Stadium: Court C Round: 27 Ground: Hardcourt indoor
| Challenger Marburg | 2015/06/30 12:00 | Tim Puetz v Tobias Kamke | 4-6,1-6 |
| Challenger Kyoto | 2018/02/22 03:00 | Michal Przysiezny v Tobias Kamke | 3-6,4-6 |
| Challenger Kyoto | 2018/02/21 05:35 | Tobias Kamke v Edan Leshem | 6-2,6-2 |
| Challenger Cherbourg | 2018/02/16 10:30 | Tobias Kamke v Constant Lestienne | 3-6,6-4,3-6 |
| Challenger Cherbourg | 2018/02/14 17:00 | Malek Jaziri v Tobias Kamke | 6-7,2-6 |
| Challenger Cherbourg | 2018/02/12 12:10 | Tobias Kamke v Vaclav Safranek | 7-6,6-4 |
| ATP Sofia Qual | 2018/02/04 16:45 | Martin Klizan v Tobias Kamke | 6-4,6-3 |
| Challenger Rennes Qual | 2018/01/20 09:00 | Tobias Kamke v Konstantin Kravchuk | 4-6,5-7 |
| Australian Open Qual | 2018/01/11 07:30 | Denis Kudla v Tobias Kamke | 6-2,7-5 |
| Challenger Kyoto | 2018/02/22 02:55 | Tim Puetz v Prajnesh Gunneswaran | 7-6,6-2 |
| Challenger Kyoto | 2018/02/20 03:45 | Cem Ilkel v Tim Puetz | 3-6,2-6 |
| Challenger Canberra | 2018/01/09 00:00 | Tim Puetz v Soonwoo Kwon | 5-7,7-6,6-4 |
| Challenger Noumea | 2018/01/04 00:00 | Tim Puetz v Taylor Fritz | 3-6,6-3,2-6 |
| Challenger Noumea | 2018/01/03 01:30 | Tim Puetz v Hubert Hurkacz | 7-5,6-1 |
| Challenger Noumea | 2018/01/01 02:20 | Mathias Bourgue v Tim Puetz | 4-6,6-1,4-6 |
| Challenger Noumea Qual | 2017/12/31 03:00 | Tim Puetz v Peter Kobelt | 6-4,7-6 |
| Challenger Noumea Qual | 2017/12/30 03:20 | Tim Puetz v Steven Goh | 6-3,6-1 |