Ramkumar Ramanathan
| 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 | |
| Challenger Taipei | 04/17 11:20 | 25 | Ramkumar Ramanathan v Duckhee Lee | 2-6,6-2,6-4 | |
| Davis Cup | 04/09 09:30 | 28 | [267] Ramkumar Ramanathan v Sanjar Fayziev [376] | 6-3,6-2 | |
| Davis Cup | 04/07 09:30 | 28 | [267] Ramkumar Ramanathan v Temur Ismailov [406] | 6-2,5-7,6-2,7-5 | |
| Challenger Leon Qual | 03/27 16:00 | 45 | [269] Ramkumar Ramanathan v Danilo Petrovic [326] | 3-6,6-3,1-6 | |
| Challenger Guadalajara Qual | 03/20 19:30 | 54 | [233] Alex De Minaur v Ramkumar Ramanathan [269] | 7-6,5-7,6-4 |
Wikipedia - Ramkumar Ramanathan
Ramkumar Ramanathan, född 8 november 1994 i Chennai, är en indisk tennisspelare. Han har som högst varit rankad på 111:e plats på ATP-singelrankingen och på 92:a plats på dubbelrankingen. Ramanathan har vunnit två dubbeltitlar på ATP-touren.