| Challenger Koblenz | 2020/02/19 11:50 | Vit Kopriva v Oscar Otte | 6-4,7-6 |
| Challenger Rennes | 2020/01/22 12:30 | Corentin Denolly v Oscar Otte | 6-4,6-2 |
| Australian Open | 2020/01/15 23:00 | Mathias Bourgue v Oscar Otte | 5-7,6-1,6-1 |
| Challenger Canberra | 2020/01/08 04:05 | Henri Laaksonen v Oscar Otte | 3-6,6-4,6-4 |
| Challenger Canberra | 2020/01/06 06:35 | Oscar Otte v Lorenzo Giustino | 5-7,6-1,6-4 |
| Challenger Ortisei | 2019/11/12 13:35 | Jan Choinski v Oscar Otte | 7-6,6-3 |
| Challenger Bratislava | 2019/11/05 14:50 | Yannick Maden v Oscar Otte | 6-4,2-6,6-4 |
| Challenger Bratislava | 2019/11/04 16:10 | Oscar Otte v Mukund Sasikumar | 6-1,6-2 |
| ITF M25 Hurlingham | 2020/03/05 13:00 | Juan Manuel Cerundolo v Matias Zukas | 6-4,6-3 |
| ITF M25 Hurlingham | 2020/03/03 15:30 | Francisco Comesana v Matias Zukas | 2-6,3-6 |
| ITF M25 Punta del Este | 2020/02/18 15:00 | Matias Zukas v Camilo Ugo Carabelli | 6-2,5-7,2-6 |
| ITF M25 Lima | 2020/02/13 14:30 | Nicolas Alberto Arreche v Matias Zukas | 6-7,6-3,7-5 |
| ITF M25 Lima | 2020/02/11 15:00 | Matias Zukas v Bautista Vilicich | 3-6,6-4,6-2 |
| ITF M25 Lima | 2020/02/10 15:00 | Matias Zukas v Alexander Merino | 6-4,6-2 |
| ITF M25 Lima | 2020/02/06 17:10 | Matias Zukas v Manuel Pena Lopez | 4-6,1-6 |
| ITF M25 Lima | 2020/02/04 14:50 | Oscar Jose Gutierrez v Matias Zukas | 6-7,3-6 |