| Jan 14, 2026 | Slizhevsky | 1–0 | Jai Sankar Subramanian | Sakthi Group 43rd IM Norm | Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | |
| Jan 13, 2026 | Jai Sankar Subramanian | 0–1 | Prasannaa.s | Sakthi Group 43rd IM Norm | Pirc Defense | |
| Jan 13, 2026 | Sobh | 0–1 | Jai Sankar Subramanian | Sakthi Group 43rd IM Norm | Grünfeld Defense: Exchange Variation | |
| Jan 12, 2026 | Jai Sankar Subramanian | ½–½ | Daakshin Arun | Sakthi Group 43rd IM Norm | Sicilian Defense: Modern Variations, Main Line | |
| Jan 11, 2026 | Tologon tegin | ½–½ | Jai Sankar Subramanian | Sakthi Group 43rd IM Norm | Grünfeld Defense | |
| Jan 10, 2026 | Jai Sankar Subramanian | 1–0 | Jinan Jomon | Sakthi Group 43rd IM Norm | Sicilian Defense: Najdorf Variation, Freak Attack | |
| Jan 10, 2026 | Fedorov | 1–0 | Jai Sankar Subramanian | Sakthi Group 43rd IM Norm | Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | |
| Jan 9, 2026 | Jai Sankar Subramanian | ½–½ | Sherla Prathamesh | Sakthi Group 43rd IM Norm | French Defense: Schlechter Variation | |
| Jan 9, 2026 | Jai Sankar Subramanian | ½–½ | Jaiswal | Sakthi Group 43rd IM Norm | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Dec 31, 2025 | Jai Sankar Subramanian | ½–½ | Swain Ashirwad | Athens of the East 5th International Grandmaster Open Chess Tournament | Italian Game: Two Knights Defense, Ulvestad Variation | |
| Dec 30, 2025 | Prasannaa.s | ½–½ | Jai Sankar Subramanian | Athens of the East 5th International Grandmaster Open Chess Tournament | Queen's Pawn Game: Colle System | |
| Dec 29, 2025 | Jai Sankar Subramanian | ½–½ | Laxman | Athens of the East 5th International Grandmaster Open Chess Tournament | Scotch Game: Mieses Variation | |
| Dec 28, 2025 | Challa Saharsha | 0–1 | Jai Sankar Subramanian | Athens of the East 5th International Grandmaster Open Chess Tournament | Rapport-Jobava System | |
| Dec 22, 2025 | Claverie | 1–0 | Jai Sankar Subramanian | Sakthi Group 40th TN IM Norm Closed Circuit Chess Tournament | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Dec 21, 2025 | Jai Sankar Subramanian | 0–1 | Gomez Sanchez | Sakthi Group 40th TN IM Norm Closed Circuit Chess Tournament | Sicilian Defense: O'Kelly Variation, Venice System | |
| Dec 20, 2025 | Balasubramaniam H | 1–0 | Jai Sankar Subramanian | Sakthi Group 40th TN IM Norm Closed Circuit Chess Tournament | Indian Defense: Przepiorka Variation | |
| Dec 19, 2025 | Jai Sankar Subramanian | * | Velavaa Ragavesh | Sakthi Group 40th TN IM Norm Closed Circuit Chess Tournament | ? | |
| Dec 19, 2025 | Jai Sankar Subramanian | 0–1 | Velavaa Ragavesh | Sakthi Group 40th TN IM Norm Closed Circuit Chess Tournament | Sicilian Defense: O'Kelly Variation, Venice System | |
| Dec 19, 2025 | Jai Sankar Subramanian | ½–½ | Nithin Babu | Sakthi Group 40th TN IM Norm Closed Circuit Chess Tournament | Scandinavian Defense: Mieses-Kotroc Variation | |
| Dec 18, 2025 | Siddhanth Poonja | 1–0 | Jai Sankar Subramanian | Sakthi Group 40th TN IM Norm Closed Circuit Chess Tournament | Queen's Gambit Declined: Austrian Attack, Salvio Countergambit | |
