Stadium: Campo 1 Round: 26 Ground: Clay
| Challenger - Iași - HD | 2021/07/14 13:00 | Casanova/Ortega-Olmedo v Krstin/Zekic | 6-0,6-4 |
| Challenger - Lima - HD | 2018/10/22 21:00 | Krstin/Zekic v Sousa/Vervoort | 6-7,2-6 |
| Challenger Punta del Este - HD | 2018/02/26 20:00 | Krstin/Zekic v Bolelli/Giannessi | 2-6,5-7 |
| Challenger - Cali - HD | 2022/06/28 22:00 | Nakagawa/Ogura v Carou/Mena | 6-7,5-7 |