Ramkumar Ramanathan
| ITF USA F24 | 08/05 17:35 | 25 | Pavic, Ante v Ramkumar Ramanathan | 6-7,6-7 | |
| Milan, Italy | 06/23 15:10 | 25 | Dutra Silva, Rogerio v Ramkumar Ramanathan | 6-2,6-2 | |
| ITF Hong Kong F1 | 06/09 02:00 | - | Ning, Yuqing v Ramkumar Ramanathan | Retired | |
| ITF India F6 | 05/30 05:00 | - | Ramkumar Ramanathan v Vishnu Vardhan | 7-6,3-6,6-3 | |
| ITF India F6 | 05/29 05:30 | - | Ramkumar Ramanathan v Ranjeet Virali-Murugesan | Retired | |
| ITF India F6 | 05/28 06:05 | - | Ramkumar Ramanathan v Kaza, Vinayak Sharma | 6-3,7-6 | |
| ITF India F6 | 05/27 06:40 | - | Ramkumar Ramanathan v Sidharth Rawat | 4-6,6-4,6-2 | |
| ITF India F6 | 05/26 05:20 | - | Ramkumar Ramanathan v Deswal, Aditya | 6-3,6-4 | |
| ITF Turkey F13 | 04/04 08:35 | - | Ramkumar Ramanathan v Brkic, Tomislav | 4-6,7-6,2-6 | |
| ITF Turkey F13 | 04/03 07:00 | - | Ramkumar Ramanathan v Maxime Janvier | 7-6,2-6,6-4 | |
| ITF Turkey F13 | 04/01 12:30 | - | Ramkumar Ramanathan v Larriere, Clement | 6-2,6-0 | |
| ITF India F3 | 03/21 04:30 | - | Ramkumar Ramanathan v Prashanth, N. Vijay Sundar | 3-6,4-6 | |
| ITF India F3 | 03/20 04:30 | - | Ramkumar Ramanathan v Ivan Gakhov | 6-3,6-3 | |
| ITF India F3 | 03/19 04:30 | - | Ramkumar Ramanathan v Thivant, Yannick | 6-3,2-6,6-4 | |
| ITF India F3 | 03/18 07:00 | - | Ramkumar Ramanathan v Bendre, Anvit | 6-3,6-1 | |
| ITF India F3 | 03/17 06:40 | - | Ramkumar Ramanathan v Niki Kaliyanda Poonacha | 6-4,6-1 | |
| ITF India F2 | 03/13 11:20 | - | Ramkumar Ramanathan v Nedunchezhiyan, Jeevan | 5-7,6-4,3-6 | |
| ITF India F2 | 03/12 09:30 | - | Ramkumar Ramanathan v Sumit Nagal | 3-6,6-3,6-4 | |
| ITF India F2 | 03/11 09:30 | - | Ramkumar Ramanathan v Sood, Chandril | 6-2,6-3 | |
| ITF India F2 | 03/10 11:40 | - | Ramkumar Ramanathan v Sood, Lakshilt | 6-0,6-1 | |
| ITF Qatar F6 | 12/17 14:10 | - | Michael Geerts v Ramkumar Ramanathan | 3-6,7-5,6-7 | |
| ITF Qatar F6 | 12/16 13:35 | - | Haenle, Pirmin v Ramkumar Ramanathan | 2-6,1-6 | |
| Qatar F5, Simples | 12/13 14:00 | - | Nikoloz Basilashvili v Ramkumar Ramanathan | 7-6,6-2 | |
| Qatar F5, Simples | 12/12 12:30 | - | Gabb, Richard v Ramkumar Ramanathan | 4-6,2-6 | |
| Qatar F5, Simples | 12/11 13:30 | - | Clayton, Scott v Ramkumar Ramanathan | 2-6,3-6 | |
| Qatar F5, Simples | 12/10 14:00 | - | Evgeny Karlovskiy v Ramkumar Ramanathan | 5-7,6-4,3-6 | |
| Qatar F5, Simples | 12/09 16:10 | - | Niels Lootsma v Ramkumar Ramanathan | 6-4,6-7,3-6 | |
| ITF India F7 | 11/08 05:15 | - | Ramkumar Ramanathan v Myneni, Saketh | 6-1,6-2 | |
| ITF India F7 | 11/07 06:10 | - | Ramkumar Ramanathan v Balaji, N. Sriram | 6-3,4-6,6-2 | |
| ITF India F7 | 11/06 04:30 | - | Ramkumar Ramanathan v Jayaprakash, Mohit Mayur | 6-4,6-4 |
Wikipedia - Ramkumar Ramanathan
Ramkumar Ramanathan, né le à Chennai, est un joueur de tennis indien, professionnel depuis 2011.