Stadium: Court 1 Round: 28 Ground: Clay
| Challenger Iasi MD | 2021/07/15 12:30 | Bobrov/Gabashvili v Bonadio/Miedler | 6-7,6-2,7-10 |
| Challenger Iasi MD | 2021/07/14 14:00 | Copil/Jecan v Bonadio/Miedler | 5-7,6-7 |
| Challenger Iasi MD | 2021/07/15 12:30 | Casanova/Ortega-Olmedo v Eysseric/Kolar | 6-3,3-6,10-7 |
| Challenger Iasi MD | 2021/07/14 13:00 | Casanova/Ortega-Olmedo v Krstin/Zekic | 6-0,6-4 |