| Dec 18, 2025 | Jai Sankar Subramanian | ½–½ | Palencia Morales | Sakthi Group 40th TN IM Norm Closed Circuit Chess Tournament | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| Dec 17, 2025 | Otero Acosta | 1–0 | Jai Sankar Subramanian | Sakthi Group 40th TN IM Norm Closed Circuit Chess Tournament | Grünfeld Defense: Exchange Variation, Modern Exchange Variation | |
| Dec 16, 2025 | Jai Sankar Subramanian | ½–½ | Oblitas | Sakthi Group 40th TN IM Norm Closed Circuit Chess Tournament | Sicilian Defense: Hyperaccelerated Pterodactyl | |
| Oct 27, 2025 | Sunyuktha C M N | 0–1 | Jai Sankar Subramanian | Sakthi Group 33rd TN IM Norm Close circuit chess tournament 2025 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Oct 26, 2025 | Jai Sankar Subramanian | ½–½ | Madhesh Kumar S | Sakthi Group 33rd TN IM Norm Close circuit chess tournament 2025 | English Opening: King's English Variation, Reversed Closed Sicilian | |
| Oct 25, 2025 | Palencia Morales | 0–1 | Jai Sankar Subramanian | Sakthi Group 33rd TN IM Norm Close circuit chess tournament 2025 | Sicilian Defense: Accelerated Dragon, Modern Variation | |
| Oct 24, 2025 | Jai Sankar Subramanian | 0–1 | Podolchenko | Sakthi Group 33rd TN IM Norm Close circuit chess tournament 2025 | Caro-Kann Defense: Exchange Variation, Rubinstein Variation | |
| Oct 23, 2025 | Arnav Maheshwari | 1–0 | Jai Sankar Subramanian | Sakthi Group 33rd TN IM Norm Close circuit chess tournament 2025 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Oct 22, 2025 | Jai Sankar Subramanian | 1–0 | Oblitas | Sakthi Group 33rd TN IM Norm Close circuit chess tournament 2025 | Scandinavian Defense: Mieses-Kotroc Variation | |
| Oct 22, 2025 | Gomez Sanchez | * | Jai Sankar Subramanian | Sakthi Group 33rd TN IM Norm Close circuit chess tournament 2025 | English Opening: Symmetrical Variation | |
| Oct 21, 2025 | Jai Sankar Subramanian | ½–½ | Samyak Dharewa | Sakthi Group 33rd TN IM Norm Close circuit chess tournament 2025 | English Opening: Mikenas-Carls Variation | |
| Oct 10, 2025 | Jai Sankar Subramanian | ½–½ | Claverie | Sakthi Group 33rd TN IM Norm Close circuit chess tournament 2025 | Zukertort Opening: Dutch Variation | |
| Apr 22, 2025 | Neelash Saha | 1–0 | Jai Sankar Subramanian | 3rd Maharashtra International Grandmaster Chess Tournament 2025 | Grünfeld Defense: Exchange Variation, Spassky Variation | |
| Apr 21, 2025 | Jai Sankar Subramanian | ½–½ | Pantsulaia | 3rd Maharashtra International Grandmaster Chess Tournament 2025 | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Feb 16, 2025 | Jai Sankar Subramanian | 1–0 | Kjaergaard-Jensen | 2025 Champions Chess Tour Chessable Masters Qualifier | King's Indian Attack | |
| Feb 16, 2025 | Jai Sankar Subramanian | 0–1 | Nazario | 2025 Champions Chess Tour Chessable Masters Qualifier | King's Indian Attack: Symmetrical Defense | |
| Feb 16, 2025 | Jai Sankar Subramanian | ½–½ | Zhauynbay Aldiyar | 2025 Champions Chess Tour Chessable Masters Qualifier | English Opening: Anglo-Indian Defense, Queen's Indian Formation | |
| Feb 16, 2025 | Nitish Belurkar | 1–0 | Jai Sankar Subramanian | 2025 Champions Chess Tour Chessable Masters Qualifier | Horwitz Defense | |
| Feb 16, 2025 | Rian | 0–1 | Jai Sankar Subramanian | 2025 Champions Chess Tour Chessable Masters Qualifier | English Defense | |
