Stadium: Court 4 Round: 25 Ground: Clay
| Challenger Rome | 2019/05/07 11:00 | Ulises Blanch v Sumit Nagal | 6-2,7-5 |
| Challenger Savannah | 2019/05/04 19:55 | Sumit Nagal v Paolo Lorenzi | 4-6,6-4,2-6 |
| Challenger Savannah | 2019/05/03 17:50 | Sumit Nagal v Corentin Moutet | 6-4,7-5 |
| Challenger Savannah | 2019/05/02 21:30 | Sumit Nagal v Sebastian Korda | 6-3,7-6 |
| Challenger Savannah | 2019/04/29 18:35 | Sumit Nagal v Juan Pablo Varillas | 6-7,6-2,7-5 |
| Challenger Tallahassee | 2019/04/26 16:00 | Corentin Moutet v Sumit Nagal | 6-2,1-6,7-5 |
| Challenger Tallahassee | 2019/04/25 14:00 | Sumit Nagal v Jordi Arconada | 7-6,6-1 |
| Challenger Tallahassee | 2019/04/22 19:40 | Denis Yevseyev v Sumit Nagal | 0-6,6-7 |
| Challenger Samarkand | 2019/05/13 08:10 | Ivan Gakhov v Sadio Doumbia | 6-4,3-6,6-7 |
| ITF M25 Abuja | 2019/04/24 09:00 | Sadio Doumbia v Kunal Anand | 6-4,6-1 |
| ITF M25 Abuja | 2019/04/17 13:10 | Niels Lootsma v Sadio Doumbia | 6-4,6-4 |
| ITF M25 Abuja | 2019/04/14 14:00 | Jaimee Floyd Angele v Sadio Doumbia | 4-6,3-6 |
| ITF M25 Abuja | 2019/04/13 09:00 | Arjun Kadhe v Sadio Doumbia | 6-7,6-7 |
| ITF M25 Abuja | 2019/04/12 09:00 | Simon Yitbarek v Sadio Doumbia | 6-7,3-6 |
| ITF M25 Abuja | 2019/04/11 09:00 | Maxime Mora v Sadio Doumbia | 7-5,3-6,2-6 |
| ITF M25 Abuja | 2019/04/09 09:00 | Abdoulaziz Bationo v Sadio Doumbia | 0-6,1-6 |