Stadium: Pista 1 Round: 45 Ground: Clay
| Challenger Barletta | 2018/04/10 11:10 | Martin Klizan v Kimmer Coppejans | 6-4,6-0 |
| Davis Cup | 2018/04/07 13:15 | Martin Klizan v Damir Dzumhur | 6-3,7-6 |
| Davis Cup | 2018/04/06 15:30 | Martin Klizan v Mirza Basic | 7-6,6-1 |
| Challenger Marbella | 2018/03/30 14:35 | Stefano Travaglia v Martin Klizan | 7-6,6-0 |
| Challenger Marbella | 2018/03/29 13:10 | Martin Klizan v Marco Trungelliti | 6-1,6-2 |
| Challenger Marbella | 2018/03/28 11:10 | Martin Klizan v Alexei Popyrin | 6-4,7-5 |
| Challenger Marbella | 2018/03/27 10:35 | Adrian Menendez-Maceiras v Martin Klizan | 3-6,4-6 |
| ATP Indian Wells Qual | 2018/03/06 21:25 | Evan King v Martin Klizan | 6-4,6-7,6-3 |
| Challenger St Brieuc | 2018/03/28 18:40 | Marcos Baghdatis v Uladzimir Ignatik | 1-6,6-2,6-3 |
| Challenger St Brieuc | 2018/03/26 13:30 | Manuel Guinard v Uladzimir Ignatik | 4-6,2-6 |
| Challenger Lille | 2018/03/20 09:30 | Tobias Kamke v Uladzimir Ignatik | 6-4,6-3 |
| Challenger Shenzhen | 2018/03/15 09:35 | Tatsuma Ito v Uladzimir Ignatik | 1-6,6-3,6-4 |
| Challenger Shenzhen | 2018/03/14 07:40 | Uladzimir Ignatik v Blaz Kavcic | 7-6,3-6,6-3 |
| Challenger Bergamo | 2018/02/22 14:00 | Adam Pavlasek v Uladzimir Ignatik | 6-4,7-5 |
| Challenger Bergamo | 2018/02/20 16:00 | Filip Horansky v Uladzimir Ignatik | 3-6,0-6 |
| ATP Rotterdam Qual | 2018/02/10 13:25 | Pierre-Hugues Herbert v Uladzimir Ignatik | 4-6,6-3,6-4 |