| 27 may 2026 | Sangma, Rahul 2154 | Ayush Sharma 2427 | 0-1 | B54 Defensa Siciliana: Prins Variation | 17th kiit international chess festival-2026 CAT A | 44 | Ver |
| 27 may 2026 | Nguyen Van Huy 2363 | Sangma, Rahul 2154 | ½-½ | B40 Defensa Siciliana: Kramnik Variation | 17th kiit international chess festival-2026 CAT A | 42 | Ver |
| 24 may 2026 | Nguyen, Duc Hoa 2381 | Sangma, Rahul 2154 | ½-½ | E00 Apertura Catalana | 17th kiit international chess festival-2026 CAT A | 89 | Ver |
| 4 may 2026 | Sangma, Rahul 2154 | Ahmed, Mahtabuddin 2028 | 1-0 | A15 Apertura Inglesa: Anglo-Indian Defense, King's Indian Formation, Double Fianchetto | 1st Division Chess League - 2025 | 62 | Ver |
| 12 abr 2026 | Sangma, Rahul 2144 | Mahindrakar Indrajeet 2186 | ½-½ | A30 Apertura Inglesa: Symmetrical Variation | Surguja Cup All India Open Fide Rated Chess Tournament - 2026 | 7 | Ver |
| 27 mar 2026 | Sangma, Rahul 2137 | Nitin, S. 2335 | ½-½ | E63 Defensa India de Rey: Fianchetto Variation, Panno Variation | 33rd RCC STS INTERNATIONAL FIDE RATED CLASSICAL CHESS CUP | 10 | Ver |
| 13 mar 2026 | Iniyan, Pa 2447 | Sangma, Rahul 2134 | 0-1 | E47 Defensa Nimzoindia: Normal Variation | India National Blitz Chess Championship 2025-26 | 63 | Ver |
| 13 mar 2026 | Sangma, Rahul 2134 | Krishna C R G 2405 | 1-0 | B00 Defensa Pirc | India National Blitz Chess Championship 2025-26 | 35 | Ver |
| 12 mar 2026 | Sangma, Rahul 2138 | Hari Madhavan N B 2312 | 0-1 | A06 Apertura Zukertort | India National Rapid Chess Championship 2025-26 | 28 | Ver |
| 11 mar 2026 | Sangma, Rahul 2138 | Karthikeyan, Murali 2522 | 0-1 | A15 Apertura Inglesa: Anglo-Indian Defense, King's Indian Formation | India National Rapid Chess Championship 2025-26 | 31 | Ver |
| 24 nov 2025 | Choubey Saurabh 2047 | Sangma, Rahul 2136 | ½-½ | A05 Ataque Indio de Rey | Shirvan Open 2025 | Group A | 13 | Ver |
| 23 nov 2025 | Lovakov, Egor Vladimirovich 2012 | Sangma, Rahul 2136 | 0-1 | E11 Defensa Bogoindia: Wade-Smyslov Variation | Shirvan Open 2025 | Group A | 25 | Ver |
| 22 nov 2025 | Sangma, Rahul 2136 | Kaustuv, Kundu 2372 | 0-1 | A35 Apertura Inglesa: Symmetrical Variation, Four Knights Variation | Shirvan Open 2025 | Group A | 32 | Ver |
| 21 nov 2025 | Sangma, Rahul 2136 | Ibrahimli, Murad 2447 | 0-1 | A30 Apertura Inglesa: Symmetrical Variation | Shirvan Open 2025 | Group A | 39 | Ver |
| 17 nov 2025 | Sangma, Rahul 2136 | Sliwicka, Alicja 2298 | ½-½ | E90 Defensa India de Rey: Normal Variation, Rare Defenses | Ganja Open 2025 | Group A | 50 | Ver |
| 16 nov 2025 | Kavinda, Akila 2037 | Sangma, Rahul 2136 | ½-½ | C47 Apertura de los Cuatro Caballos: Glek System | Ganja Open 2025 | Group A | 30 | Ver |
| 15 nov 2025 | Sangma, Rahul 2148 | Mayank Chakraborty 2244 | 0-1 | A15 Apertura Inglesa: Anglo-Indian Defense, King's Indian Formation | Ganja Open 2025 | Rapid | 60 | Ver |
| 15 nov 2025 | Sangma, Rahul 2136 | Shaurya Chaudhary 2044 | ½-½ | A21 Apertura Inglesa: King's English Variation, Kramnik-Shirov Counterattack | Ganja Open 2025 | Group A | 25 | Ver |
| 14 nov 2025 | Abbasov, Amil 2074 | Sangma, Rahul 2136 | ½-½ | C44 Apertura Escocesa: Scotch Gambit, Advance Variation | Ganja Open 2025 | Group A | 30 | Ver |
| 14 nov 2025 | Sangma, Rahul 2136 | John Veny Akkarakaran 2347 | 0-1 | A17 Apertura Inglesa: Anglo-Indian Defense, Queen's Indian Formation | Ganja Open 2025 | Group A | 80 | Ver |
