Stadium: Court 3 Round: 27
| ITF Czech Republic F10 | 2018/11/15 11:50 | Jiri Barnat v Krstev, Ondrej | 2-6,1-6 |
| ITF Czech Republic F10 | 2018/11/14 09:00 | Jiri Lehecka v Krstev, Ondrej | 7-5,3-6,1-6 |
| ITF Czech Republic F10 | 2018/11/13 12:20 | Krstev, Ondrej v Adam Blecha | 6-2,6-2 |
| ITF Czech Republic F10 | 2018/11/12 12:00 | Krstev, Ondrej v Michl, Filip | 6-4,6-1 |
| ITF Czech Republic F9 | 2018/11/09 09:00 | Krstev, Ondrej v Maciej Rajski | 3-6,4-6 |
| ITF Czech Republic F9 | 2018/11/08 10:25 | Karatsev, Aslan v Krstev, Ondrej | 6-7,4-6 |
| ITF Czech Republic F9 | 2018/11/07 14:05 | Krstev, Ondrej v Stanek, Robin | 6-1,3-6,6-4 |
| ITF Czech Republic F9 | 2018/11/05 10:20 | Krstev, Ondrej v Holis, Evzen | 6-3,1-6,6-1 |
| ITF Czech Republic F10 | 2018/11/15 11:30 | Johnson, Luke v Walkow, Szymon | 6-2,4-6,4-6 |
| ITF Czech Republic F8 | 2018/10/30 11:15 | Walkow, Szymon v Georgii Kravchenko | 4-6,7-6,3-6 |
| ITF Czech Republic F8 | 2018/10/29 13:00 | Walkow, Szymon v Vukovic, Milos | 6-1,6-3 |
| Challenger Ismaning | 2018/10/15 10:30 | Walkow, Szymon v Haerteis, Johannes | 4-6,4-6 |
| Challenger Ismaning | 2018/10/14 10:20 | Hirschmueller, Christian v Walkow, Szymon | 4-6,6-7 |
| Challenger Ismaning | 2018/10/13 10:25 | Zick, Charly v Walkow, Szymon | 3-6,1-6 |
| Challenger Tashkent | 2018/10/06 06:00 | Fayziev, Sanjar v Walkow, Szymon | 6-2,7-5 |
| Challenger Almaty 2 | 2018/09/29 07:55 | Betov, Sergey v Walkow, Szymon | 3-6,6-1,6-4 |