Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| Davis Cup | 2023/02/04 09:00 | Oleksandr Ovcharenko v Benjamin Hassan | 5-7,6-7 |
| Challenger Nonthaburi | 2023/01/15 04:40 | Vladyslav Orlov v Oleksandr Ovcharenko | 6-4,6-2 |
| Challenger Nonthaburi | 2023/01/08 09:00 | Oleksandr Ovcharenko v Alafia Ayeni | 3-6,6-7 |
| Challenger Nonthaburi | 2023/01/01 03:00 | Ji Sung Nam v Oleksandr Ovcharenko | 6-3,6-1 |
| ITF M25 - Heraklion | 2022/11/26 09:30 | Terence Atmane v Oleksandr Ovcharenko | 6-3,6-4 |
| ITF M25 - Heraklion | 2022/11/25 09:40 | Oleksandr Ovcharenko v Simon A Ivanov | 6-1,6-2 |
| ITF M25 - Heraklion | 2022/11/24 11:40 | Oleksandr Ovcharenko v Titouan Droguet | 3-6,6-4,6-3 |
| ITF M25 - Heraklion | 2022/11/23 07:00 | Oleksandr Ovcharenko v Christos Antonopoulos | 6-3,6-1 |
| ITF M25 - Monastir | 2023/02/06 14:30 | Luca Castagnola v Geni Inoue | 6-3,6-1 |
| ITF M25 - Monastir | 2023/02/06 09:45 | Luca Castagnola v Davide Guerra | 6-4,6-2 |
| ITF M25 - Monastir | 2023/02/05 08:30 | Luca Castagnola v Giovanni Agostinetto | 6-3,6-3 |
| ITF M25 - Monastir | 2023/02/01 11:55 | Luca Castagnola v Dylan Dietrich | 2-6,7-6,5-7 |
| ITF - M15 - Monastir | 2023/01/22 10:30 | Mohamed Ali Abibsi v Luca Castagnola | 4-6,6-4,10-5 |
| ITF M15 - Selva Gardena | 2022/11/02 13:40 | Niklas Schell v Luca Castagnola | 6-0,6-1 |
| ITF M15 - Selva Gardena | 2022/10/31 13:20 | Giuseppe Tresca v Luca Castagnola | 6-7,6-3,5-7 |
| ITF M25 - Santa Margherita | 2022/10/10 10:50 | Filippo Speziali v Luca Castagnola | 7-5,3-6,10-8 |