Stadium: Court 3 Round: 28 Ground: Clay
| Challenger San Marino MD | 2021/08/12 14:30 | Gutierrez/S Izquierdo v King E / Schnur M | 6-7,7-6,9-11 |
| Challenger San Marino MD | 2021/08/10 18:20 | King E / Schnur M v Kotov/Motti | 6-3,6-2 |
| Challenger Cordenons MD | 2021/08/06 11:30 | Luz O / Matos R v King E / Schnur M | 6-4,7-6 |
| Challenger Cordenons MD | 2021/08/05 15:05 | King E / Schnur M v Forti/Zeppieri | 6-2,6-7,10-8 |
| Challenger Cordenons MD | 2021/08/04 10:30 | King E / Schnur M v Baldi F / Pellegrino A | 2-6,6-2,10-8 |
| Challenger Poznan MD | 2021/07/28 11:00 | King E / Schnur M v Kolar/Lehecka | 6-7,5-7 |
| ATP Gstaad MD | 2021/07/19 08:30 | Paul/Riedi v King E / Schnur M | 6-3,6-4 |
| Challenger Launceston MD | 2018/02/06 03:40 | King E / Schnur M v Bangoura S / Pasha N | 6-7,6-2,8-10 |
| Challenger San Marino MD | 2021/08/12 20:30 | Luz O / Meligeni Rodrigues Alves F v Matos R / Magalhaes Hueb de Menezes J L | 5-7,3-6 |
| Challenger San Marino MD | 2021/08/11 15:30 | De Rossi/Mazza v Matos R / Magalhaes Hueb de Menezes J L | 3-6,4-6 |
| Challenger Campinas MD | 2020/12/02 16:00 | Matos R / Magalhaes Hueb de Menezes J L v Galdos S / Mena F | 7-6,7-6 |
| Challenger Sao Paulo MD | 2020/11/25 19:45 | Duran G / Quiroz R v Matos R / Magalhaes Hueb de Menezes J L | 6-3,7-5 |
| Challenger Guayaquil MD | 2020/11/20 18:30 | Martinez L / Meligeni Rodrigues Alves F v Matos R / Magalhaes Hueb de Menezes J L | 3-6,6-3,10-5 |
| Challenger Guayaquil MD | 2020/11/19 18:40 | Matos R / Magalhaes Hueb de Menezes J L v Vervoort M / Vilella Martinez M | 6-1,7-5 |
| Challenger Guayaquil MD | 2020/11/18 15:00 | Matos R / Magalhaes Hueb de Menezes J L v Gomez-Herrera/Quiroz | 3-6,6-4,11-9 |
| Challenger Iasi MD | 2020/09/19 13:00 | Huey T / Lammons N v Matos R / Magalhaes Hueb de Menezes J L | 2-6,2-6 |