Stadium: Court 3 Round: 25 Ground: Clay
| 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 | Guttierrez-Ferrol, Sergio v Sumit Nagal | 6-4,6-0 |
| Challenger - Ostrava | 2018/04/30 11:00 | Brkic, Tomislav 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 |
| Coupe Davis | 2018/04/06 04:00 | Zhang, Ze v Sumit Nagal | 6-4,6-1 |
| Marbella, Spain | 2018/03/28 11:00 | Sumit Nagal v Ramkumar Ramanathan | 2-6,3-6 |
| Marbella, Spain | 2018/03/27 14:40 | Granollers, Marcel v Sumit Nagal | 4-6,1-6 |
| Shymkent 2, Kazakhstan | 2018/06/05 04:00 | Ignatik, Uladzimir v Daniel Masur | 4-6,7-6,4-6 |
| French Open Qual | 2018/05/24 08:00 | Giraldo, Santiago v Ignatik, Uladzimir | 6-7,6-2,6-2 |
| French Open Qual | 2018/05/21 13:25 | Ignatik, Uladzimir v Marc Polmans | 5-7,7-6,6-2 |
| Samarkand, Uzbekistan | 2018/05/18 09:45 | Vanni, Luca v Ignatik, Uladzimir | 6-3,6-3 |
| Samarkand, Uzbekistan | 2018/05/17 12:00 | Ignatik, Uladzimir v Lloyd Harris | 6-3,6-3 |
| Samarkand, Uzbekistan | 2018/05/17 06:15 | Ignatik, Uladzimir v Pena Lopez, Manuel | 6-4,6-7,6-1 |
| Samarkand, Uzbekistan | 2018/05/15 09:30 | Ignatik, Uladzimir v Ortega-Olmedo, Roberto | 6-2,6-4 |
| Challenger Karshi | 2018/05/10 08:00 | Ignatik, Uladzimir v Betov, Sergey | 3-6,6-7 |