| Nov 29, 2025 | Santosh Kumar | 0–1 | Barbier-Ramaiah | Round 6: Santosh Kumar, Darsh - Barbier-Ramaiah, Rohan Theo | Scandinavian Defense: Portuguese Gambit, Classical Variation | |
| Nov 29, 2025 | Bedi | 1–0 | Santosh Kumar | Round 5: Bedi, Devina - Santosh Kumar, Darsh | Queen's Gambit Declined | |
| Nov 29, 2025 | Santosh Kumar | 1–0 | Qaya Anand | Round 2: Santosh Kumar, Darsh - Qaya Anand | Ruy Lopez: Steinitz Defense | |
| Nov 29, 2025 | Fraser Jenkins | 0–1 | Santosh Kumar | Round 1: Fraser Jenkins, Angharad - Santosh Kumar, Darsh | Caro-Kann Defense | |
| Nov 28, 2025 | Santosh Kumar | 0–1 | Lee | Round 4: Santosh Kumar, Darsh - Lee, Yuk Hei | Sicilian Defense: Four Knights Variation | |
| Nov 28, 2025 | Dorricott | ½–½ | Santosh Kumar | Round 3: Dorricott, Jack - Santosh Kumar, Darsh | Nimzo-Larsen Attack: Classical Variation | |
| Oct 12, 2025 | Santosh Kumar | * | Zhuravlev | Round 9: Santosh Kumar, Darsh - Zhuravlev, Andrei | ? | |
| Oct 12, 2025 | Singh-Raj | * | Santosh Kumar | Round 8: Singh-Raj, Aryan - Santosh Kumar, Darsh | ? | |
| Oct 12, 2025 | Santosh Kumar | * | Skurko | Round 7: Santosh Kumar, Darsh - Skurko, Victor | ? | |
| Oct 12, 2025 | Tang | * | Santosh Kumar | Round 6: Tang, Carolus - Santosh Kumar, Darsh | ? | |
| Oct 11, 2025 | Santosh Kumar | * | Delacour | Round 5: Santosh Kumar, Darsh - Delacour, Jacob | ? | |
| Oct 11, 2025 | Sudagar | * | Santosh Kumar | Round 4: Sudagar, Vidhyuth Kavin - Santosh Kumar, Darsh | ? | |
| Oct 11, 2025 | Santosh Kumar | * | Levitin | Round 3: Santosh Kumar, Darsh - Levitin, Bella | ? | |
| Oct 11, 2025 | Bates | 1–0 | Santosh Kumar | Round 2: Bates, Hubert - Santosh Kumar, Darsh | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Oct 11, 2025 | Santosh Kumar | * | Mukerjee | Round 1: Santosh Kumar, Darsh - Mukerjee, Shreenitya | ? | |
| Sep 22, 2024 | Santosh Kumar | 0–1 | Sisupalan | 2024 UK Chess Challenge Terafinal Challengers U12 | Ruy Lopez: Exchange Variation, Alapin Gambit | |
| Sep 1, 2024 | Santosh Kumar | 0–1 | Keohane | Round 1: Santosh Kumar, Darsh - Keohane, Ben | Alekhine Defense | |
| Sep 1, 2024 | Santosh Kumar | 0–1 | Balmond | Round 4: Santosh Kumar, Darsh - Balmond, Tom | Ruy Lopez: Berlin Defense, Rio Gambit Accepted | |
| Sep 1, 2024 | Santosh Kumar | 0–1 | Kirupakaran | Round 6: Santosh Kumar, Darsh - Kirupakaran, Vishnu | Owen Defense | |
| Sep 1, 2024 | Santosh Kumar | 0–1 | Amogh Gupta | Round 7: Santosh Kumar, Darsh - Amogh Gupta | Caro-Kann Defense: Exchange Variation | |
| Sep 1, 2024 | Santosh Kumar | 0–1 | Barton | Round 9: Santosh Kumar, Darsh - Barton, Ben | Sicilian Defense: Lasker-Pelikan Variation, Retreat Variation | |
| Sep 1, 2024 | Sagues | 1–0 | Santosh Kumar | Round 2: Sagues, Vincent - Santosh Kumar, Darsh | Caro-Kann Defense: Tartakower Variation | |
| Sep 1, 2024 | Hayhurst | 1–0 | Santosh Kumar | Round 3: Hayhurst, William - Santosh Kumar, Darsh | Caro-Kann Defense: Two Knights Attack | |
| Sep 1, 2024 | Brennan | 1–0 | Santosh Kumar | Round 5: Brennan, Henry - Santosh Kumar, Darsh | Rapport-Jobava System | |
| Sep 1, 2024 | Zakarian | 1–0 | Santosh Kumar | Round 8: Zakarian, Dimitrios Levon - Santosh Kumar, Darsh | Queen's Gambit Declined: Ragozin Defense | |
