[128] Ramkumar Ramanathan 3-6,6-3,1-6 Jason Jung [143] 2019-02-12 17:50
Stadium: Grandstand Round: 25 Ground: Hardcourt indoor
Face à face
| Challenger - Nottingham | 2018/06/11 13:15 | Jason Jung v Ramkumar Ramanathan | 7-6,5-7,4-6 |
Home History
| New York, USA | 2019/02/11 18:00 | Ramkumar Ramanathan v Smyczek, Tim | 6-3,3-6,7-5 |
| New York, USA | 2019/02/10 21:20 | Ramkumar Ramanathan v Smith, Roy | 4-6,6-2,6-4 |
| Challenger Budapest | 2019/02/06 09:00 | Ramkumar Ramanathan v Ignatik, Uladzimir | 6-7,5-7 |
| Coupe Davis | 2019/02/01 05:30 | Ramkumar Ramanathan v Seppi, Andreas | 4-6,2-6 |
| Open d'Australie | 2019/01/09 23:00 | Rudolf Molleker v Ramkumar Ramanathan | 5-7,7-5,7-6 |
| Open d'Australie | 2019/01/08 02:50 | Guttierrez-Ferrol, Sergio v Ramkumar Ramanathan | 3-6,2-6 |
| ATP Pune | 2019/01/02 16:50 | Ramkumar Ramanathan v Jaziri, Malek | 7-6,6-7,3-6 |
| ATP Pune | 2019/01/01 13:30 | Granollers, Marcel v Ramkumar Ramanathan | 6-4,4-6,3-6 |
Away History
| Challenger Dallas | 2019/02/08 16:00 | Fratangelo, Bjorn v Jason Jung | 7-6,6-7,6-1 |
| Challenger Dallas | 2019/02/07 18:30 | Gojo, Borna v Jason Jung | 2-6,6-7 |
| Challenger Dallas | 2019/02/06 16:00 | Christian Harrison v Jason Jung | 7-6,6-7,5-7 |
| Challenger - Cleveland | 2019/01/30 18:30 | Jason Jung v Wolf, Jeffrey John | 3-6,4-6 |
| Newport Beach, USA | 2019/01/25 21:35 | Jason Jung v Schnur, Brayden | 2-6,1-6 |
| Newport Beach, USA | 2019/01/24 19:45 | Jason Jung v Novikov, Dennis | 4-6,6-4,7-5 |
| Newport Beach, USA | 2019/01/22 19:20 | Jason Jung v Giraldo, Santiago | 7-6,7-6 |
| Open d'Australie | 2019/01/10 00:50 | Jason Jung v Hiroki Moriya | 2-6,3-6 |