| Jun 26, 2025 | Kumar | 1–0 | Hayes | Round 6: Kumar, Arnav - Hayes, Joseph | Lion Defense: Anti-Philidor, Lion's Cave | |
| Jun 26, 2025 | Balmond | 1–0 | Kumar | Round 5: Balmond, Tom - Kumar, Arnav | Caro-Kann Defense: Tartakower Variation | |
| Jun 25, 2025 | Walia | 0–1 | Kumar | Round 3: Walia, Michael Kanishk - Kumar, Arnav | Caro-Kann Defense: Panov Attack, Fianchetto Defense, Fianchetto Gambit | |
| Jun 25, 2025 | Kumar | 1–0 | Raayaan Khan | Round 2: Kumar, Arnav - Raayaan Khan | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Jun 25, 2025 | Hussien Abdelalim | 0–1 | Kumar | Round 1: Hussien Abdelalim - Kumar, Arnav | Indian Defense | |
| Mar 2, 2025 | Davison | 1–0 | Kumar | Round 11: Davison, Chris - Kumar, Arnav | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Mar 2, 2025 | Kumar | 0–1 | Manley | Round 9: Kumar, Arnav - Manley, Jon P | Ruy Lopez: Schliemann Defense | |
| Mar 2, 2025 | Kumar | 1–0 | Fisher | Round 10: Kumar, Arnav - Fisher, Neal | Petrov's Defense | |
| Mar 2, 2025 | He | 1–0 | Kumar | Round 7: He, Tom Junde - Kumar, Arnav | Catalan Opening: Closed Variation, Traditional Variation | |
| Mar 2, 2025 | Bahtiyorova | 0–1 | Kumar | Round 8: Bahtiyorova, Nodirabegim - Kumar, Arnav | Caro-Kann Defense: Tartakower Variation | |
| Mar 1, 2025 | Kumar | 1–0 | Mantaev | Round 1: Kumar, Arnav - Mantaev, Nikolai | Ruy Lopez: Closed, Averbakh Variation | |
| Mar 1, 2025 | Kumar | 0–1 | Cancedda-Dupuis | Round 3: Kumar, Arnav - Cancedda-Dupuis, Livio | Sicilian Defense: Lasker-Pelikan Variation | |
| Mar 1, 2025 | Kumar | 0–1 | Manmay Chopra | Round 5: Kumar, Arnav - Manmay Chopra | Nimzowitsch Defense: Scandinavian Variation, Advance Variation | |
| Mar 1, 2025 | Kumar | 1–0 | Brown | Round 6: Kumar, Arnav - Brown, James | Caro-Kann Defense: Panov Attack, Modern Defense | |
| Mar 1, 2025 | Finn | ½–½ | Kumar | Round 2: Finn, Peter - Kumar, Arnav | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Mar 1, 2025 | Boswell | 0–1 | Kumar | Round 4: Boswell, Jacob Connor - Kumar, Arnav | Queen's Gambit Declined: Harrwitz Attack, Orthodox Defense | |
| Aug 3, 2024 | Kumar | 0–1 | Gunarathne | Round 7: Kumar, Arnav - Gunarathne, Senith Thenula | Sicilian Defense: Najdorf Variation, English Attack | |
| Aug 2, 2024 | Taramov | ½–½ | Kumar | Round 6: Taramov, Magomed - Kumar, Arnav | Indian Defense | |
| Jul 31, 2024 | Lebedev | ½–½ | Kumar | Round 5: Lebedev, Lion - Kumar, Arnav | Caro-Kann Defense: Endgame Variation | |
| Jul 31, 2024 | Kumar | 1–0 | Konara | Round 4: Kumar, Arnav - Konara, Seha | Ruy Lopez: Classical Variation, Central Variation | |
| Jul 29, 2024 | Usifoh Kristian Chinedu | 1–0 | Kumar | Round 3: Usifoh Kristian Chinedu - Kumar, Arnav | English Opening: Agincourt Defense | |
| Jul 29, 2024 | Kumar | 0–1 | Zhu | Round 2: Kumar, Arnav - Zhu, Pengxiao | Ruy Lopez: Morphy Defense | |
| Jul 28, 2024 | Kumar | ½–½ | Lishoy Gengis Paratazham | Round 2: Kumar, Arnav - Lishoy Gengis Paratazham, Dildarav | French Defense: Exchange Variation | |
| Jul 28, 2024 | Sahoo | 1–0 | Kumar | Round 1: Sahoo, Shivam - Kumar, Arnav | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jul 27, 2024 | Zhao | ½–½ | Kumar | Round 1: Zhao, George - Kumar, Arnav | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Jul 25, 2024 | Prabhu | ½–½ | Kumar | Round 5: Prabhu, Vismith - Kumar, Arnav | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jul 24, 2024 | Kumar | ½–½ | Shankar | Round 4: Kumar, Arnav - Shankar, Yashwardhan | Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line | |
| Jul 24, 2024 | Darker | ½–½ | Kumar | Round 3: Darker, Adam - Kumar, Arnav | Catalan Opening: Closed | |
| Jul 23, 2024 | Kumar | 1–0 | Sai Dheeraj Vadlamudi | Round 2: Kumar, Arnav - Sai Dheeraj Vadlamudi | French Defense: Winawer Variation, Maróczy-Wallis Variation | |
| Jul 23, 2024 | De Silva | ½–½ | Kumar | Round 1: De Silva, Sithun - Kumar, Arnav | Caro-Kann Defense: Tartakower Variation | |
| Aug 4, 2024 | Cheng | 1–0 | Kumar | Round 9: Cheng, Louis - Kumar, Arnav | Caro-Kann Defense: Tartakower Variation | |
| Aug 3, 2024 | Kumar | 0–1 | Leung | Round 8: Kumar, Arnav - Leung, Hao Ran | Caro-Kann Defense: Exchange Variation, Rubinstein Variation | |
| Aug 2, 2024 | Pelling | ½–½ | Kumar | Round 7: Pelling, Kyle - Kumar, Arnav | Caro-Kann Defense: Endgame Variation | |
| Aug 1, 2024 | Kumar | 0–1 | Shi | Round 5: Kumar, Arnav - Shi, Shaoquan | Ruy Lopez: Marshall Attack, Modern Main Line | |
| Aug 1, 2024 | Kumar | 1–0 | Bedi | Round 6: Kumar, Arnav - Bedi, Adam | Sicilian Defense: Kan Variation, Knight Variation | |
| Jul 30, 2024 | Kumar | 1–0 | Buffard | Round 4: Kumar, Arnav - Buffard, Julien | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Jul 30, 2024 | Patel | 0–1 | Kumar | Round 3: Patel, Diah - Kumar, Arnav | Caro-Kann Defense: Endgame Offer | |
| Sep 9, 2023 | Kumar | 0–1 | Wang | 2023 UK Chess Challenge Terafinal Challengers U12 | Sicilian Defense: Dragon Variation | |
| Sep 9, 2023 | Kumar | 1–0 | Xu | 2023 UK Chess Challenge Terafinal Challengers U12 | Ruy Lopez: Steinitz Defense | |
| Sep 9, 2023 | Ou | ½–½ | Kumar | 2023 UK Chess Challenge Terafinal Challengers U12 | Caro-Kann Defense: Tartakower Variation | |
