Stadium: Kirschbaum- Court Round: 25
| Czech Extraliga, Men | 2018/12/17 09:00 | Krstev, Ondrej v Palan, David | 6-0,6-0 |
| ITF Czech Republic F12 | 2018/11/30 10:00 | Krstev, Ondrej v Artunedo Martinav. | 3-6,3-6 |
| ITF Czech Republic F12 | 2018/11/29 10:30 | Dan Added v Krstev, Ondrej | 4-6,4-6 |
| ITF Czech Republic F12 | 2018/11/28 10:15 | Jiri Barnat v Krstev, Ondrej | 0-6,2-6 |
| Czech Republic F11, Singles Qualifying | 2018/11/20 11:10 | Krstev, Ondrej v Marek, Wojciech | 5-7,3-6 |
| Czech Republic F11, Singles Qualifying | 2018/11/19 11:00 | Krstev, Ondrej v Dermiens, Guillaume | 6-2,6-2 |
| ITF Czech Republic F10 | 2018/11/17 09:00 | Krstev, Ondrej v Tomas Machac | 3-6,1-6 |
| ITF Czech Republic F10 | 2018/11/16 11:10 | Krstev, Ondrej v Walkow, Szymon | 7-5,6-0 |
| ITF South Africa F1 | 2018/11/21 11:10 | Green, Cameron v Press, Frederik | 5-7,7-5,6-7 |
| ITF Greece F7 | 2018/11/06 11:40 | Francesco Ferrari v Press, Frederik | 7-5,3-6,6-2 |
| ITF Portugal F22 | 2018/10/24 12:05 | Press, Frederik v Cacao, Tiago | 3-6,2-6 |
| ITF Portugal F22 | 2018/10/22 12:40 | Romero de Avila Senise, Alberto v Press, Frederik | 1-6,4-6 |
| ITF Portugal F21 | 2018/10/16 09:00 | Mats Rosenkranz v Press, Frederik | 6-3,6-2 |
| ITF Great Britain F4 | 2018/09/12 11:45 | Press, Frederik v Mark Whitehouse | 6-4,7-6 |
| ITF Great Britain F4 | 2018/09/11 11:10 | Press, Frederik v Newman-Billington, Joseph | 6-4,6-4 |
| ITF Austria F4 | 2018/07/25 08:00 | Press, Frederik v Haim, Matthias | 4-6,5-7 |