Stadium: Court 2 Round: 25 Ground: Clay
| ITF - M25 Palm Coast | 2019/01/21 19:45 | Logan Zapp v Ritik Sundaram | 6-7,6-2,9-11 |
| ITF - M25 Palm Coast | 2019/01/21 15:00 | Ritik Sundaram v Fernando Yamacita | 6-3,2-6,10-8 |
| ITF Spain F29 | 2018/09/23 07:00 | Sergio Martos Gornes v Ritik Sundaram | 6-1,6-1 |
| ITF Spain F29 | 2018/09/22 11:00 | Ritik Sundaram v Bruno P Navarro | 6-4,2-6,6-3 |
| ITF USA F16 | 2018/06/18 17:00 | Gianni Ross v Ritik Sundaram | 6-2,6-2 |
| ITF USA F14 | 2018/06/10 15:00 | Dragos Constantin Ignat v Ritik Sundaram | 6-4,7-5 |
| ITF USA F6 | 2018/01/27 14:00 | Ritik Sundaram v Henry Patrick Cacciatore | 5-7,2-6 |
| ITF USA F5 | 2018/01/20 16:30 | Eros Siringo v Ritik Sundaram | 6-3,6-2 |
| ITF M25 Tucson | 2019/01/09 21:15 | Pavel Krainik v Lucas Poullain | 5-7,4-6 |
| ITF - Los Angeles - M25 | 2019/01/02 18:00 | Alexander Lebedev v Pavel Krainik | 6-4,6-2 |
| ITF USA F33 | 2018/11/22 15:00 | Pavel Krainik v Maxime Cressy | 5-7,6-7 |
| ITF USA F33 | 2018/11/21 17:50 | Paul Oosterbaan v Pavel Krainik | 4-6,3-6 |
| Challenger - Champaign | 2018/11/10 18:55 | Pavel Krainik v Sem Verbeek | 2-6,6-3,3-6 |
| Challenger - Knoxville | 2018/11/05 15:00 | Ryan Shane v Pavel Krainik | 6-1,6-3 |
| Challenger - Knoxville | 2018/11/04 15:00 | Pavel Krainik v Luca Wiedenmann | 6-4,7-6 |
| Challenger - Las Vegas | 2018/10/21 18:00 | Pavel Krainik v Thai-Son Kwiatkowski | 4-6,2-6 |