[171] Jason Kubler 6-4,6-4 Ramkumar Ramanathan [144] 2019-04-16 14:00
Stadium: Court 15 Round: 44 Ground: Clay
Home History
| Challenger Anning | 2019/04/16 03:25 | Makoto Ochi v Jason Kubler | 2-6,1-6 |
| Australian Open | 2019/01/14 02:35 | Jason Kubler v Thomas Fabbiano | 4-6,6-7,6-2,3-6 |
| Kooyong Classic | 2019/01/08 02:35 | Jason Kubler v Janko Tipsarevic | 4-6,6-3,10-12 |
| ATP Sydney | 2019/01/05 02:15 | Yoshihito Nishioka v Jason Kubler | 5-7,6-1,6-3 |
| Challenger Traralgon | 2018/10/24 01:40 | Jason Kubler v Brydan Klein | 4-6,7-6,3-6 |
| Challenger Traralgon | 2018/10/22 01:20 | Jason Kubler v Benjamin Hassan | 7-6,6-1 |
| ATP Chengdu | 2018/09/22 05:00 | Jason Kubler v Hiroki Moriya | 4-6,6-3,3-6 |
| Challenger Kaohsiung | 2018/09/17 08:50 | Brayden Schnur v Jason Kubler | 6-4,7-6 |
Away History
| Challenger Anning | 2019/04/16 08:20 | Ramkumar Ramanathan v Yan Bai | 6-4,6-4 |
| Challenger Taipei | 2019/04/12 04:00 | Soonwoo Kwon v Ramkumar Ramanathan | 7-6,6-3 |
| Challenger Taipei | 2019/04/11 06:30 | Ramkumar Ramanathan v Chien Hsun Lo | 4-6,6-3,6-2 |
| Challenger Taipei | 2019/04/10 03:40 | Ramkumar Ramanathan v Maverick Banes | 6-3,6-2 |
| ATP Miami | 2019/03/18 14:00 | Ramkumar Ramanathan v Lorenzo Sonego | 4-6,1-6 |
| Challenger Phoenix | 2019/03/11 18:50 | Ramkumar Ramanathan v Pedja Krstin | 2-6,4-6 |
| ATP Indian Wells | 2019/03/06 02:30 | Ramkumar Ramanathan v Filip Krajinovic | 4-6,0-6 |
| ATP Dubai | 2019/02/25 16:55 | Roberto Bautista-Agut v Ramkumar Ramanathan | 6-4,6-3 |