Stadium: Court 1 Round: 46 Ground: Clay
| Challenger - Genova | 2018/09/02 08:50 | Sumit Nagal v Luca Prevosto | 6-3,6-2 |
| Wimbledon Qual | 2018/06/25 10:00 | Sumit Nagal v Kamil Majchrzak | 2-6,0-6 |
| Challenger - Almaty | 2018/06/12 07:15 | Sumit Nagal v Uladzimir Ignatik | 7-6,4-6,1-6 |
| French Open Qual | 2018/05/21 08:00 | Martin Klizan v Sumit Nagal | 4-6,6-4,6-1 |
| Challenger - Braga | 2018/05/08 11:25 | Sergio Gutierrez-Ferrol v Sumit Nagal | 6-4,6-0 |
| Challenger - Ostrava | 2018/04/30 11:00 | Tomislav Brkic v Sumit Nagal | 6-4,3-6,6-1 |
| Challenger Francavilla | 2018/04/24 08:00 | Sumit Nagal v Antoine Hoang | 4-6,2-6 |
| Challenger - Barletta | 2018/04/10 11:45 | Sumit Nagal v Goncalo Oliveira | 6-4,3-6,2-6 |
| Challenger - Genova | 2018/09/02 08:40 | Andrea Vavassori v Jan Šátral | 3-6,1-6 |
| Challenger - Como | 2018/08/26 14:35 | Markus Eriksson v Jan Šátral | 6-4,7-6 |
| Challenger - Como | 2018/08/25 16:15 | Jan Šátral v Martin Cuevas | 6-4,6-4 |
| Challenger - Cordenons | 2018/08/13 10:00 | Mate Valkusz v Jan Šátral | 6-2,6-2 |
| Challenger - Cordenons | 2018/08/12 11:30 | Andrea Guerrieri v Jan Šátral | 1-6,1-6 |
| Challenger - Cordenons | 2018/08/11 10:30 | Marko Djokovic v Jan Šátral | 6-3,1-6,0-6 |
| Challenger - Liberec | 2018/08/01 11:30 | Johan Sebastien Tatlot v Jan Šátral | 6-3,5-7,6-0 |
| Challenger - Liberec | 2018/07/30 12:00 | Jan Šátral v Nino Serdarusic | 6-3,6-2 |