Round: 44 Ground: Hardcourt outdoor
| ITF M15 Bad Schussenried | 2019/07/23 08:30 | Vasile Antonescu v Tim Heger | 2-6,6-3,6-0 |
| ITF M15 Marburg | 2019/07/10 11:45 | Tim Heger v Yannik Steinegger | 1-6,6-4,4-6 |
| ITF M15 Marburg | 2019/07/08 09:00 | Tim Heger v Ludvig Aaes | 6-3,6-3 |
| ITF M15 Marburg | 2019/07/08 08:00 | Tim Heger v Jordi Walder | 3-6,7-5,10-7 |
| ITF M15 Saarlouis | 2019/07/01 08:00 | Tristan Meraut v Tim Heger | 6-3,7-6 |
| ITF M25 Karlsruhe | 2019/06/04 11:10 | Tim Heger v Marvin Netuschil | 1-6,1-6 |
| ITF M25 Kiseljak | 2019/05/30 07:00 | Tim Heger v Francisco Cerundolo | 1-6,2-6 |
| ITF M25 Kiseljak | 2019/05/28 10:05 | Tim Heger v Luka Puljic | 6-3,6-3 |
| ITF M15 Gimcheon | 2019/06/17 04:10 | Chanchai Sookton-Eng v Sungbeen Sim | 7-6,2-6,10-5 |
| ITF M15 Gimcheon | 2019/06/11 01:00 | Joseph W. Van Meter v Sungbeen Sim | 2-6,4-6 |
| ITF M15 Gimcheon | 2019/06/10 01:00 | Ho-Min Kang v Sungbeen Sim | 1-6,0-6 |
| ITF M15 Daegu | 2019/06/05 01:00 | Chanchai Sookton-Eng v Sungbeen Sim | 7-5,7-6 |
| ITF M15 Daegu | 2019/06/04 03:00 | Seong Taek Im v Sungbeen Sim | 0-6,1-6 |
| ITF M15 Daegu | 2019/06/03 05:20 | Ki Bum Kim v Sungbeen Sim | 6-1,2-6,11-13 |
| ITF Korea F6 | 2018/08/27 02:00 | Sungbeen Sim v Seonyong Han | 0-6,2-6 |
| ITF Korea F6 | 2018/08/26 01:00 | Anze Loviscek v Sungbeen Sim | 2-6,3-6 |