Stadium: Centre court Round: 27 Ground: Hardcourt outdoor
| Minsk, Singles M-ITF-BLR-01A | 2019/08/22 09:20 | Paris, Joshua v Ivan Liutarevich | 6-7,3-6 |
| Minsk, Singles M-ITF-BLR-01A | 2019/08/20 12:05 | Bulitski, Aliaksandr v Ivan Liutarevich | 3-6,2-6 |
| Irpin, Singles Qualifying M-ITF-UKR-04A | 2019/08/13 06:30 | Dolgosheyev, Oleg v Ivan Liutarevich | 5-7,6-4,6-2 |
| ITF M15 Telavi | 2019/07/23 07:55 | Nikita Mashtakov v Ivan Liutarevich | 7-6,6-2 |
| Yinchuan, Simples M-ITF-CHN-11A | 2019/06/28 07:15 | Niki, Takuto v Ivan Liutarevich | 7-6,7-5 |
| Yinchuan, Simples M-ITF-CHN-11A | 2019/06/28 03:05 | Ivan Liutarevich v Wang, Ruixuan | 6-2,6-4 |
| Namangan, Singles Qualifying M-ITF-UZB-02A | 2019/05/02 08:05 | Ivan Liutarevich v Tyurnev, Evgeny | 2-6,4-6 |
| Namangan, Singles Qualifying M-ITF-UZB-02A | 2019/05/01 06:50 | Ivan Liutarevich v Ivan Denisov | 5-7,7-6,6-2 |
| Minsk, Singles M-ITF-BLR-01A | 2019/08/22 07:00 | Khomich, Aleksei v Krstev, Ondrej | 2-6,5-7 |
| Minsk, Singles M-ITF-BLR-01A | 2019/08/21 09:25 | Mladenov, Vasko v Krstev, Ondrej | 4-6,4-6 |
| Baja, Singles Qualifying M-ITF-HUN-03A | 2019/08/16 08:00 | Krstev, Ondrej v Mate Valkusz | 3-6,5-7 |
| Baja, Singles Qualifying M-ITF-HUN-03A | 2019/08/15 08:00 | Krstev, Ondrej v Dusan Obradovic | 6-1,6-4 |
| Wetzlar, Singles Qualifying M-ITF-GER-11A | 2019/08/07 13:45 | Santanna, B. v Krstev, Ondrej | 6-0,6-2 |
| Wetzlar, Singles Qualifying M-ITF-GER-11A | 2019/08/06 09:10 | Tabrizi, Keivon v Krstev, Ondrej | 4-6,0-6 |
| Piestany, Singles M-ITF-SVK-02A | 2019/07/16 13:15 | Vit Kopriva v Krstev, Ondrej | 6-3,6-1 |
| ITF M15 Marburg | 2019/07/11 15:00 | Krstev, Ondrej v Kai Wehnelt | 3-6,4-6 |