| Challenger Nur-Sultan 2 | 09/30 05:00 | 24 | Andrei Iakovlev v Kaichi Uchida | 0-6,2-6 | |
| Challenger Banja Luka | 09/08 12:50 | 45 | Andrei Iakovlev v Peter Nagy | 0-6,1-6 | |
| Challenger Sopot Qual | 07/28 13:00 | 45 | Andrei Iakovlev v Grzegorz Panfil | 0-6,0-6 | |
| Challenger Tampere | 07/21 08:45 | 45 | Andrei Iakovlev v Jonathan Mridha | 1-6,0-6 | |
| Challenger Caltanissetta Qual | 06/09 15:30 | 45 | Marco Bortolotti v Andrei Iakovlev | 6-0,6-1 | |
| Challenger Heilbronn Qual | 05/12 12:00 | 45 | Andrei Iakovlev v Julian Lenz | 0-6,0-6 |