Stadium: Court 4 Round: 62 Ground: Clay
| ITF Czech Republic F2 | 2018/05/24 10:10 | Patrik Rikl v Ondrej Krstev | 6-1,6-4 |
| ITF Czech Republic F2 | 2018/05/22 08:00 | Ondrej Krstev v Kody Pearson | 2-6,7-5,6-3 |
| ITF Hungary F1 | 2018/05/08 08:00 | Ondrej Krstev v Nicolae Frunza | 0-6,0-6 |
| ITF Bahrain F1 | 2018/03/21 08:00 | Jelle Sels v Ondrej Krstev | 6-3,6-3 |
| ITF Bahrain F1 | 2018/03/20 13:05 | Ondrej Krstev v Elyas Abdulnabi | 6-4,6-2 |
| ITF Greece F2 | 2018/03/06 12:25 | Marko Tepavac v Ondrej Krstev | 6-4,6-2 |
| ITF Greece F2 | 2018/03/05 07:30 | Jeffrey Schorsch v Ondrej Krstev | 4-6,3-6 |
| ITF Greece F2 | 2018/03/04 09:30 | Yusei Fukuoka v Ondrej Krstev | 2-6,4-6 |
| ITF Germany F1 | 2018/01/07 08:00 | Jakob Aichhorn v James Markiewicz | 6-4,6-2 |
| ITF Germany F15 | 2017/10/15 07:00 | James Markiewicz v Ingo Herzgerodt | 6-7,3-6 |
| ITF France F22 Qual | 2017/09/30 16:05 | Louis Dussin v James Markiewicz | 6-3,6-3 |
| ITF Great Britain F6 | 2017/09/24 09:00 | James Markiewicz v Edward Hubner | 2-6,0-6 |
| ITF Great Britain F5 | 2017/09/17 08:00 | James Markiewicz v Jack Draper | 1-6,2-6 |
| ITF Great Britain F4 | 2017/09/13 15:15 | James Markiewicz v Antoine Escoffier | 0-6,2-6 |
| ITF Great Britain F4 | 2017/09/12 09:00 | Gianluca Bergomi v James Markiewicz | 1-6,2-6 |
| ITF Great Britain F4 | 2017/09/11 11:30 | James Markiewicz v Jack Gibbens | 7-5,6-1 |