| Dec 27, 2023 | Vaseegaran Nandhakumar | 0–1 | Fidel Corrales Jimenez | Round 2: Vaseegaran Nandhakumar - Fidel Corrales Jimenez | Zukertort Opening: Sicilian Invitation | |
| Nov 21, 2023 | Vaseegaran Nandhakumar | 1–0 | Nikash Vemparala | Round 9: Vaseegaran Nandhakumar - Nikash Vemparala | Nimzo-Larsen Attack: Classical Variation | |
| Nov 20, 2023 | William Graif | 1–0 | Vaseegaran Nandhakumar | Round 8: William Graif - Vaseegaran Nandhakumar | Pterodactyl Defense: Eastern, Pteranodon | |
| Nov 20, 2023 | Vaseegaran Nandhakumar | ½–½ | Martha Fierro | Round 7: Vaseegaran Nandhakumar - Martha Fierro | Zukertort Opening: Kingside Fianchetto | |
| Nov 19, 2023 | Isaac Wang | ½–½ | Vaseegaran Nandhakumar | Round 6: Isaac Wang - Vaseegaran Nandhakumar | Queen's Gambit Declined: Three Knights, Vienna Variation | |
| Nov 19, 2023 | Vaseegaran Nandhakumar | 0–1 | Ethan Guo | Round 5: Vaseegaran Nandhakumar - Ethan Guo | King's Indian Attack | |
| Nov 18, 2023 | Darcy Lima | 1–0 | Vaseegaran Nandhakumar | Round 4: Darcy Lima - Vaseegaran Nandhakumar | Indian Defense: King's Indian Variation, Fianchetto Variation | |
| Nov 18, 2023 | Vaseegaran Nandhakumar | ½–½ | Roberto Martin Del Campo | Round 3: Vaseegaran Nandhakumar - Roberto Martin Del Campo | Nimzo-Larsen Attack: Modern Variation | |
| Nov 17, 2023 | Kush Bhagat | 0–1 | Vaseegaran Nandhakumar | Round 2: Kush Bhagat - Vaseegaran Nandhakumar | King's Indian Defense: Semi-Averbakh System | |
| Nov 17, 2023 | Vaseegaran Nandhakumar | 1–0 | Ethan Song | Round 1: Vaseegaran Nandhakumar - Ethan Song | King's Indian Attack: Wahls Defense | |
| Jul 12, 2023 | Vaseegaran Nandhakumar | 0–1 | Dina Belenkaya | Round 6: Vaseegaran Nandhakumar - Dina Belenkaya | Nimzo-Larsen Attack: Classical Variation | |
| Jul 11, 2023 | Gil Popilski | 1–0 | Vaseegaran Nandhakumar | Round 5: Gil Popilski - Vaseegaran Nandhakumar | Sicilian Defense: Nimzowitsch Variation, Advance Variation | |
| Jul 11, 2023 | Vaseegaran Nandhakumar | ½–½ | Erick Zhao | Round 4: Vaseegaran Nandhakumar - Erick Zhao | Nimzo-Larsen Attack: Modern Variation | |
| Jul 10, 2023 | Andrew Guo | 0–1 | Vaseegaran Nandhakumar | Round 3: Andrew Guo - Vaseegaran Nandhakumar | King's Indian Defense: Fianchetto Variation, Panno Variation | |
| Jul 10, 2023 | Vaseegaran Nandhakumar | ½–½ | Sahil Sinha | Round 2: Vaseegaran Nandhakumar - Sahil Sinha | King's Indian Attack: Spassky Variation | |
| Jun 26, 2023 | Gunnar Andersen | 1–0 | Vaseegaran Nandhakumar | 16th Annual Philadelphia International International | Indian Defense | |
| Jun 18, 2023 | Nico De la colina | ½–½ | Vaseegaran Nandhakumar | Las vegas Walter Brown Blitz 2023 | Zukertort Opening: Quiet System | |
