| Challenger - Cassis | 09/08 15:00 | 26 | [241] Hugo Grenier v Ramkumar Ramanathan [204] | 6-4,3-6,4-6 | |
| Challenger - Cassis | 09/07 10:00 | 25 | [205] Ernests Gulbis v Ramkumar Ramanathan [204] | 3-6,6-0,2-6 | |
| Challenger - Cassis | 09/06 10:00 | 19 | [204] Ramkumar Ramanathan v Arthur Cazaux [359] | 6-4,6-2 | |
| Challenger - Cassis | 09/05 12:45 | 14 | [204] Ramkumar Ramanathan v Petros Tsitsipas [250] | 6-4,6-4 | |
| Challenger - Mallorca | 09/03 15:00 | 27 | [123] Yasutaka Uchiyama v Ramkumar Ramanathan [204] | 4-6,6-4,7-6 | |
| Challenger - Mallorca | 09/02 14:30 | 26 | [204] Ramkumar Ramanathan v Sebastian Ofner [168] | Retired | |
| Challenger - Mallorca | 08/31 10:45 | 25 | [204] Ramkumar Ramanathan v Carlos Gomez-Herrera [383] | 6-7,6-4,7-5 | |
| US Open | 08/24 21:55 | 14 | [204] Ramkumar Ramanathan v Evgeny Donskoy [152] | 6-4,6-7,4-6 | |
| ATP - Washington | 08/03 19:30 | 24 | [81] Steve Johnson v Ramkumar Ramanathan [204] | 6-3,7-6 | |
| ATP - Washington | 08/01 19:30 | 19 | [207] Ramkumar Ramanathan v Sebastian Ofner [162] | 7-5,6-1 | |
| ATP - Washington | 07/31 18:00 | 14 | [207] Ramkumar Ramanathan v Christopher Eubanks [217] | 6-4,3-6,6-3 | |
| Challenger - Lexington | 07/30 23:00 | 27 | [207] Ramkumar Ramanathan v Alejandro Tabilo [174] | 6-7,4-6 | |
| Challenger - Lexington | 07/29 20:00 | 26 | [243] Peter Polansky v Ramkumar Ramanathan [207] | 4-6,4-6 | |
| Challenger - Lexington | 07/27 19:20 | 25 | [270] Tung-Lin Wu v Ramkumar Ramanathan [207] | 4-6,0-6 | |
| Challenger - Cary | 07/25 17:00 | 29 | [194] Mitchell Krueger v Ramkumar Ramanathan [227] | 7-6,6-2 | |
| Challenger - Cary | 07/24 21:25 | 28 | [344] Stefan Kozlov v Ramkumar Ramanathan [227] | 6-1,3-6,1-6 | |
| Challenger - Cary | 07/23 19:00 | 27 | [227] Ramkumar Ramanathan v Prajnesh Gunneswaran [156] | 3-6,7-6,6-4 | |
| Challenger - Cary | 07/22 21:05 | 26 | [227] Ramkumar Ramanathan v Alexis Galarneau [440] | 7-6,4-6,6-4 | |
| Challenger - Cary | 07/20 17:50 | 25 | [227] Ramkumar Ramanathan v Aleksandar Kovacevic [413] | 6-4,5-7,6-4 | |
| ATP - Newport | 07/12 18:05 | 19 | [195] Mitchell Krueger v Ramkumar Ramanathan [216] | 6-4,5-7,6-4 | |
| ATP - Newport | 07/11 21:40 | 14 | [323] Darian King v Ramkumar Ramanathan [211] | 3-6,4-6 | |
| Wimbledon | 06/24 12:45 | 19 | [212] Ramkumar Ramanathan v Marc Polmans [154] | 3-6,6-3,6-7,6-3,9-11 | |
| Wimbledon | 06/23 14:30 | 19 | [212] Ramkumar Ramanathan v Tomas Martin Etcheverry [193] | 6-3,6-4 | |
| Wimbledon | 06/22 14:15 | 14 | [126] Jozef Kovalik v Ramkumar Ramanathan [211] | 3-6,0-6 | |
| Challenger - Nottingham | 06/17 10:00 | 26 | [112] Kamil Majchrzak v Ramkumar Ramanathan [211] | 6-4,6-3 | |
| Challenger - Nottingham | 06/15 15:00 | 25 | [229] Leonardo Mayer v Ramkumar Ramanathan [211] | 6-3,3-6,6-7 | |
| Challenger - Nottingham | 06/14 11:40 | 19 | Kacper Zuk v Ramkumar Ramanathan | 3-6,7-6,1-6 | |
| Challenger - Nottingham - Calificari | 06/13 10:00 | 14 | [424] Luke Johnson v Ramkumar Ramanathan [216] | 6-3,3-6,2-6 | |
| Challenger - Nottingham | 06/07 11:20 | 19 | [216] Ramkumar Ramanathan v Marius Copil [228] | 2-6,4-6 | |
| Challenger - Nottingham | 06/06 16:45 | 14 | Ramkumar Ramanathan v Anton Matusevich | 2-6,7-6,7-6 |
Wikipedia - Ramkumar Ramanathan
Ramkumar Ramanathan (n. 8 noiembrie 1994) este un jucător profesionist de tenis indian. Este primul jucător indian care a ajuns într-o finală de simplu ATP în turneul mondial de la Somdev Devvarman. Cea mai înaltă poziție în clasamentul ATP la simplu este numărul 111 (30 iulie 2018) iar la dublu numărul 101 (2 martie 2020) și reprezintă India în Cupa Davis.