Round: 25 Ground: Carpet indoor
| ITF Hungary F5 | 2017/06/20 08:00 | Goncalo Oliveira v Hirschmueller, Christian | 6-0,6-0 |
| ITF Romania F3 | 2017/06/13 08:50 | Urrutia Fuentes, Laslo v Hirschmueller, Christian | 6-3,6-4 |
| ITF Bosnia and Herzegovina F3 | 2017/06/05 08:00 | Hirschmueller, Christian v Divkovic, Karlo | 6-3,6-1 |
| ITF Bosnia and Herzegovina F1 | 2017/05/25 08:30 | Ornago, Fabrizio v Hirschmueller, Christian | 6-3,6-2 |
| Egypt F14, Singles Qualifying | 2017/04/19 12:05 | Gruber, Fabian v Hirschmueller, Christian | 4-6,4-6 |
| ITF Egypt F13 | 2017/04/13 08:00 | Hirschmueller, Christian v Hossam, Youssef | 6-7,4-6 |
| ITF Egypt F13 | 2017/04/12 11:45 | Hirschmueller, Christian v Cordonnier, Gregorio | 6-1,7-5 |
| Egypt F12, Singles Qualifying | 2017/04/06 11:25 | Gijs Brouwer v Hirschmueller, Christian | 7-6,3-6,6-3 |
| ITF Czech Republic F4 Qual | 2017/07/03 10:00 | Krstev, Ondrej v Jonhagen, Johan | 6-4,6-3 |
| ITF Czech Republic F4 Qual | 2017/07/02 09:00 | Krstev, Ondrej v Kozielski, Lukasz | 6-1,6-0 |
| Czech Republic F2, Singles | 2017/05/24 10:55 | Filip Duda v Krstev, Ondrej | 3-6,6-2,6-0 |
| ITF Czech Republic F1 | 2017/05/17 08:30 | David Poljak v Krstev, Ondrej | 6-1,7-5 |
| ITF Czech Republic F1 Qual | 2017/05/15 09:20 | Krstev, Ondrej v Paroulek, Tadeas | 7-5,2-6,7-5 |
| ITF Czech Republic F1 Qual | 2017/05/14 09:00 | Krstev, Ondrej v Glvac, Andrej | 5-7,6-4,6-4 |
| ITF Czech Republic F1 Qual | 2017/05/13 09:00 | Krstev, Ondrej v Suc, Dominik | 6-4,6-3 |
| ITF Hungary F1 | 2017/05/09 10:40 | Krstev, Ondrej v Nema, Patrik | 4-6,5-7 |