Stadium: Court 6 Round: 25 Ground: Clay
| ITF Italy F2 | 2018/03/10 11:00 | Sumit Nagal v de Bakker, Thiemo | 3-6,3-6 |
| ITF Italy F2 | 2018/03/09 17:30 | Sumit Nagal v Trusendi, Walter | 6-1,6-0 |
| ITF Italy F2 | 2018/03/09 12:00 | Sumit Nagal v Capalbo, Franco | 6-0,6-1 |
| ITF Italy F2 | 2018/03/08 12:00 | Sumit Nagal v Gabrieli, Tommaso | 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 | Menendez-Maceiras, Adrian v Sumit Nagal | 2-6,6-3,4-6 |
| ITF Croatia F1 | 2018/03/04 15:00 | Antonescu, Vasile v Lipka, Dariusz | 6-4,6-4 |
| ITF Croatia F1 | 2018/03/04 10:00 | Lipka, Dariusz v Luka Miklavcic | 6-4,6-1 |
| ITF Spain F5 | 2018/02/11 13:30 | Mikhail Korovin v Lipka, Dariusz | 6-1,6-2 |
| ITF Spain F5 | 2018/02/10 16:00 | Chanon Phunsawat v Lipka, Dariusz | 1-6,5-7 |
| ITF Tunisia F39 | 2017/12/10 08:00 | Lipka, Dariusz v Benjamin Winter Lopez | 3-6,7-6,6-7 |
| ITF Tunisia F39 | 2017/12/09 11:30 | Lipka, Dariusz v Escandell Juan, Gerard | 6-1,6-3 |
| ITF Tunisia F37 | 2017/11/26 10:30 | Rodrigues, Daniel v Lipka, Dariusz | 6-2,7-5 |
| ITF Tunisia F37 | 2017/11/25 08:30 | Ben Abdallah, Skander v Lipka, Dariusz | 3-6,1-6 |