Stadion: Centre Court Round: 25 Ground: Clay
| Challenger - Genova | 2019/09/02 09:20 | Sumit Nagal v Giulio Zeppieri | 1-6,5-7 |
| US Open | 2019/08/27 01:00 | Roger Federer v Sumit Nagal | 4-6,6-1,6-2,6-4 |
| US Open | 2019/08/23 18:20 | Joao Menezes v Sumit Nagal | 7-5,4-6,3-6 |
| US Open | 2019/08/22 15:00 | Peter Polansky v Sumit Nagal | 5-7,6-7 |
| US Open | 2019/08/20 19:40 | Sumit Nagal v Tatsuma Ito | 7-6,6-2 |
| ATP - Hamburg | 2019/07/23 10:50 | Sumit Nagal v Richard Gasquet | 2-6,6-7 |
| ATP - Hamburg | 2019/07/21 10:00 | Alejandro Davidovich Fokina v Sumit Nagal | 3-6,5-7 |
| ATP - Hamburg | 2019/07/20 09:30 | Sumit Nagal v Sebastian Ofner | 7-5,6-2 |
| Challenger - Banja Luka | 2019/09/10 08:00 | Ivan Nedelko v Matias Zukas | 6-1,7-5 |
| Challenger - Jinan | 2019/09/04 07:05 | Ivan Nedelko v Zhe Li | 6-7,6-7 |
| Challenger - Jinan | 2019/09/03 04:45 | Ivan Nedelko v Ji Sung Nam | 4-6,7-5,6-3 |
| Challenger - Baotou | 2019/08/27 08:50 | Ivan Nedelko v Chun Hsin Tseng | 3-6,3-6 |
| Challenger - Baotou | 2019/08/26 02:00 | Hong Chung v Ivan Nedelko | 2-6,3-6 |
| Challenger - Meerbusch | 2019/08/12 10:35 | Jan Satral v Ivan Nedelko | 7-6,7-6 |
| ITF - M15 - Koszalin | 2019/08/10 09:00 | Ivan Nedelko v Martins Podzus | 3-6,7-6,3-6 |
| ITF - M15 - Koszalin | 2019/08/09 08:00 | Ivan Nedelko v Piotr Matuszewski | 7-6,7-5 |