Stadion: VOLKSBANK Court Round: 54 Ground: Clay
| ITF - M15 - Esch/Alzette | 2021/07/20 09:00 | Wilson Leite v Tim Heger | 6-4,6-3 |
| ITF - M15 - Esch/Alzette | 2021/07/19 09:00 | Tim Heger v Andreja Petrovic | 2-6,4-6 |
| ITF - M15 - Esch/Alzette | 2021/07/18 09:50 | Tim Heger v Moritz Poswiat | 7-6,4-6,11-9 |
| ITF - M25 - Telfs | 2021/07/13 09:10 | Tim Heger v Francisco Vittar | 5-7,6-3,7-10 |
| ITF - M25 - Telfs | 2021/07/12 09:40 | Tim Heger v Roman Postolka | 7-5,6-3 |
| ITF - M25 - Velenje | 2021/07/06 10:10 | Peter Goldsteiner v Tim Heger | 6-1,6-4 |
| ITF - M25 - Velenje | 2021/07/05 13:50 | Marco De Rosa v Tim Heger | 4-6,2-6 |
| ITF - M25 - Velenje | 2021/07/04 07:30 | Alexis Boureau v Tim Heger | 4-6,4-6 |
| ITF - M25 - Telfs | 2021/07/12 12:10 | Tudor S Gheorghita v Giovanni Oradini | 0-6,2-6 |
| ITF - M15 - Bukarest | 2021/05/23 11:30 | Tudor S Gheorghita v Petru-Alexandru Luncanu | 2-6,2-6 |