Round: 26 Ground: Clay
| Challenger Napoli - mužská štvorhra | 2021/10/09 14:00 | Brown/Vavassori v Basic/Serdarusic | 7-5,7-6 |
| Challenger Napoli - mužská štvorhra | 2021/10/08 15:00 | Basic/Serdarusic v Martin/Weissborn | 7-6,7-5 |
| Challenger Napoli - mužská štvorhra | 2021/10/08 12:40 | Basic/Serdarusic v Cerretani/Fallert | 6-4,6-4 |
| Challenger - Almaty - mužská štvorhra | 2021/06/11 09:55 | Basic/Serdarusic v Manafov/Tiurnev | 6-4,3-6,9-11 |
| Challenger - Almaty - mužská štvorhra | 2021/06/10 07:40 | Basic/Serdarusic v Bergs/Coppejans | 6-3,7-6 |
| Challenger - Almaty - mužská štvorhra | 2021/06/09 07:25 | M R Alves/Menezes v Basic/Serdarusic | 3-6,0-6 |
| Challenger - Vicenza - mužská štvorhra | 2022/05/25 12:00 | Dutra Da Silva/Olivieri v Bondarevskiy/Prihodko | 6-7,6-3,8-10 |