Ramkumar Ramanathan
| Challenger Recanati | 07/04 10:30 | 25 | [286] Alexander Kudryavtsev v Ramkumar Ramanathan [184] | 6-4,2-6,3-6 | |
| ATP Antalya | 06/29 07:00 | 27 | [222] Ramkumar Ramanathan v Marcos Baghdatis [79] | 7-6,3-6,6-7 | |
| ATP Antalya | 06/27 14:30 | 26 | [8] Dominic Thiem v Ramkumar Ramanathan [222] | 3-6,2-6 | |
| ATP Antalya | 06/26 11:00 | 25 | [68] Rogerio Dutra Silva v Ramkumar Ramanathan [222] | 3-6,4-6 | |
| ATP Antalya Qual | 06/25 10:10 | 46 | [221] Ramkumar Ramanathan v Yannick Mertens [267] | 6-3,6-4 | |
| ATP Antalya Qual | 06/24 10:00 | 45 | Ramkumar Ramanathan v Andrey Yakovlev | 6-0,6-0 | |
| Challenger Blois | 06/20 16:45 | 25 | [153] Mathias Bourgue v Ramkumar Ramanathan [221] | 6-4,6-2 | |
| Challenger Caltanissetta | 06/15 17:50 | 26 | [247] Ramkumar Ramanathan v Mikhail Kukushkin [126] | 0-6,2-6 | |
| Challenger Caltanissetta | 06/14 12:00 | 25 | [247] Ramkumar Ramanathan v Sebastian Ofner [222] | 6-2,4-6,7-6 | |
| ITF Singapore F3 | 06/11 02:00 | 29 | Ramkumar Ramanathan v Nicholas S. Hu | 7-6,6-2 | |
| ITF Singapore F3 | 06/10 02:00 | 28 | Ramkumar Ramanathan v Nam Hoang Ly | 7-6,6-1 | |
| ITF Singapore F3 | 06/09 02:00 | 27 | Ramkumar Ramanathan v Marc-Andrea Huesler | 6-4,6-4 | |
| ITF Singapore F3 | 06/08 02:00 | 26 | Ramkumar Ramanathan v Justin Barki | 6-1,6-1 | |
| ITF Singapore F3 | 06/07 04:15 | 25 | Ramkumar Ramanathan v Jorge B Guadalupe | 6-2,6-2 | |
| ITF Singapore F2 | 06/04 04:00 | 29 | [269] Ramkumar Ramanathan v Raymond Sarmiento [371] | 6-2,6-2 | |
| ITF Singapore F2 | 06/03 04:00 | 28 | [269] Ramkumar Ramanathan v N. Vijay Sundar Prashanth [309] | 6-3,6-2 | |
| ITF Singapore F2 | 06/02 02:00 | 27 | Ramkumar Ramanathan v Sidharth Rawat | 7-5,6-3 | |
| ITF Singapore F2 | 06/01 03:00 | 26 | Ramkumar Ramanathan v Ken Onoda | 6-1,6-2 | |
| ITF Singapore F2 | 05/30 08:40 | 25 | Ramkumar Ramanathan v Shaheed Alam | 6-1,6-0 | |
| French Open Qual | 05/22 15:00 | 44 | [114] Guido Pella v Ramkumar Ramanathan [265] | 6-2,6-1 | |
| Challenger Samarkand | 05/15 09:10 | 25 | [262] Ramkumar Ramanathan v Adrian Menendez-Maceiras [176] | 6-3,3-6,6-7 | |
| Challenger Karshi | 05/09 05:00 | 25 | [216] Ramkumar Ramanathan v Cem Ilkel [326] | 4-6,4-6 | |
| Challenger - Savannah | 05/04 14:00 | 26 | [217] Ramkumar Ramanathan v Stefan Kozlov [144] | 1-6,2-6 | |
| Challenger - Savannah | 05/02 19:00 | 25 | Ramkumar Ramanathan v Ryan Shane | 6-4,7-5 | |
| Challenger Tallahassee | 04/29 19:30 | 29 | [264] Ramkumar Ramanathan v Blaz Rola [271] | 2-6,7-6,5-7 | |
| Challenger Tallahassee | 04/29 01:25 | 28 | [267] Andrea Arnaboldi v Ramkumar Ramanathan [264] | 2-6,7-5,4-6 | |
| Challenger Tallahassee | 04/27 16:30 | 27 | [125] Guido Andreozzi v Ramkumar Ramanathan [264] | Retired | |
| Challenger Tallahassee | 04/26 16:35 | 26 | [200] James McGee v Ramkumar Ramanathan [264] | 6-3,3-6,2-6 | |
| Challenger Tallahassee | 04/25 17:35 | 25 | [264] Ramkumar Ramanathan v Peter Polansky [127] | 6-1,7-5 | |
| Challenger Taipei | 04/19 05:30 | 26 | [191] Akira Santillan v Ramkumar Ramanathan [275] | 6-4,3-6,7-6 |
Wikipedia - Ramkumar Ramanathan
Ramkumar Ramanathan (ur. 8 listopada 1994 w Ćennaju) – hinduski tenisista, reprezentant kraju w Pucharze Davisa.