Stadium: Court 7 Round: 25 Ground: Carpet indoor
| ITF Hungary F5 | 2018/06/18 12:00 | Kalenichenko, Danylo v Dima, Dragos | 4-6,3-6 |
| ITF Hungary F4 | 2018/06/12 08:00 | Vlad Andrei Dancu v Kalenichenko, Danylo | 6-4,6-7,6-3 |
| Challenger Poznan Qual | 2018/06/03 12:40 | Song, Evan v Kalenichenko, Danylo | 6-1,6-2 |
| ITF Bosnia and Herzegovina F2 | 2018/05/24 11:35 | Stergiou, Ioannis v Kalenichenko, Danylo | 6-1,7-6 |
| ITF Bosnia and Herzegovina F2 | 2018/05/23 08:00 | Zhao, Lingxi v Kalenichenko, Danylo | 6-7,6-0,2-6 |
| ITF Nigeria F3 | 2018/04/30 13:15 | Hossam, Youssef v Kalenichenko, Danylo | 6-2,6-2 |
| Nigeria F2, Singles | 2018/04/25 09:00 | Kalenichenko, Danylo v Neuchrist, Maximilian | 4-6,2-6 |
| Nigeria F2, Singles | 2018/04/23 09:00 | Kalenichenko, Danylo v Largo, Hugo | 6-4,3-6,6-4 |
| ITF Czech Republic F4 Qual | 2018/06/24 11:35 | Borsos, Gabor v Lah, Sven | 4-6,5-7 |
| ITF Czech Republic F4 Qual | 2018/06/23 08:00 | Adochitei Pandelea, Eric Tudor v Lah, Sven | 1-6,0-6 |
| ITF Czech Republic F4 Qual | 2018/06/23 08:00 | Roberto Rosales v Lah, Sven | 4-6,1-6 |
| ITF Hungary F4 Qual | 2018/06/11 08:00 | Rakic, Strahinja v Lah, Sven | 7-6,6-3 |
| Portoroz, Slovénie | 2017/08/09 15:40 | Lah, Sven v Skugor, Franko | 6-7,3-6 |
| Portoroz, Slovénie | 2017/08/07 17:00 | Lah, Sven v Ramirez Hidalgo, Ruben | 6-4,6-4 |
| ITF Austria F5 | 2017/08/02 09:45 | Bogdan Bobrov v Lah, Sven | 7-5,3-6,6-2 |
| ITF Austria F5 | 2017/07/31 10:10 | Radanovic, Goran v Lah, Sven | 1-6,3-6 |