Ground: Clay
| Challenger Barletta | 2025/04/01 15:20 | Khumoyun Sultanov v Oleksandr Ovcharenko | 2-6,7-6,7-5 |
| Challenger Naples | 2025/03/24 11:05 | Elias Ymer v Oleksandr Ovcharenko | 6-3,4-6,6-4 |
| Challenger Naples | 2025/03/23 13:45 | Mariano Tammaro v Oleksandr Ovcharenko | 1-6,4-6 |
| Challenger Zadar | 2025/03/17 09:00 | Oleksandr Ovcharenko v Luka Mikrut | 5-7,5-7 |
| Challenger Zadar | 2025/03/16 10:20 | Oleksandr Ovcharenko v Alex Molcan | 6-4,4-6,6-2 |
| Challenger Pune | 2025/02/16 07:25 | Oleksandr Ovcharenko v Petr Bar Biryukov | 3-6,6-7 |
| Challenger New Delhi | 2025/02/11 11:40 | Egor Agafonov v Oleksandr Ovcharenko | 6-3,6-0 |
| Challenger Chennai | 2025/02/07 05:30 | Oleksandr Ovcharenko v Dalibor Svrcina | 3-6,0-6 |
| Challenger San Miguel de Tucuman | 2025/04/24 13:00 | Franco Roncadelli v Alex Barrena | 4-6,3-6 |
| Challenger San Miguel de Tucuman | 2025/04/23 13:00 | Franco Roncadelli v Nicolas Zanellato | 6-1,7-5 |
| ITF M25 Chacabuco | 2025/04/04 15:54 | Franco Roncadelli v Valerio Aboian | 4-6,7-5,2-6 |
| ITF M25 Chacabuco | 2025/04/03 17:30 | Franco Roncadelli v Thiago Cigarran | 4-6,6-0,6-3 |
| ITF M25 Chacabuco | 2025/04/01 14:30 | Franco Roncadelli v Federico Juan Aguilar | 6-2,6-1 |
| ITF M25 Lujan | 2025/03/29 13:00 | Lautaro Midon v Franco Roncadelli | 6-3,7-5 |
| ITF M25 Lujan | 2025/03/28 14:00 | Franco Roncadelli v Juan Manuel La Serna | 6-4,6-1 |
| ITF M25 Lujan | 2025/03/27 18:29 | Franco Roncadelli v Valentin Garay | 7-6,6-2 |