Stadium: Court 6 Round: 25 Ground: Clay
| ITF Italy F2 | 2018/03/10 11:00 | Sumit Nagal v Thiemo De Bakker | 3-6,3-6 |
| ITF Italy F2 | 2018/03/09 17:30 | Sumit Nagal v Walter Trusendi | 6-1,6-0 |
| ITF Italy F2 | 2018/03/09 12:00 | Sumit Nagal v Franco Capalbo | 6-0,6-1 |
| ITF Italy F2 | 2018/03/08 12:00 | Sumit Nagal v Tommaso Gabrieli | 6-4,6-7,6-3 |
| Challenger Chennai | 2018/02/12 09:30 | Sumit Nagal v Antoine Escoffier | 3-6,3-6 |
| Australian Open Qual | 2018/01/10 08:20 | Alessandro Giannessi v Sumit Nagal | 7-6,3-6,6-3 |
| ATP Pune | 2018/01/02 09:30 | Sumit Nagal v Ilya Ivashka | 3-6,3-6 |
| ATP Pune Qual | 2017/12/31 07:30 | Adrian Menendez-Maceiras v Sumit Nagal | 2-6,6-3,4-6 |
| ITF Croatia F1 | 2018/03/04 15:00 | Vasile Antonescu v Dariusz Lipka | 6-4,6-4 |
| ITF Croatia F1 | 2018/03/04 10:00 | Dariusz Lipka v Luka Miklavcic | 6-4,6-1 |
| ITF Spain F5 | 2018/02/11 13:30 | Mikhail Korovin v Dariusz Lipka | 6-1,6-2 |
| ITF Spain F5 | 2018/02/10 16:00 | Chanon Phunsawat v Dariusz Lipka | 1-6,5-7 |
| ITF Tunisia F39 | 2017/12/10 08:00 | Dariusz Lipka v Benjamin Winter Lopez | 3-6,7-6,6-7 |
| ITF Tunisia F39 | 2017/12/09 11:30 | Dariusz Lipka v Gerard E Juan | 6-1,6-3 |
| ITF Tunisia F37 | 2017/11/26 10:30 | Daniel Rodrigues v Dariusz Lipka | 6-2,7-5 |
| ITF Tunisia F37 | 2017/11/25 08:30 | Skander Ben Abdallah v Dariusz Lipka | 3-6,1-6 |