| Sep 7, 2025 | Marthandan K U | 0–1 | Gowrishankar Jayaraj | 3rd Place: Marthandan K U - Gowrishankar Jayaraj | Zukertort Opening: Nimzo-Larsen Variation | |
| Sep 7, 2025 | Karan J P | 1–0 | Marthandan K U | Semi-Finals | Match 1: Karan J P - Marthandan K U | Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation | |
| Sep 6, 2025 | Marthandan K U | 0–1 | Abhishek T M | Round 6: Marthandan K U - Abhishek T M | English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with Nb6 | |
| Sep 6, 2025 | Gowrishankar Jayaraj | 1–0 | Marthandan K U | Round 5: Gowrishankar Jayaraj - Marthandan K U | Sicilian Defense: French Variation, Westerinen Attack | |
| Sep 6, 2025 | Marthandan K U | 1–0 | Sidharth Mohan | Round 4: Marthandan K U - Sidharth Mohan | Nimzo-Larsen Attack: Classical Variation | |
| Sep 6, 2025 | Arya Bhakta | * | Marthandan K U | Round 3: Arya Bhakta - Marthandan K U | ? | |
| Sep 6, 2025 | Arya Bhakta | ½–½ | Marthandan K U | Round 3: Arya Bhakta - Marthandan K U | Horwitz Defense | |
| Sep 6, 2025 | Sambarta Banerjee | 0–1 | Marthandan K U | Round 2: Sambarta Banerjee - Marthandan K U | Benoni Defense: Taimanov Variation | |
| Sep 6, 2025 | Marthandan K U | * | Niraj | Round 1: Marthandan K U - Niraj, Saripalli | ? | |
| Sep 6, 2025 | Marthandan K U | 0–1 | Niraj | Round 1: Marthandan K U - Niraj, Saripalli | Zukertort Opening: Nimzo-Larsen Variation | |
| Dec 18, 2024 | Marthandan K U | 1–0 | Ahaz E U | Indian Chess Masters- South Zone 1 Finals Men - Zone 1 - Quarter Finals (M) | Zukertort Opening: Dutch Variation | |
| Dec 18, 2024 | Marthandan K U | 1–0 | Reddy | Indian Chess Masters- South Zone 1 Finals Men - Zone 1 - Semi Finals (M) | King's Indian Defense: Averbakh Variation, Flexible Defense | |
| Dec 18, 2024 | Marthandan K U | 1–0 | Indrajit Majumdar | Indian Chess Masters- South Zone 1 Finals Men - Zone 1 - Finals (M) | Réti Opening: Anglo-Slav Variation, Bogoljubow Variation | |
| Dec 18, 2024 | Ahaz E U | 0–1 | Marthandan K U | Indian Chess Masters- South Zone 1 Finals Men - Zone 1 - Quarter Finals (M) | Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation | |
| Dec 18, 2024 | Reddy | 0–1 | Marthandan K U | Indian Chess Masters- South Zone 1 Finals Men - Zone 1 - Semi Finals (M) | Sicilian Defense: Delayed Alapin Variation | |
| Dec 18, 2024 | Indrajit Majumdar | ½–½ | Marthandan K U | Indian Chess Masters- South Zone 1 Finals Men - Zone 1 - Finals (M) | London System | |
| Oct 27, 2024 | Marthandan K U | 0–1 | Kaustuv | Round 5: Marthandan K U - Kaustuv, Kundu | Queen's Pawn Game: Barry Attack | |
| Oct 27, 2024 | Marthandan K U | 1–0 | Abhishek T M | Round 9: Marthandan K U - Abhishek T M | Queen's Pawn Game: London System | |
| Oct 26, 2024 | Lokesh | 1–0 | Marthandan K U | Round 9: Lokesh, N. - Marthandan K U | Caro-Kann Defense: Exchange Variation, Rubinstein Variation | |
| Oct 26, 2024 | Neelash Saha | 1–0 | Marthandan K U | Round 5: Neelash Saha - Marthandan K U | Modern Defense: Standard Defense | |
| Oct 25, 2024 | Marthandan K U | ½–½ | Venkatesh | Round 7: Marthandan K U - Venkatesh, M.R. | Zukertort Opening: Quiet System | |
| Oct 25, 2024 | Marthandan K U | ½–½ | Aditya Varun Gampa | Round 8: Marthandan K U - Aditya Varun Gampa | Zukertort Opening | |
| Oct 24, 2024 | Marthandan K U | 1–0 | Chinnam Vyshnavi | Round 5: Marthandan K U - Chinnam Vyshnavi | Réti Opening: Anglo-Slav Variation, New York System | |
| Oct 24, 2024 | Shejal Sahil Sanjay | 0–1 | Marthandan K U | Round 6: Shejal Sahil Sanjay - Marthandan K U | Caro-Kann Defense | |
| Oct 23, 2024 | Marthandan K U | 1–0 | Unnikrishnan M A | Round 3: Marthandan K U - Unnikrishnan M A | Zukertort Opening: Nimzo-Larsen Variation | |
| Oct 23, 2024 | Jayanth Suravarapu | ½–½ | Marthandan K U | Round 4: Jayanth Suravarapu - Marthandan K U | English Opening: Symmetrical Variation | |
| Dec 30, 2023 | Elgabry | 1–0 | Marthandan | VELAMMAL HOSPITAL PRESENTS ATHENS OF THE EAST 3rd GRAND MASTER CHESS TOURNAMENT (Category-A) | English Opening: Symmetrical Variation | |
| Dec 29, 2023 | Marthandan | 0–1 | Podolchenko | VELAMMAL HOSPITAL PRESENTS ATHENS OF THE EAST 3rd GRAND MASTER CHESS TOURNAMENT (Category-A) | Indian Defense: London System | |
| Dec 26, 2023 | Marthandan | 0–1 | Shyaamnikhil | VELAMMAL HOSPITAL PRESENTS ATHENS OF THE EAST 3rd GRAND MASTER CHESS TOURNAMENT (Category-A) | Indian Defense | |
| Dec 24, 2023 | Nitin | 1–0 | Marthandan | VELAMMAL HOSPITAL PRESENTS ATHENS OF THE EAST 3rd GRAND MASTER CHESS TOURNAMENT (Category-A) | Sicilian Defense: Kan Variation, Knight Variation | |