| Feb 16, 2025 | Kilic | 1–0 | Jai Sankar Subramanian | 2025 Champions Chess Tour Chessable Masters Qualifier | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Feb 16, 2025 | Tran | 1–0 | Jai Sankar Subramanian | 2025 Champions Chess Tour Chessable Masters Qualifier | Owen Defense | |
| Jan 6, 2025 | Madhvendra Pratap Sharma | 1–0 | Jai Sankar Subramanian | 15th Chennai Open GM Event 2024 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Jul 21, 2024 | Jai Sankar Subramanian | 1–0 | Insara | Round 9: Jai Sankar Subramanian - Insara, S D Nadev | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| Jul 20, 2024 | Md Imran | 1–0 | Jai Sankar Subramanian | Round 8: Md Imran - Jai Sankar Subramanian | Neo-Grünfeld Defense: Goglidze Attack | |
| Jul 19, 2024 | Jai Sankar Subramanian | ½–½ | Induwara | Round 7: Jai Sankar Subramanian - Induwara, T H D Thisarindu | Sicilian Defense: Four Knights Variation | |
| Jul 19, 2024 | Manon | ½–½ | Jai Sankar Subramanian | Round 6: Manon, Reja Neer - Jai Sankar Subramanian | French Defense: Winawer Variation, Classical Variation | |
| Jul 18, 2024 | Jai Sankar Subramanian | 0–1 | Akhmedinov | Round 5: Jai Sankar Subramanian - Akhmedinov, Satbek | Alekhine Defense: Modern Variation, Larsen Variation | |
| Jul 17, 2024 | Sathsindu | 0–1 | Jai Sankar Subramanian | Round 4: Sathsindu, W M Minura - Jai Sankar Subramanian | Neo-Grünfeld Defense: Delayed Exchange Variation | |
| Jul 17, 2024 | Jai Sankar Subramanian | 1–0 | Senevirathne | Round 3: Jai Sankar Subramanian - Senevirathne, D C B K | Sicilian Defense: Lasker-Pelikan Variation | |
| Jul 16, 2024 | Hettiarachchi | ½–½ | Jai Sankar Subramanian | Round 2: Hettiarachchi, Jeewantha Aloka - Jai Sankar Subramanian | English Opening: Symmetrical Variation, Two Knights Variation | |
| Jul 16, 2024 | Jai Sankar Subramanian | ½–½ | Fernando | Round 1: Jai Sankar Subramanian - Fernando, Mayon Dinuth Mindula | Nimzo-Larsen Attack: Classical Variation | |
| Jun 13, 2024 | Bizhigitov | ½–½ | Jai Sankar Subramanian | FIDE World Junior Chess Championship 2024 Open | French Defense: Advance Variation, Lputian Variation | |
| Jun 12, 2024 | Jai Sankar Subramanian | ½–½ | Fecker | FIDE World Junior Chess Championship 2024 Open | Sicilian Defense: Taimanov Variation | |
| Jun 10, 2024 | Jai Sankar Subramanian | 0–1 | Harshad S | FIDE World Junior Chess Championship 2024 Open | Sicilian Defense: Kupreichik Variation | |
| Jun 9, 2024 | Jai Sankar Subramanian | ½–½ | Keleberda | FIDE World Junior Chess Championship 2024 Open | French Defense: Tarrasch Variation, Chistyakov Defense | |
| Jun 6, 2024 | Vaz | 1–0 | Jai Sankar Subramanian | FIDE World Junior Chess Championship 2024 Open | Sicilian Defense: French Variation, Westerinen Attack | |
| Jun 2, 2024 | Mayank Chakraborty | 1–0 | Jai Sankar Subramanian | FIDE World Junior Chess Championship 2024 Open | French Defense: Advance Variation, Lputian Variation | |
| Mar 30, 2024 | Raahul V S | 1–0 | Jai Sankar Subramanian | 6th SHAASTRA Rapid FIDE Rated Chess Tournament 2024 - IIT Madras | English Opening: Symmetrical Variation, Two Knights Variation | |
