stadio: Court 4 Round: 54 Ground: Clay
| ITF M15 Troisdorf | 2019/05/06 14:00 | Mick Veldheer v Kai Lemstra | 2-6,6-1,10-7 |
| ITF M15 Sharm El Sheikh | 2019/03/21 08:00 | Enrico Dalla Valle v Kai Lemstra | 6-1,6-1 |
| ITF M15 Sharm El Sheikh | 2019/03/20 09:40 | Stefan Palosi v Kai Lemstra | 4-6,2-6 |
| ITF M15 Sharm El Sheikh | 2019/03/18 12:30 | Fabrizio Andaloro v Kai Lemstra | 2-6,2-6 |
| ITF M15 Sharm El Sheikh | 2019/03/18 09:30 | Kai Lemstra v Dominik Nazaruk | 6-1,7-5 |
| ITF M15 Sharm El Sheikh | 2019/03/11 08:00 | Kai Lemstra v Kristjan Tamm | 2-6,2-6 |
| ITF M15 Sharm El Sheikh | 2019/03/04 08:00 | George Tsivadze v Kai Lemstra | 2-6,6-4,10-3 |
| ITF M15 Kaarst | 2019/02/06 11:00 | Kai Lemstra v Mats Rosenkranz | 6-7,6-2,4-6 |
| ITF M15 Kramsach | 2019/07/15 08:00 | Nir Vodavoz v Evzen Holis | 4-6,5-7 |
| ITF M25 Lasne | 2019/07/02 08:00 | Roy Sarut De Valk v Evzen Holis | 6-0,7-5 |
| ITF M25 Gyula | 2019/05/29 09:00 | Evzen Holis v Markus Eriksson | 0-6,1-6 |
| ITF M25 Gyula | 2019/05/28 11:00 | Michael Gloeckler v Evzen Holis | 6-4,2-6,5-10 |
| ITF M15 Piestany | 2019/05/08 13:25 | Filip Duda v Evzen Holis | 6-1,6-2 |
| ITF M15 Piestany | 2019/05/07 08:00 | Johannes Bangratz v Evzen Holis | 4-6,6-3,6-10 |
| ITF M15 Piestany | 2019/05/06 08:00 | Sebastian Pjontek v Evzen Holis | 4-6,3-6 |
| ITF Repubblica Ceca F12 | 2018/11/29 12:10 | Jiri Jenicek v Evzen Holis | 1-6,6-3,6-4 |