| Jun 18, 2023 | Vaseegaran Nandhakumar | ½–½ | Eigen Wang | Round 5: Vaseegaran Nandhakumar - Eigen Wang | English Opening: Symmetrical Variation, Mecking Variation | |
| Jun 15, 2023 | Justin Wang | 1–0 | Vaseegaran Nandhakumar | Round 1: Justin Wang - Vaseegaran Nandhakumar | King's Indian Defense: Orthodox Variation, Positional Defense | |
| May 29, 2023 | Vaseegaran Nandhakumar | ½–½ | Oleiny Napoles | 32nd Annual Chicago Open | English Opening: Symmetrical Variation, Ultra-Symmetrical Variation | |
| May 29, 2023 | Yuanchen Zhang | ½–½ | Vaseegaran Nandhakumar | 32nd Annual Chicago Open | Sicilian Defense: Nimzowitsch Variation, Closed Variation | |
| May 28, 2023 | Vaseegaran Nandhakumar | ½–½ | Ryan Harper | 32nd Annual Chicago Open | King's Indian Attack | |
| May 26, 2023 | Vaseegaran Nandhakumar | ½–½ | Robert Shlyakhtenko | 32nd Annual Chicago Open | English Opening: Agincourt Defense | |
| Apr 23, 2023 | Advait Nair | 0–1 | Vaseegaran Nandhakumar | Round 7: Advait Nair - Vaseegaran Nandhakumar | Sicilian Defense: Nimzowitsch Variation, Advance Variation | |
| Apr 23, 2023 | Vaseegaran Nandhakumar | 1–0 | Julian Colville | Round 6: Vaseegaran Nandhakumar - Julian Colville | King's Indian Attack: Yugoslav Variation | |
| Apr 22, 2023 | Brewington Hardaway | ½–½ | Vaseegaran Nandhakumar | Round 5: Brewington Hardaway - Vaseegaran Nandhakumar | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Apr 22, 2023 | Vaseegaran Nandhakumar | 1–0 | Arav Micah Goldstein | Round 4: Vaseegaran Nandhakumar - Arav Micah Goldstein | Hungarian Opening: Indian Defense | |
| Dec 30, 2023 | Vaseegaran Nandhakumar | ½–½ | Jayden H Lee | 33rd Annual North American Open | Zukertort Opening: Nimzo-Larsen Variation | |
| Dec 30, 2023 | Ethan Guo | * | Vaseegaran Nandhakumar | 33rd Annual North American Open | ? | |
| Dec 29, 2023 | Harshit Raja | 1–0 | Vaseegaran Nandhakumar | 33rd Annual North American Open | Sicilian Defense: Hyperaccelerated Dragon | |
| Dec 26, 2022 | Jianchao Zhou | 1–0 | Vaseegaran Nandhakumar | Round 1 lcc: Jianchao Zhou - Vaseegaran Nandhakumar | King's Indian Defense: Orthodox Variation, Bayonet Attack | |
| Aug 2, 2022 | Vaseegaran Nandhakumar | 0–1 | Brewington Hardaway | Round 6: Vaseegaran Nandhakumar - Brewington Hardaway | Indian Defense: Knights Variation | |
| Aug 2, 2022 | Erick Zhao | ½–½ | Vaseegaran Nandhakumar | Round 5: Erick Zhao - Vaseegaran Nandhakumar | Sicilian Defense: Chekhover Variation | |
| Aug 1, 2022 | Bach Ngo | 0–1 | Vaseegaran Nandhakumar | Round 4: Bach Ngo - Vaseegaran Nandhakumar | East Indian Defense | |
| Dec 5, 2021 | Brewin Hardaway | 1–0 | Vaseegaran Nandhakumar | K12 Championships Round 7: Brewin Hardaway - Vaseegaran Nandhakumar | Sicilian Defense: Dragon Variation, Classical Variation | |
