Stadium: Court 3 Round: 25 Ground: Carpet indoor
| 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 |
| ATP Pune Qual | 2017/12/30 10:00 | Sharan, Divij v Sumit Nagal | 2-6,3-6 |
| Open d'Australie Playoff Wilcard Australienne | 2017/11/30 04:15 | Karimov, Jurabek v Sumit Nagal | 7-5,6-4 |
| Challenger Bangalore | 2017/11/25 13:00 | Sumit Nagal v Jay Clarke | 6-3,3-6,6-2 |
| Challenger Bangalore | 2017/11/24 11:00 | Sumit Nagal v Bhambri, Yuki | 6-4,6-0 |
| ITF Italy F2 Qual | 2018/03/03 13:30 | Gabrieli, Tommaso v Juksa, Deivids | 6-2,6-3 |
| ITF Tunisia F2 | 2018/01/15 08:00 | Gabrieli, Tommaso v Stefano Baldoni | 6-7,2-6 |
| ITF Tunisia F1 | 2018/01/10 08:30 | Gabrieli, Tommaso v Celebic, Ljubomir | 3-6,1-6 |
| ITF Italy F27 | 2017/08/29 11:30 | Gabrieli, Tommaso v Reinwein, Sami | 4-6,4-6 |
| ITF Italy F26 | 2017/08/23 10:30 | Virgili, Adelchi v Gabrieli, Tommaso | 6-4,6-1 |
| ITF Austria F6 | 2017/08/07 09:00 | Gregor Ramskogler v Gabrieli, Tommaso | 6-4,7-6 |
| ITF Austria F6 | 2017/08/06 09:50 | Gabrieli, Tommaso v Dagnino, Paolo | 6-3,6-2 |
| ITF Italy F24 Qual | 2017/07/30 08:00 | Gabrieli, Tommaso v Manuel Mazza | 4-6,6-7 |