| Jan 5, 2024 | Balasubramaniam Ramnathan | 0–1 | Antonio Dcunha Viani | Round 8: Balasubramaniam Ramnathan - Antonio Dcunha Viani | Nimzo-Larsen Attack: Classical Variation | |
| Jul 16, 2023 | Suresh Harsh | 1–0 | Balasubramaniam Ramnathan | Round 9: Suresh Harsh - Balasubramaniam Ramnathan | Ruy Lopez: Steinitz Defense | |
| Jul 16, 2023 | Balasubramaniam Ramnathan | 1–0 | J Saravanan | Round 8: Balasubramaniam Ramnathan - J Saravanan | Nimzo-Larsen Attack: Classical Variation | |
| Jul 16, 2023 | A Aarav | 0–1 | Balasubramaniam Ramnathan | Round 7: A Aarav - Balasubramaniam Ramnathan | Modern Defense: Two Knights Variation | |
| Jul 16, 2023 | Balasubramaniam Ramnathan | 1–0 | B U Prajeesh | Round 6: Balasubramaniam Ramnathan - B U Prajeesh | East Indian Defense | |
| Jul 15, 2023 | Balasubramaniam Ramnathan | ½–½ | Aravamuthan Iyengar Gopal | Round 4: Balasubramaniam Ramnathan - Aravamuthan Iyengar Gopal | Catalan Opening: Open Defense, Classical Line | |
| Jul 15, 2023 | G Irulappan | 0–1 | Balasubramaniam Ramnathan | Round 3: G Irulappan - Balasubramaniam Ramnathan | Philidor Defense: Lion Variation | |
| Jul 15, 2023 | Balasubramaniam Ramnathan | 1–0 | Bodugu Giribabu | Round 2: Balasubramaniam Ramnathan - Bodugu Giribabu | Queen's Indian Defense: Fianchetto Variation, Sämisch Variation | |
| Jul 15, 2023 | Kathiresan Krithik | 0–1 | Balasubramaniam Ramnathan | Round 1: Kathiresan Krithik - Balasubramaniam Ramnathan | French Defense: Normal Variation | |
| Apr 27, 2023 | Balasubramaniam Ramnathan | 0–1 | Chatterjee Utsab | Round 9: Balasubramaniam Ramnathan - Chatterjee Utsab | Zukertort Opening: Kingside Fianchetto | |
| Apr 26, 2023 | Balasubramaniam Ramnathan | 0–1 | M Chakravarthi Reddy | Round 8: Balasubramaniam Ramnathan - M Chakravarthi Reddy | Zukertort Opening: Kingside Fianchetto | |
| Apr 26, 2023 | Das Ayush | 0–1 | Balasubramaniam Ramnathan | Round 7: Das Ayush - Balasubramaniam Ramnathan | Queen's Indian Accelerated | |
| Apr 25, 2023 | Balasubramaniam Ramnathan | 1–0 | Viresh Sharnarthi | Round 6: Balasubramaniam Ramnathan - Viresh Sharnarthi | Van't Kruijs Opening | |
| Apr 25, 2023 | Dharewa Samyak | ½–½ | Balasubramaniam Ramnathan | Round 5: Dharewa Samyak - Balasubramaniam Ramnathan | Caro-Kann Defense | |
| Apr 24, 2023 | Balasubramaniam Ramnathan | 1–0 | Sabat Shrihan | Round 4: Balasubramaniam Ramnathan - Sabat Shrihan | Nimzo-Larsen Attack: Modern Variation | |
| Feb 5, 2023 | Balasubramaniam Ramnathan | 0–1 | S Rohith | Round 9: Balasubramaniam Ramnathan - S Rohith | Van't Kruijs Opening | |
| Feb 4, 2023 | Md. Reyan | ½–½ | Balasubramaniam Ramnathan | Round 7: Md. Reyan - Balasubramaniam Ramnathan | Caro-Kann Defense | |
| Feb 3, 2023 | Balasubramaniam Ramnathan | 0–1 | K. Ratnakaran | Round 6: Balasubramaniam Ramnathan - K. Ratnakaran | Van't Kruijs Opening | |
| Feb 3, 2023 | Balasubramaniam Ramnathan | ½–½ | Kamble Apoorv | Round 5: Balasubramaniam Ramnathan - Kamble Apoorv | Van't Kruijs Opening | |
| Feb 2, 2023 | Sirin Kalyani | 0–1 | Balasubramaniam Ramnathan | Round 4: Sirin Kalyani - Balasubramaniam Ramnathan | Caro-Kann Defense | |
| Feb 2, 2023 | Balasubramaniam Ramnathan | 1–0 | Charan Naidu G Lakshmi | Round 3: Balasubramaniam Ramnathan - Charan Naidu G Lakshmi | Van't Kruijs Opening | |
| Feb 1, 2023 | Amol Waghmare Aaryan | 0–1 | Balasubramaniam Ramnathan | Round 2: Amol Waghmare Aaryan - Balasubramaniam Ramnathan | Indian Defense | |
| Feb 1, 2023 | Balasubramaniam Ramnathan | 1–0 | E Sarvesh | Round 1: Balasubramaniam Ramnathan - E Sarvesh | Van't Kruijs Opening | |
| Jun 24, 2022 | Balasubramaniam Ramnathan | 0–1 | R.R. Laxman | Round 8: Balasubramaniam Ramnathan - R.R. Laxman | Ruy Lopez: Closed, Anti-Marshall | |
| Apr 2, 2022 | Balasubramaniam Ramnathan | 0–1 | C R G Krishna | Round 4: Balasubramaniam Ramnathan - C R G Krishna | French Defense: King's Indian Attack | |
