Stadium: Hard 2 Round: 25 Ground: Hardcourt outdoor
| ITF - M15 Héraklion | 2019/11/26 08:00 | Manekas, Athanassios v Leopold Zima | 7-5,4-6,7-10 |
| ITF - M15 Héraklion | 2019/11/25 09:00 | Leopold Zima v Shumeiko, Pavel | 6-1,7-5 |
| ITF - M15 Héraklion | 2019/11/24 10:30 | Zonder, Ido v Leopold Zima | 3-6,2-6 |
| Challenger Eckental | 2019/10/28 12:50 | Leopold Zima v Jurij Rodionov | 4-6,6-7 |
| ITF - M15 Doha | 2019/10/22 14:05 | Semjan, Marek v Leopold Zima | 6-2,2-6,10-7 |
| ITF - M15 Doha | 2019/10/21 15:25 | Helin, Erik v Leopold Zima | 3-6,1-6 |
| ITF - M15 Doha | 2019/10/17 12:00 | Leopold Zima v Bogdan Bobrov | 2-6,4-6 |
| ITF - M15 Doha | 2019/10/16 16:50 | Yanki Erel v Leopold Zima | 3-6,6-1,3-6 |
| ITF - M15 Héraklion | 2019/11/19 08:30 | Bogdan Bobrov v Guy Den Heijer | 7-5,6-4 |
| ITF - M15 Héraklion | 2019/11/13 09:35 | Anton Matusevich v Guy Den Heijer | 6-3,7-5 |
| ITF - M15 Doha | 2019/10/24 12:00 | Guy Den Heijer v Hansson, Gustav | 3-6,4-6 |
| ITF - M15 Doha | 2019/10/23 13:50 | Mikalai Haliak v Guy Den Heijer | 6-7,6-2,2-6 |
| ITF - M15 Doha | 2019/10/16 12:00 | Guy Den Heijer v Antoine Bellier | 1-6,3-6 |
| ITF - M15 Antalya | 2019/09/27 07:30 | Paul Woerner v Guy Den Heijer | 6-2,6-1 |
| ITF - M15 Antalya | 2019/09/24 07:00 | Guy Den Heijer v Alejandro H Franco | 7-6,6-0 |
| ITF M15 Haren | 2019/08/29 13:10 | Guy Den Heijer v Ryan Nijboer | 3-6,3-6 |