Stadium: Court 4 Round: 62 Ground: Hardcourt outdoor
| ITF - M15 Heraklion | 2022/05/29 11:00 | Kai Lemstra v Mauricio Sandoval Tellez | 6-0,6-2 |
| ITF - M15 Heraklion | 2022/05/26 09:25 | Simon A Ivanov v Kai Lemstra | 4-6,6-1,7-5 |
| ITF - M15 Heraklion | 2022/05/25 13:00 | Kai Lemstra v Andrea Basso | 6-4,5-7,6-4 |
| ITF - M15 Heraklion | 2022/05/24 07:00 | Kai Lemstra v Ioannis Kountourakis | 6-7,5-7 |
| ITF - M15 Heraklion | 2022/05/23 07:00 | Kai Lemstra v Graham Maassen | 6-3,6-1 |
| ITF M15 - Warmbad-Villach | 2022/05/19 09:35 | Sebastian Prechtel v Kai Lemstra | 6-2,7-6 |
| ITF M15 - Warmbad-Villach | 2022/05/17 09:30 | Kai Lemstra v Jan Kobierski | 6-0,6-1 |
| ITF M15 - Caïro | 2022/04/18 09:00 | Kai Lemstra v Sebastian Sorger | 5-7,6-3,8-10 |
| ITF - M15 Heraklion | 2022/05/29 09:00 | Steven McCartney v Stefan Cizelj-Zivkovic | 4-6,7-6,4-10 |
| ITF M25 - Netanya | 2022/05/22 07:00 | Amit Shahar v Stefan Cizelj-Zivkovic | 4-6,6-4,10-7 |
| ITF - M25 Monastir | 2022/04/17 11:30 | Stefan Cizelj-Zivkovic v Alexandre Aubriot | 3-6,2-6 |
| ITF - M25 Monastir | 2022/04/11 09:00 | Stefan Cizelj-Zivkovic v Pedro Iamachkine | 0-6,1-6 |
| ITF M15 - Palmanova | 2022/03/20 11:30 | Javier Molino v Stefan Cizelj-Zivkovic | 6-1,6-0 |
| ITF M15 - Palmanova | 2022/03/14 08:15 | Gabriele Piraino v Stefan Cizelj-Zivkovic | 6-0,6-1 |
| ITF M15 Torello | 2022/02/28 09:00 | Stefan Cizelj-Zivkovic v Gabriele Moghini | 4-6,4-6 |
| ITF M15 - Santo Domingo | 2021/12/08 13:30 | Osgar O'Hoisin v Stefan Cizelj-Zivkovic | 6-1,6-2 |