| Mar 21, 2026 | Vignesh N R | 1–0 | Sanjay S Pillai | Round 8: Vignesh N R - Sanjay S Pillai | Sicilian Defense: French Variation, Westerinen Attack | |
| Mar 17, 2026 | Sanjay S Pillai | ½–½ | Gusain | Round 2: Sanjay S Pillai - Gusain, Himal | French Defense: Advance Variation, Wade Variation | |
| Dec 28, 2025 | Sanjay S Pillai | 0–1 | Deepan Chakkravarthy J. | Athens of the East 5th International Grandmaster Open Chess Tournament | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Dec 27, 2025 | Dhananjay S | 0–1 | Sanjay S Pillai | Athens of the East 5th International Grandmaster Open Chess Tournament | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Dec 26, 2025 | Sanjay S Pillai | ½–½ | Laxman | Athens of the East 5th International Grandmaster Open Chess Tournament | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Sep 29, 2025 | Sanjay S Pillai | 0–1 | Das | Round 9: Sanjay S Pillai - Das, Sayantan | French Defense: Advance Variation | |
| Sep 26, 2025 | Sanjay S Pillai | 0–1 | Aditya Varun Gampa | Round 6: Sanjay S Pillai - Aditya Varun Gampa | Sicilian Defense: Moscow Variation | |
| Sep 24, 2025 | Sanjay S Pillai | 0–1 | Sidhant | Round 4: Sanjay S Pillai - Sidhant, Mohapatra | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Sep 23, 2025 | Nitin | ½–½ | Sanjay S Pillai | Round 3: Nitin, S. - Sanjay S Pillai | Zukertort Opening: Sicilian Invitation | |
| May 7, 2025 | Arnav Agrawal | 0–1 | Sanjay S Pillai | KCA’s International Chess Festival God’s Own Country’s 1st GM International Category-A | Benoni Defense: King's Pawn Line | |
| May 6, 2025 | Sanjay S Pillai | ½–½ | Teterev | KCA’s International Chess Festival God’s Own Country’s 1st GM International Category-A | Sicilian Defense: Old Sicilian | |
| May 3, 2025 | Schekachikhin | 1–0 | Sanjay S Pillai | KCA’s International Chess Festival God’s Own Country’s 1st GM International Category-A | Benko Gambit Declined: Main Line | |
| Mar 9, 2025 | Sanjay S Pillai | 0–1 | Sherla Prathamesh | National Men Team Championship 2025 | French Defense: Advance Variation | |
| Mar 8, 2025 | Sahoo | 1–0 | Sanjay S Pillai | National Men Team Championship 2025 | Benoni Defense: King's Pawn Line | |
| Mar 8, 2025 | Sriram | ½–½ | Sanjay S Pillai | National Men Team Championship 2025 | Benoni Defense: Knight's Tour Variation | |
| Mar 7, 2025 | Sanjay S Pillai | 0–1 | Das | National Men Team Championship 2025 | Caro-Kann Defense: Exchange Variation | |
| Mar 6, 2025 | Mahir Taneja | 0–1 | Sanjay S Pillai | National Men Team Championship 2025 | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Dec 29, 2023 | Sanjay | ½–½ | Ratnakaran | VELAMMAL HOSPITAL PRESENTS ATHENS OF THE EAST 3rd GRAND MASTER CHESS TOURNAMENT (Category-A) | French Defense: Normal Variation | |
| Dec 25, 2023 | Ram | 1–0 | Sanjay | VELAMMAL HOSPITAL PRESENTS ATHENS OF THE EAST 3rd GRAND MASTER CHESS TOURNAMENT (Category-A) | Indian Defense: Spielmann-Indian | |
| Dec 24, 2023 | Sanjay | ½–½ | Podolchenko | VELAMMAL HOSPITAL PRESENTS ATHENS OF THE EAST 3rd GRAND MASTER CHESS TOURNAMENT (Category-A) | Caro-Kann Defense: Exchange Variation, Rubinstein Variation | |
| Jan 1, 2023 | Sanjay | 0–1 | Laxman | MPL 59th Senior National | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Dec 30, 2022 | Raahul | * | Sanjay | MPL 59th Senior National | English Opening: Agincourt Defense | |
| Dec 29, 2022 | Sanjay | 1–0 | Shreyansh | MPL 59th Senior National | Scandinavian Defense: Classical Variation | |
| Dec 27, 2022 | Varun | ½–½ | Sanjay | MPL 59th Senior National | Queen's Pawn Game: Accelerated London System | |
| Dec 26, 2022 | Sanjay | 1–0 | Srinivasa Rao | MPL 59th Senior National | Petrov's Defense: Modern Attack, Center Variation | |
| Dec 25, 2022 | Saravana | 1–0 | Sanjay | MPL 59th Senior National | Sicilian Defense: Alapin Variation, Stoltz Attack | |
| Dec 24, 2022 | Sanjay | 1–0 | Nayak | MPL 59th Senior National | Caro-Kann Defense | |
| Dec 23, 2022 | Soham | ½–½ | Sanjay | MPL 59th Senior National | Queen's Pawn Game: Symmetrical Variation | |
| Dec 22, 2022 | Sanjay | ½–½ | Audi | MPL 59th Senior National | Sicilian Defense: French Variation, Westerinen Attack | |
