Stadium: Centre Court (2) Round: 25 Ground: Carpet indoor
| Challenger Eckental | 2018/10/27 09:10 | Alexander Bublik v Robin Kern | 6-1,7-5 |
| Challenger Ismaning | 2018/10/13 10:25 | Robin Kern v Marc Sieber | 3-6,2-6 |
| Challenger Ortisei | 2018/10/06 12:05 | Julian Lenz v Robin Kern | 6-3,6-2 |
| Challenger Orleans | 2018/09/22 15:15 | Hugo Grenier v Robin Kern | 6-1,6-1 |
| ITF Italy F25 | 2018/08/30 12:30 | Sami Reinwein v Robin Kern | 7-6,6-4 |
| ITF Italy F25 | 2018/08/29 12:00 | Gabriele Maria Noce v Robin Kern | 3-6,3-6 |
| ITF Italy F25 | 2018/08/28 17:00 | Pasquale De Giorgio v Robin Kern | 4-6,3-6 |
| ITF Portugal F16 | 2018/08/22 09:00 | Nicolas Alvarez Varona v Robin Kern | 6-2,6-2 |
| ITF M15 Bressuire | 2019/01/15 11:30 | Anton Matusevich v Takanyi Garanganga | 4-6,6-2,6-3 |
| ITF Cameroon F1 | 2018/11/27 08:30 | Takanyi Garanganga v Kunal Anand | 6-7,3-6 |
| Challenger Champaign | 2018/11/14 18:30 | Takanyi Garanganga v John-Patrick Smith | 3-6,4-6 |
| Challenger Champaign | 2018/11/13 00:45 | Ezekiel Clark v Takanyi Garanganga | 3-6,6-0,3-6 |
| Challenger Charlottesville | 2018/10/28 14:00 | Takanyi Garanganga v Jared Hiltzik | 3-6,2-6 |
| Challenger Charlottesville | 2018/10/27 19:10 | Kaichi Uchida v Takanyi Garanganga | 3-6,6-4,6-7 |
| Challenger Las Vegas | 2018/10/21 18:00 | Evan King v Takanyi Garanganga | 6-2,7-6 |
| Challenger Las Vegas | 2018/10/20 18:55 | Eric Samuelsson v Takanyi Garanganga | 5-7,7-6,4-6 |