Stadium: Court 4 Round: 25 Ground: Clay
| ITF - M15 Antalya | 2019/04/11 07:40 | Louis Wessels v Ratniuk, Maxim | 7-5,6-4 |
| ITF - M15 Antalya | 2019/04/10 06:45 | Domagoj Biljesko v Ratniuk, Maxim | 1-6,1-6 |
| ITF - M15 Antalya | 2019/04/09 09:30 | Ratniuk, Maxim v Michael Gloeckler | 6-2,7-5 |
| ITF - M15 Antalya | 2019/04/08 07:15 | Ratniuk, Maxim v Ivan Zaytsev | 6-0,6-2 |
| Kazan, Simples M-ITF-RUS-02A | 2019/03/14 07:00 | Ratniuk, Maxim v Danilov, Savriyan | 4-6,6-3,1-6 |
| Kazan, Simples M-ITF-RUS-02A | 2019/03/13 11:25 | Betov, Sergey v Ratniuk, Maxim | 2-6,4-6 |
| 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 Antalya | 2019/04/12 07:15 | Christopher O'Connell v Niklas-Salminen, Patrick | 7-6,6-1 |
| ITF - M15 Antalya | 2019/04/11 10:10 | Karl Friberg v Niklas-Salminen, Patrick | 3-6,1-6 |
| ITF - M15 Antalya | 2019/04/10 06:45 | Konecny, Michal v Niklas-Salminen, Patrick | 5-7,4-6 |
| ITF Finland F4 | 2018/11/14 15:00 | Otto Virtanen v Niklas-Salminen, Patrick | 6-3,7-6 |
| ITF Finland F4 | 2018/11/13 15:50 | Rouvala, Mikko v Niklas-Salminen, Patrick | 0-6,0-6 |
| Challenger Bratislava | 2018/11/04 10:20 | Alexander Bublik v Niklas-Salminen, Patrick | 6-4,7-6 |
| Challenger Bratislava | 2018/11/03 11:15 | Samuel Puskar v Niklas-Salminen, Patrick | 2-6,3-6 |
| Challenger Eckental | 2018/10/28 10:00 | Alexander Bublik v Niklas-Salminen, Patrick | 7-6,6-3 |