| Mar 30, 2024 | Jai Sankar Subramanian | 0–1 | Bharath Subramaniyam H | 6th SHAASTRA Rapid FIDE Rated Chess Tournament 2024 - Chennai, India | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Jan 19, 2024 | Jai | ½–½ | Kushagra | 1st Bangalore International Grandmasters Open Chess Tournament-2024 (Category 'A') | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jan 19, 2024 | Ritviz | * | Jai | 1st Bangalore International Grandmasters Open Chess Tournament-2024 (Category 'A') | King's Indian Attack: Sicilian Variation | |
| Aug 4, 2024 | Jai Sankar Subramanian | 1–0 | Kodithuwakku | Round 10: Jai Sankar Subramanian - Kodithuwakku, Lisara | French Defense: Schlechter Variation | |
| Aug 3, 2024 | Bandara | 0–1 | Jai Sankar Subramanian | Round 9: Bandara, Dhanushka - Jai Sankar Subramanian | French Defense: Schlechter Variation | |
| Jun 20, 2022 | Jai Sankar Subramanian | * | Prajit Ravishankar | 13th Chennai Open | ? | |
| Jun 20, 2022 | Srihari L R | 1–0 | Jai Sankar Subramanian | 13th Chennai Open | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| Jun 19, 2022 | Jai Sankar Subramanian | 1–0 | Anjana A | 13th Chennai Open | ? | |
| — | Jai Sankar Subramanian | ½–½ | Sibashvili | Round 2: Jai Sankar Subramanian - Sibashvili, Giorgi | Scotch Game: Mieses Variation | |
| — | Jai Sankar Subramanian | 0–1 | Chen | Round 4: Jai Sankar Subramanian - Chen, Ryo | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| — | Jai Sankar Subramanian | 0–1 | Galaktionov | Round 6: Jai Sankar Subramanian - Galaktionov, Artem | French Defense: Schlechter Variation | |
| — | Jai Sankar Subramanian | 0–1 | Abdsattar | Round 4: Jai Sankar Subramanian - Abdsattar, Alisher | Nimzo-Larsen Attack: Modern Variation | |
| — | Jai Sankar Subramanian | ½–½ | Tulendinov | Round 6: Jai Sankar Subramanian - Tulendinov, Dinmukhammed | Zukertort Opening: Nimzo-Larsen Variation | |
| — | Jai Sankar Subramanian | 0–1 | Ilinca | Round 8: Jai Sankar Subramanian - Ilinca, Felix-Antonio | Sicilian Defense: Kupreichik Variation | |
| — | Piliposyan | ½–½ | Jai Sankar Subramanian | Round 1: Piliposyan, Robert - Jai Sankar Subramanian | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| — | Makkar | ½–½ | Jai Sankar Subramanian | Round 3: Makkar, Rajat - Jai Sankar Subramanian | Queen's Pawn Game: Krause Variation | |
| — | Otsuka | ½–½ | Jai Sankar Subramanian | Round 5: Otsuka, Shou - Jai Sankar Subramanian | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| — | Manish Anto Cristiano F | 1–0 | Jai Sankar Subramanian | Round 7: Manish Anto Cristiano F - Jai Sankar Subramanian | French Defense: Tarrasch Variation, Pawn Center Variation | |
| — | Materia | 1–0 | Jai Sankar Subramanian | Round 1: Materia, Marco - Jai Sankar Subramanian | English Opening: Symmetrical Variation | |
| — | Sahib Singh | ½–½ | Jai Sankar Subramanian | Round 7: Sahib Singh - Jai Sankar Subramanian | Sicilian Defense: Old Sicilian | |
| — | Aditya Vikram Paul | 1–0 | Jai Sankar Subramanian | Round 8: Aditya Vikram Paul - Jai Sankar Subramanian | Queen's Gambit Declined: Austrian Attack, Salvio Countergambit | |
| — | Salcedo | 1–0 | Jai Sankar Subramanian | Round 9: Salcedo, Richilieu III - Jai Sankar Subramanian | English Opening: Symmetrical Variation | |