Stadium: Court 23 Round: 28 Ground: Hardcourt indoor
| Challenger Lyon MD | 2021/06/10 15:30 | Blanchet/Jacquet v Walkow/Zielinski | 6-7,2-6 |
| Challenger Lyon MD | 2021/06/08 08:00 | Drzewiecki/Martos Gornes v Walkow/Zielinski | 6-4,5-7,7-10 |
| Challenger Zagreb MD | 2021/05/14 13:00 | Golubev/Nedovyesov v Walkow/Zielinski | 7-6,6-4 |
| Challenger Zagreb MD | 2021/05/14 10:10 | Jung/Soeda v Walkow/Zielinski | 3-6,4-6 |
| Challenger Zagreb MD | 2021/05/12 08:00 | Walkow/Zielinski v Golubev/Tiurnev | 6-0,6-2 |
| Challenger Prague MD | 2021/05/04 15:40 | Walkow/Zielinski v Sabanov/Sabanov | 6-3,3-6,5-10 |
| Challenger Split MD | 2021/04/17 13:00 | Barrere/Olivetti v Walkow/Zielinski | 2-6,5-7 |
| Challenger Split MD | 2021/04/16 13:30 | Walkow/Zielinski v Golubev/Nedovyesov | 6-3,7-6 |
| Challenger Lyon MD | 2021/06/10 14:00 | Cuevas/Cuevas v Cerundolo/Nagal | 6-3,6-2 |
| Challenger Lyon MD | 2021/06/09 13:00 | Cuevas/Cuevas v Cachin/Ugo Carabelli | 6-7,7-6,10-4 |
| Davis Cup | 2019/09/15 13:00 | Cuevas/Cuevas v Estrella Burgos/Hardt | 6-4,6-3 |
| Challenger Guayaquil MD | 2018/11/03 01:00 | Monteiro/Neis v Cuevas/Cuevas | 6-3,6-4 |
| Challenger Guayaquil MD | 2018/10/31 00:45 | Bagnis/Galdos v Cuevas/Cuevas | 4-6,3-6 |
| Challenger Lima MD | 2018/10/25 00:30 | Sousa/Vervoort v Cuevas/Cuevas | 7-5,1-6,12-10 |
| Challenger Lima MD | 2018/10/22 18:40 | Bagnis/Galdos v Cuevas/Cuevas | 4-6,4-6 |
| Challenger Braunschweig MD | 2018/07/11 14:30 | Gonzalez/Koolhof v Cuevas/Cuevas | 7-6,6-1 |