan, Adithya - Gormally, Daniel W | Grünfeld Defense: Exchange Variation, Classical Variation | |
| Mar 14, 2026 | Fernandez | 0–1 | Vaidyanathan | Round 5: Fernandez, Michael - Vaidyanathan, Adithya | Polish Opening: Zukertort System | |
| Mar 14, 2026 | Vaidyanathan | 0–1 | Czopor | Round 4: Vaidyanathan, Adithya - Czopor, Maciej | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Mar 14, 2026 | Manley | 0–1 | Vaidyanathan | Round 3: Manley, Jon P - Vaidyanathan, Adithya | Sicilian Defense: Moscow Variation, Main Line | |
| Mar 14, 2026 | Vaidyanathan | 1–0 | Ward | Round 2: Vaidyanathan, Adithya - Ward, Cian | Nimzo-Indian Defense: Rubinstein System | |
| Mar 14, 2026 | Di Fruscia | 0–1 | Vaidyanathan | Round 1: Di Fruscia, Antonio - Vaidyanathan, Adithya | Semi-Slav Defense: Noteboom Variation | |
| Mar 7, 2026 | Kukushkin | ½–½ | Vaidyanathan | Budapest Spring Festival | Sicilian Defense: Prins Variation | |
| Mar 6, 2026 | Vaidyanathan | 0–1 | Tamas | Budapest Spring Festival | English Opening: King's English Variation, Four Knights Variation, Fianchetto Line | |
| Mar 5, 2026 | Karacsonyi | 0–1 | Vaidyanathan | Budapest Spring Festival | Sicilian Defense: Classical Variation, Anti-Sozin Variation | |
| Mar 4, 2026 | Vaidyanathan | 0–1 | Szieberth | Budapest Spring Festival | King's Indian Defense: Normal Variation, Rare Defenses | |
| Mar 3, 2026 | Vaidyanathan | 0–1 | Novosel | Budapest Spring Festival | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Mar 2, 2026 | Mummana Venkata Ruthvik | 0–1 | Vaidyanathan | Budapest Spring Festival | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation, Nyezhmetdinov Attack | |
| Mar 1, 2026 | Vaidyanathan | ½–½ | Yilmaz | Budapest Spring Festival | English Opening: Anglo-Indian Defense, Queen's Knight Variation | |
| Feb 28, 2026 | Pasti | 1–0 | Vaidyanathan | Budapest Spring Festival | Sicilian Defense: Richter-Rauzer Variation | |
| Feb 27, 2026 | Palczert | 1–0 | Vaidyanathan | Budapest Spring Festival | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Feb 22, 2026 | Vaidyanathan | 0–1 | Kanyamarala | Round 8: Vaidyanathan, Adithya - Kanyamarala, Trisha | English Opening: King's English Variation, Two Knights Variation, Keres Variation | |
| Feb 22, 2026 | Murawski | 0–1 | Vaidyanathan | Round 9: Murawski, Jan - Vaidyanathan, Adithya | Semi-Slav Defense: Marshall Gambit, Main Line | |
| Feb 20, 2026 | Chatalbashev | 1–0 | Vaidyanathan | Round 7: Chatalbashev, Boris - Vaidyanathan, Adithya | Queen's Pawn Game: Zukertort Variation | |
| Feb 19, 2026 | Vaidyanathan | ½–½ | Maroroa Jones | Round 6: Vaidyanathan, Adithya - Maroroa Jones, Gawain C B | English Opening: Symmetrical Variation, Ultra-Symmetrical Variation | |
| Feb 19, 2026 | Kanyamarala | 0–1 | Vaidyanathan | Round 5: Kanyamarala, Tarun - Vaidyanathan, Adithya | Sicilian Defense: Prins Variation | |
| Feb 18, 2026 | Vaidyanathan | 1–0 | Varnam | Round 4: Vaidyanathan, Adithya - Varnam, Liam D | Benoni Defense: Knight's Tour Variation | |
