Stadium: Wanaro N'godrela Round: 46
| Challenger Noumea Qual | 2017/12/30 03:20 | Tim Puetz v Steven Goh | 6-3,6-1 |
| Czech Extraliga | 2017/12/17 09:00 | Tim Puetz v Daniel Lustig | 6-4,7-5 |
| Czech Extraliga | 2017/12/16 09:00 | Jozef Kovalik v Tim Puetz | 6-7,6-7 |
| Challenger Eckental Qual | 2017/10/29 14:30 | Tim Puetz v Robin Kern | 3-6,5-7 |
| Challenger Eckental Qual | 2017/10/28 16:50 | Tim Puetz v Tim Hofmann | 6-0,6-3 |
| Challenger Ismaning | 2017/10/19 15:00 | Tim Puetz v Salvatore Caruso | 4-6,6-4,6-7 |
| Challenger Ismaning | 2017/10/18 11:25 | Tim Puetz v Kevin Krawietz | 6-3,3-6,6-4 |
| Challenger Ortisei | 2017/10/15 13:50 | Tim Puetz v Lorenzo Sonego | 4-6,4-6 |
| Challenger Noumea Qual | 2017/12/30 04:05 | Stefan Skadarka v Peter Kobelt | 2-6,6-7 |
| Challenger Columbus | 2017/09/19 15:00 | Peter Kobelt v Evan King | 6-7,6-7 |
| ITF Canada F7 | 2017/09/13 14:00 | Benjamin Sigouin v Peter Kobelt | 7-5,6-0 |
| ITF Canada F7 | 2017/09/12 15:30 | Yanais Laurent v Peter Kobelt | 6-7,4-6 |
| ITF France F18 | 2017/09/05 14:35 | Jonathan Kanar v Peter Kobelt | 7-6,6-3 |
| ITF France F18 | 2017/09/05 14:32 | Jonathan Kanar v Peter Kobelt | 7-6,5-3 |
| ITF Ireland F2 | 2017/07/29 14:45 | Peter Kobelt v Adrien Bossel | 6-3,4-6,6-7 |
| ITF Ireland F2 | 2017/07/28 13:30 | Peter Kobelt v Sam Barry | 7-5,6-3 |