Stadium: Centre Court Round: 19 Ground: Hardcourt indoor
| Challenger St. Petersburg | 2021/02/28 10:45 | Konstantin Kravchuk v Artem Dubrivnyy | 6-7,4-6 |
| ITF M15 St Petersburg | 2021/02/11 08:30 | Artem Dubrivnyy v Martin Krumich | 4-6,6-1,5-7 |
| ITF M15 St Petersburg | 2021/02/10 06:50 | Artem Dubrivnyy v Maxim Ratniuk | 6-2,6-3 |
| ITF M15 St Petersburg | 2021/02/04 06:55 | Martin Krumich v Artem Dubrivnyy | 6-7,6-2,6-3 |
| ITF M15 St Petersburg | 2021/02/03 07:00 | Patrik Rikl v Artem Dubrivnyy | 2-6,3-6 |
| ITF M15 Monastir | 2020/12/24 08:00 | Moez Echargui v Artem Dubrivnyy | 4-6,6-1,6-1 |
| ITF M15 Monastir | 2020/12/23 08:30 | Alexis Boureau v Artem Dubrivnyy | 5-7,3-6 |
| ITF M15 Monastir | 2020/12/17 12:00 | Artem Dubrivnyy v Loris Pourroy | 6-1,6-2 |
| Challenger St. Petersburg | 2021/02/28 09:10 | Daniil Glinka v Skander Mansouri | 6-3,6-7,5-7 |
| ITF M15 Monastir | 2021/02/17 10:00 | Skander Mansouri v Giovanni Mpetshi Perricard | 6-3,6-3 |
| ITF M15 Monastir | 2021/02/12 08:25 | Skander Mansouri v Alexander Erler | 3-6,1-6 |
| ITF M15 Monastir | 2021/02/11 10:20 | Skander Mansouri v Naoki Nakagawa | 7-6,7-5 |
| ITF M15 Monastir | 2021/02/10 08:30 | Skander Mansouri v Antonio Massara | 6-7,6-4,6-4 |
| ITF M15 Monastir | 2021/02/08 09:30 | Skander Mansouri v Arthur Bouquier | 6-3,6-2 |
| ITF M15 Monastir | 2021/02/07 13:30 | Skander Mansouri v Raphael Collignon | 6-0,6-7,10-6 |
| ITF M15 Monastir | 2021/02/05 09:30 | Skander Mansouri v Yannick Mertens | 6-3,1-6,4-6 |