Estádio: Court 4 Round: 27 Ground: Clay
| ITF - M25 Kiseljak - Duplas Masculinas | 2021/05/26 16:05 | Breut/Lapalu v Casanova/Peters | 2-6,7-6,8-10 |
| ITF - M25 Kiseljak - Duplas Masculinas | 2021/05/26 12:00 | Goldsteiner/Prechtel v Babic/Fallert | 4-6,3-6 |
| ITF - M25 Jablonec Nad Nisou - Duplas Masculinas | 2021/05/18 13:40 | Babic/Fallert v Agamenone/Matuszewski | 3-6,1-6 |
| Challenger - Zagrebe - Duplas Masculinas | 2021/05/12 08:00 | Babic/Fallert v King/Reese | 7-6,4-6,8-10 |