Ramkumar Ramanathan
| Challenger Milan | 06/23 15:10 | 25 | Rogerio Dutra Silva v Ramkumar Ramanathan | 6-2,6-2 | |
| ITF Hong Kong F1 | 06/09 02:00 | - | Yuqing Ning 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 Vinayak Sharma Kaza | 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 Aditya Deswal | 6-3,6-4 | |
| ITF Turkey F13 | 04/04 08:35 | - | Ramkumar Ramanathan v Tomislav Brkic | 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 Clement Larriere | 6-2,6-0 | |
| ITF India F3 | 03/21 04:30 | - | Ramkumar Ramanathan v N. Vijay Sundar Prashanth | 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 Yannick Thivant | 6-3,2-6,6-4 | |
| ITF India F3 | 03/18 07:00 | - | Ramkumar Ramanathan v Anvit Bendre | 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 Jeevan Nedunchezhiyan | 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 Chandril Sood | 6-2,6-3 | |
| ITF India F2 | 03/10 11:40 | - | Ramkumar Ramanathan v Lakshit Sood | 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 | - | Pirmin Haenle v Ramkumar Ramanathan | 2-6,1-6 | |
| ITF Qatar F5 | 12/13 14:00 | - | Nikoloz Basilashvili v Ramkumar Ramanathan | 7-6,6-2 | |
| ITF Qatar F5 | 12/12 12:30 | - | Richard Gabb v Ramkumar Ramanathan | 4-6,2-6 | |
| ITF Qatar F5 | 12/11 13:30 | - | Scott Clayton v Ramkumar Ramanathan | 2-6,3-6 | |
| ITF Qatar F5 | 12/10 14:00 | - | Evgeny Karlovskiy v Ramkumar Ramanathan | 5-7,6-4,3-6 | |
| ITF Qatar F5 | 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 Saketh Myneni | 6-1,6-2 | |
| ITF India F7 | 11/07 06:10 | - | Ramkumar Ramanathan v N.Sriram Balaji | 6-3,4-6,6-2 | |
| ITF India F7 | 11/06 04:30 | - | Ramkumar Ramanathan v Mohit Mayur Jayaprakash | 6-4,6-4 | |
| ITF India F7 | 11/05 07:30 | - | Ramkumar Ramanathan v Mukund Sasikumar | 7-6,6-2 |
Wikipedia - Ramkumar Ramanathan
Ramkumar Ramanathan (ur. 8 listopada 1994 w Ćennaju) – hinduski tenisista, reprezentant kraju w Pucharze Davisa.