| Feb 17, 2026 | Vaidyanathan | 0–1 | Wadsworth | Round 3: Vaidyanathan, Adithya - Wadsworth, Matthew J | Nimzo-Indian Defense: Kmoch Variation | |
| Feb 17, 2026 | Bullen | 0–1 | Vaidyanathan | Round 2: Bullen, Alex - Vaidyanathan, Adithya | Queen's Pawn Game: Zukertort Variation | |
| Feb 8, 2026 | Pert | 0–1 | Vaidyanathan | Round 6: Pert, Nina - Vaidyanathan, Adithya | Sicilian Defense: Richter-Rauzer Variation | |
| Feb 7, 2026 | Vaidyanathan | ½–½ | Turner | Round 5: Vaidyanathan, Adithya - Turner, Max N | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jan 11, 2026 | Pigott | 1–0 | Vaidyanathan | Round 4: Pigott, John C - Vaidyanathan, Adithya | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Jan 10, 2026 | Vaidyanathan | 1–0 | Houska | Round 3: Vaidyanathan, Adithya - Houska, Jovanka | Queen's Gambit Declined: Charousek Variation | |
| Jan 2, 2026 | Vaidyanathan | ½–½ | Gordon | Round 9: Vaidyanathan, Adithya - Gordon, Stephen J | English Opening: Agincourt Defense | |
| Jan 1, 2026 | Vaidyanathan | 1–0 | Badacsonyi | Round 8: Vaidyanathan, Adithya - Badacsonyi, Stanley | King's Indian Defense: Normal Variation, Rare Defenses | |
| Jan 1, 2026 | Clarke | 0–1 | Vaidyanathan | Round 7: Clarke, Connor - Vaidyanathan, Adithya | Sicilian Defense: Old Sicilian | |
| Dec 31, 2025 | Vaidyanathan | 1–0 | Rubeck | Round 6: Vaidyanathan, Adithya - Rubeck, Jonathan | King's Indian Defense: Normal Variation, Rare Defenses | |
| Dec 30, 2025 | Kuru | 1–0 | Vaidyanathan | Round 5: Kuru, Atilla - Vaidyanathan, Adithya | Sicilian Defense: Richter-Rauzer Variation | |
| Dec 30, 2025 | Vaidyanathan | ½–½ | Gormally | Round 4: Vaidyanathan, Adithya - Gormally, Daniel W | King's Indian Defense: Normal Variation, Rare Defenses | |
| Dec 29, 2025 | Fryer | 0–1 | Vaidyanathan | Round 3: Fryer, David W - Vaidyanathan, Adithya | Nimzo-Larsen Attack: English Variation | |
| Dec 29, 2025 | Vaidyanathan | 1–0 | Herzwurm | Round 2: Vaidyanathan, Adithya - Herzwurm, Robert | King's Indian Defense: Normal Variation, Rare Defenses | |
| Dec 28, 2025 | Kaasen | 1–0 | Vaidyanathan | Round 1: Kaasen, Tor Fredrik - Vaidyanathan, Adithya | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Dec 7, 2025 | Badacsonyi | 1–0 | Vaidyanathan | Round 10: Badacsonyi, Stanley - Vaidyanathan, Adithya | Benko Gambit Accepted: Modern Variation | |
| Dec 7, 2025 | Vaidyanathan | 1–0 | Ward | Round 9: Vaidyanathan, Adithya - Ward, Cian | Nimzo-Indian Defense: Kmoch Variation | |
| Dec 7, 2025 | Zhao | 0–1 | Vaidyanathan | Round 8: Zhao, George - Vaidyanathan, Adithya | Queen's Gambit Declined | |
| Dec 7, 2025 | Vaidyanathan | 0–1 | Vaidyanathan | Round 7: Vaidyanathan, Adithya - Vaidyanathan, Sathya | King's Indian Attack | |
| Dec 7, 2025 | Sasitharan | 0–1 | Vaidyanathan | Round 6: Sasitharan, Abhiram - Vaidyanathan, Adithya | Semi-Slav Defense: Noteboom Variation | |
| Dec 6, 2025 | Vaidyanathan | 0–1 | Golubka | Round 5: Vaidyanathan, Adithya - Golubka, Petro | English Opening | |
