Stadium: Center Court Round: 45 Ground: Carpet indoor
| Challenger Ismaning | 2018/10/20 15:05 | Johannes Haerteis v Gleb Sakharov | 4-6,2-6 |
| Challenger Ismaning | 2018/10/19 16:40 | Daniel Masur v Johannes Haerteis | 5-7,3-6 |
| Challenger Ismaning | 2018/10/18 12:00 | Lukas Klein v Johannes Haerteis | 3-6,6-4,5-7 |
| Challenger Ismaning | 2018/10/17 14:25 | Johannes Haerteis v Dennis Novak | 0-6,7-6,7-5 |
| Challenger Ismaning | 2018/10/15 10:30 | Szymon Walkow v Johannes Haerteis | 4-6,4-6 |
| Challenger Ismaning | 2018/10/14 10:20 | Marek Gengel v Johannes Haerteis | 2-6,2-6 |
| Challenger Ismaning | 2018/10/13 11:35 | Johannes Haerteis v Manuel Guinard | 7-6,6-2 |
| ITF Sweden F5 | 2018/10/05 14:30 | Emil Ruusuvuori v Johannes Haerteis | 6-4,7-5 |
| ITF Germany F15 | 2018/10/08 08:00 | Piotr Galus v Tim Hofmann | 7-5,6-1 |
| ITF Germany F12 | 2018/08/12 10:30 | Aria Harajchi v Tim Hofmann | 6-1,2-6,6-4 |
| Challenger Eckental Qual | 2017/10/28 16:50 | Tim Puetz v Tim Hofmann | 6-0,6-3 |
| Challenger Eckental Qual | 2016/10/29 10:45 | Tim Hofmann v David Pichler | 0-6,0-6 |
| ITF Germany F13 | 2016/10/04 07:30 | Gabriel Donev v Tim Hofmann | 6-2,6-2 |