Stadium: Quadra 9 Round: 26 Ground: Hardcourt outdoor
| Challenger Ambato MD | 2021/09/23 15:00 | Castelnuovo/Nikles v Esteve Lobato/Roca Batalla | 3-6,2-6 |
| Challenger Quito MD | 2021/09/15 19:25 | Castelnuovo/Nikles v Merino/Ore | 4-6,6-3,6-10 |
| ITF Japan F7 MD | 2017/06/07 05:15 | Castelnuovo/Nikles v Fukuda/Sasai | 4-6,4-6 |
| ITF Japan F6 MD | 2017/05/31 03:00 | Matsui/Rungkat v Castelnuovo/Nikles | 6-2,7-5 |
| ITF Japan F6 MD | 2017/05/30 06:40 | Castelnuovo/Nikles v Noguchi/Sumizawa | 6-1,7-6 |
| ITF Turkey F17 MD | 2016/04/26 15:30 | Castelnuovo/Nikles v Celikbilek/Suluoglu | 6-3,4-6,4-10 |
| Challenger Campinas MD | 2021/11/18 15:00 | Vervoort/Zeballos v Romboli/Wild | 4-6,6-4,8-10 |
| Challenger Segovia MD | 2021/07/30 11:20 | Galloway/Lawson v Vervoort/Zeballos | 6-3,6-4 |
| Challenger Segovia MD | 2021/07/29 11:50 | Hidalgo/Gornes v Vervoort/Zeballos | 6-7,6-4,9-11 |
| Challenger Pozoblanco MD | 2021/07/21 18:30 | Vervoort/Zeballos v Bonzi/Bourgue | 7-6,3-6,6-10 |
| Challenger Todi MD | 2021/07/16 16:00 | Vervoort/Zeballos v Forti/Zeppieri | 2-6,6-7 |
| Challenger Todi MD | 2021/07/15 13:00 | Vervoort/Zeballos v Hermans/Smits | 5-7,7-5,10-8 |
| Challenger Perugia MD | 2021/07/07 18:30 | Cobolli/Passaro v Vervoort/Zeballos | 1-6,6-1,12-14 |