Stadium: Court 8 Round: 44
| Challenger Almaty | 2017/10/03 04:15 | Ivan Nedelko v Martin Klizan | 6-3,5-7,6-1 |
| Challenger Rome 2 | 2017/09/28 11:30 | Ricardo Ojeda Lara v Martin Klizan | 7-6,6-2 |
| Challenger Rome 2 | 2017/09/26 10:30 | Casper Ruud v Martin Klizan | 2-6,4-6 |
| Challenger Sibiu | 2017/09/18 10:20 | Riccardo Bellotti v Martin Klizan | 6-3,6-1 |
| Challenger Poprad Tatry | 2017/06/22 14:05 | Martin Klizan v Roberto Carballes Baena | 2-6,3-6 |
| Challenger Poprad Tatry | 2017/06/21 13:00 | Martin Klizan v Nikola Cacic | 6-7,7-5,6-1 |
| Challenger Poprad Tatry | 2017/06/20 15:00 | Martin Klizan v Dominik Sproch | 6-1,6-2 |
| Challenger Prostejov | 2017/06/07 15:05 | Martin Klizan v Markus Eriksson | 4-6,1-6 |
| 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 |
| ATP Pune Qual | 2017/12/30 10:00 | Divij Sharan v Sumit Nagal | 2-6,3-6 |
| Australian Open WC | 2017/11/30 04:15 | Jurabek Karimov 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 Yuki Bhambri | 6-4,6-0 |
| Challenger Bangalore | 2017/11/23 12:30 | Blaz Kavcic v Sumit Nagal | 3-6,4-6 |