| Dec 6, 2025 | Vaidyanathan | 0–1 | Iniyan | Round 4: Vaidyanathan, Adithya - Iniyan, Pa | Old Indian Defense: Normal Variation | |
| Dec 6, 2025 | Gasanov | 0–1 | Vaidyanathan | Round 3: Gasanov, Eldar - Vaidyanathan, Adithya | Zukertort Opening: Sicilian Invitation | |
| Dec 6, 2025 | Vaidyanathan | 1–0 | Duke | Round 2: Vaidyanathan, Adithya - Duke, Dillan | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Nov 2, 2025 | Vaidyanathan | 0–1 | Bryant | Round 2: Vaidyanathan, Adithya - Bryant, Harry | King's Indian Defense: Normal Variation, Rare Defenses | |
| Oct 31, 2025 | Vaidyanathan | ½–½ | Zhang | ECF Coventry International 2025 | Nimzo-Indian Defense: Normal Variation, Gligoric System, Exchange Variation | |
| Oct 30, 2025 | Vijayakumar | ½–½ | Vaidyanathan | ECF Coventry International 2025 | Clemenz Opening | |
| Oct 30, 2025 | Vaidyanathan | 0–1 | Kanyamarala | ECF Coventry International 2025 | Nimzo-Indian Defense: Kmoch Variation | |
| Oct 29, 2025 | Jackson | 0–1 | Vaidyanathan | ECF Coventry International 2025 | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation, Early Deviations | |
| Oct 28, 2025 | Vaidyanathan | 1–0 | Harikrishnan.A.Ra | ECF Coventry International 2025 | Nimzo-Indian Defense: Kmoch Variation | |
| Oct 27, 2025 | Mehmood | 0–1 | Vaidyanathan | ECF Coventry International 2025 | Queen's Gambit Declined: Semi-Slav, Abrahams Variation | |
| Oct 27, 2025 | Vaidyanathan | ½–½ | Moss | ECF Coventry International 2025 | Slav Defense: Czech Variation, Wiesbaden Variation, Sharp Line | |
| Oct 26, 2025 | Gormally | 1–0 | Vaidyanathan | ECF Coventry International 2025 | Queen's Gambit Declined | |
| Oct 26, 2025 | Vaidyanathan | 1–0 | Gunarathne | ECF Coventry International 2025 | Queen's Gambit Declined: Semi-Slav, Abrahams Variation | |
| Oct 19, 2025 | Zhang | 0–1 | Vaidyanathan | Round 11: Zhang, Junyi - Vaidyanathan, Adithya | Sicilian Defense: Classical Variation | |
| Oct 19, 2025 | Vaidyanathan | ½–½ | Li | Round 10: Vaidyanathan, Adithya - Li, Yueci | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Oct 19, 2025 | Norris | ½–½ | Vaidyanathan | Round 9: Norris, Zack - Vaidyanathan, Adithya | Zukertort Opening: Sicilian Invitation | |
| Oct 19, 2025 | Vaidyanathan | 1–0 | Rughani | Round 8: Vaidyanathan, Adithya - Rughani, Mahin | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Oct 18, 2025 | Shao | 0–1 | Vaidyanathan | Round 6: Shao, Ranxi Rex - Vaidyanathan, Adithya | Bird Opening: Dutch Variation | |
| Oct 18, 2025 | Vaidyanathan | 1–0 | Vijayendra | Round 5: Vaidyanathan, Adithya - Vijayendra, Samyuktha | Dutch Defense: Queen's Knight Variation | |
| Oct 18, 2025 | Keerthi Kumar | 0–1 | Vaidyanathan | Round 4: Keerthi Kumar, Advait - Vaidyanathan, Adithya | Sicilian Defense: Sozin Attack, Leonhardt Variation | |
| Oct 18, 2025 | Vaidyanathan | 1–0 | Pai | Round 3: Vaidyanathan, Adithya - Pai, Sidhanth | Queen's Gambit Declined: Charousek Variation | |
| Oct 18, 2025 | De Boer | 0–1 | Vaidyanathan | Round 2: De Boer, Lara - Vaidyanathan, Adithya | Queen's Pawn Game: Zukertort Variation | |