Stadium: Court 4 Round: 25 Ground: Hardcourt indoor
| Kazan, Simples M-ITF-RUS-02A | 2019/01/25 08:55 | Betov, Sergey v Tyurnev, Evgeny | 3-6,1-6 |
| Kazan, Simples M-ITF-RUS-02A | 2019/01/24 08:40 | Betov, Sergey v Kalovelonis, Markos | 6-2,6-3 |
| Kazan, Simples M-ITF-RUS-02A | 2019/01/23 10:10 | Betov, Sergey v Ivanov, Vladimir | 6-3,6-0 |
| ITF Finland F4 | 2018/11/13 14:15 | Betov, Sergey v Pauwels, Maxime | 4-6,4-6 |
| ITF Estonia F3 | 2018/11/09 14:00 | Manafov, Vladyslav v Betov, Sergey | 6-2,6-2 |
| ITF Estonia F3 | 2018/11/08 12:05 | Alexander Vasilenko v Betov, Sergey | 2-6,2-6 |
| ITF Estonia F3 | 2018/11/07 13:25 | Remy Bertola v Betov, Sergey | 3-6,7-6,6-7 |
| ITF Estonia F3 | 2018/11/05 09:00 | Khomentovskiy, Matvey v Betov, Sergey | 4-6,2-6 |
| Kazan, Simples M-ITF-RUS-02A | 2019/03/12 10:10 | Ratniuk, Maxim v Saar, Karl Kiur | 6-1,6-3 |
| Kazan, Simples M-ITF-RUS-02A | 2019/03/11 09:30 | Ratniuk, Maxim v Mikhaylyuk, Ivan | 6-3,6-1 |
| ITF - M15 Sharm El Sheikh | 2019/02/27 11:35 | Ratniuk, Maxim v Miladinovic, Marko | 6-7,2-6 |
| ITF - M15 Sharm El Sheikh | 2019/02/18 07:30 | Ratniuk, Maxim v van Der Meerschen, Martin | 3-6,4-6 |
| Kazan, Simples M-ITF-RUS-02A | 2019/01/25 09:10 | Ratniuk, Maxim v Gabashvili, Teimuraz | 4-6,3-6 |
| Kazan, Simples M-ITF-RUS-02A | 2019/01/24 10:05 | Ratniuk, Maxim v Minin, Matvey | 6-3,2-6,7-6 |
| Kazan, Simples M-ITF-RUS-02A | 2019/01/22 11:05 | Patael, Ben v Ratniuk, Maxim | 1-6,3-6 |
| ITF - M15 Monastir | 2019/01/17 08:00 | Ratniuk, Maxim v Altug Celikbilek | 3-6,2-6 |