Round: 60 Ground: Hardcourt indoor
| ITF Croatia F2 | 2017/03/12 08:30 | Julian Onken v Jakob Johansson-Holm | 5-7,6-3,6-1 |
| ITF Croatia F1 | 2017/03/08 12:20 | Julian Onken v Nino Serdarusic | 1-6,0-6 |
| ITF Germany F2 | 2017/01/19 15:00 | Vladimir Ivanov v Julian Onken | 6-3,6-4 |
| ITF Germany F2 | 2017/01/18 14:15 | Benjamin Loccisano v Julian Onken | 7-6,2-6,1-6 |
| ITF Egypt F37 | 2016/12/15 09:35 | Jordan Correia v Julian Onken | 5-7,6-4,6-3 |
| ITF Egypt F37 | 2016/12/14 08:00 | Odil Akramov v Julian Onken | 2-6,0-6 |
| ITF Egypt F36 | 2016/12/10 08:00 | Jay Clarke v Julian Onken | 6-1,6-0 |
| ITF Egypt F36 | 2016/12/08 07:55 | Julian Onken v Thomas Statzberger | 6-4,6-1 |
| ITF Croatia F2 | 2017/03/12 08:30 | Jiri Vachtl v Grega Boh | 6-2,6-3 |
| ITF Croatia F2 | 2017/03/11 10:00 | Jiri Vachtl v Borut Puc | 1-6,6-2,6-1 |
| ITF Czech Republic F12 | 2016/12/03 09:00 | Jiri Vachtl v Marek Rehacek | 4-6,4-6 |
| ITF Czech Republic F11 | 2016/11/28 09:30 | Jiri Vachtl v Marek Gengel | 3-6,2-6 |
| ITF Czech Republic F11 | 2016/11/26 13:00 | Filip Brtnicky v Jiri Vachtl | 5-7,4-6 |
| ITF Czech Republic F10 | 2016/11/19 14:00 | Eero Vasa v Jiri Vachtl | 6-2,6-2 |
| ITF Czech Republic F9 | 2016/10/25 09:40 | Jiri Vachtl v Dominik Recek | 2-6,4-6 |
| ITF Czech Republic F8 Qual | 2016/10/17 08:00 | Dominik Recek v Jiri Vachtl | 6-4,4-6,6-2 |