Stadium: Court 4 Round: 26 Ground: Hardcourt outdoor
| ITF - M15 Monastir | 2019/12/03 11:15 | Davydov, Ivan v Krstev, Ondrej | 2-6,6-7 |
| ITF - M15 Monastir | 2019/11/26 08:30 | Davydov, Ivan v Krstev, Ondrej | 6-4,4-6,6-3 |
| Milovice, Singles M-ITF-CZE-10A | 2019/11/13 10:20 | Paulson, Andrew v Krstev, Ondrej | 6-7,6-1,6-3 |
| ITF M15 Prague | 2019/11/05 13:55 | Aldin Setkic v Krstev, Ondrej | 7-6,3-6,7-6 |
| ITF M15 Opava | 2019/10/31 09:00 | Krstev, Ondrej v David Poljak | 6-7,3-6 |
| ITF M15 Opava | 2019/10/30 14:30 | Jiri Barnat v Krstev, Ondrej | 2-6,1-6 |
| Olomouc, Singles M-ITF-CZE-07A | 2019/10/17 09:40 | Krstev, Ondrej v Petr Michnev | 3-6,4-6 |
| Olomouc, Singles M-ITF-CZE-07A | 2019/10/16 12:55 | Paulson, Andrew v Krstev, Ondrej | 4-6,1-6 |
| ITF - M15 Monastir | 2019/12/05 10:45 | Bolotov, Sergey v Robert, Quentin | 2-6,1-6 |
| Sarreguemines, Singles M-ITF-FRA-22A | 2019/11/21 13:55 | Laurent, Thomas v Robert, Quentin | 7-6,7-5 |
| Sarreguemines, Singles M-ITF-FRA-22A | 2019/11/19 10:00 | Arthur Bouquier v Robert, Quentin | 4-6,4-6 |
| ITF M15 Villers Les Nancy | 2019/11/12 09:00 | Robert, Quentin v Laurent, Thomas | 6-4,4-6,5-7 |
| ITF - M25 Saint-Dizier | 2019/11/07 16:05 | Louis Dussin v Robert, Quentin | 6-3,3-6,7-6 |
| ITF - M25 Saint-Dizier | 2019/11/06 13:40 | Robert, Quentin v Boltz, Sebastien | 3-6,6-1,6-4 |
| ITF M25 Monastir | 2019/10/25 08:55 | Petros Chrysochos v Robert, Quentin | 6-3,6-1 |
| ITF M25 Monastir | 2019/10/24 11:35 | Robert, Quentin v Torebko, Peter | 6-3,6-4 |