Stadium: Court 2 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Heráklion | 2020/02/16 08:30 | Ljubomir Celebic v Stephanos Schinas | 6-0,6-4 |
| ITF M15 - Antalya | 2019/10/25 07:00 | Peter Heller v Ljubomir Celebic | 7-5,6-2 |
| ITF M15 - Antalya | 2019/10/24 08:35 | Ljubomir Celebic v Stuart Parker | 6-2,6-4 |
| ITF M15 - Antalya | 2019/10/23 07:00 | Alexis Boureau v Ljubomir Celebic | 1-6,2-6 |
| ITF M15 Zlatibor | 2019/09/19 09:30 | Ljubomir Celebic v Karlo Kranic | 4-6,5-7 |
| ITF M15 Zlatibor | 2019/09/18 10:35 | Ljubomir Celebic v Kristijan Juhas | 6-2,6-2 |
| Davis Cup | 2019/09/14 10:25 | Ugo Nastasi v Ljubomir Celebic | 3-6,1-6 |
| Davis Cup | 2019/09/13 09:20 | Ljubomir Celebic v Gorazd Srbljak | 6-3,3-6,6-3 |
| ITF M15 Heráklion | 2020/02/16 08:30 | Lodewijk Weststrate v Vojtech Vlkovsky | 6-3,6-3 |
| ITF M15 Heráklion | 2020/02/13 08:30 | Alexis Musialek v Lodewijk Weststrate | 6-4,6-2 |
| ITF M15 Heráklion | 2020/02/12 14:15 | Lodewijk Weststrate v Jonathan Gray | 7-5,6-3 |
| ITF M15 Heráklion | 2020/02/11 08:00 | Maciej Rajski v Lodewijk Weststrate | 4-6,2-6 |
| ITF M15 Heráklion | 2020/02/10 08:30 | Lodewijk Weststrate v Nicolas Demeroutis | 6-1,6-1 |
| ITF M15 Heráklion | 2020/02/09 08:00 | Lodewijk Weststrate v Christos Keisidis | 6-4,6-2 |
| ITF M25 Nussloch | 2020/01/19 09:00 | Scott Duncan v Lodewijk Weststrate | 6-4,6-2 |
| ITF M15 Heráklion | 2019/11/20 09:35 | Deney Wassermann v Lodewijk Weststrate | 1-6,6-1,6-4 |