By surface
| Surface | Ramkumar Ramanathan | Jason Jung |
|---|---|---|
| Hard | 0 | 1 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2019-02-11 | ATP | New York | Round of 32 | Hard | Jason Jung | 3-6 | 6-3 | 1-6 |
| Surface | Ramkumar Ramanathan | Jason Jung |
|---|---|---|
| Hard | 0 | 1 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2019-02-11 | ATP | New York | Round of 32 | Hard | Jason Jung | 3-6 | 6-3 | 1-6 |