Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Buenos Aires | 2019/09/20 17:20 | Martin Cuevas v Guido Ivan Justo | 5-7,5-7 |
| ITF M15 Cancun | 2020/03/11 16:25 | Alejandro Mendoza v Guido Ivan Justo | 3-6,6-7 |
| ITF M25 Rio Cuarto | 2020/02/25 13:00 | Guido Ivan Justo v Leonardo Lopez Linquet | 6-7,6-3,12-10 |
| ITF M25 Rio Cuarto | 2020/02/24 16:00 | Guido Ivan Justo v Lucio Carnevalle | 7-6,6-4 |
| ITF M25 Rio Cuarto | 2020/02/23 13:00 | Guido Ivan Justo v Matias Riva | 6-0,6-0 |
| ITF M25 Punta del Este | 2020/02/19 17:50 | Guido Ivan Justo v Mariano Navone | 2-6,1-6 |
| ITF M25 Punta del Este | 2020/02/18 21:15 | Manuel Pena Lopez v Guido Ivan Justo | 7-5,3-6,4-6 |
| ITF M25 Punta del Este | 2020/02/17 12:00 | Guido Ivan Justo v Santiago Besada | 6-4,6-3 |
| ITF M15 Maldonado | 2019/11/28 13:00 | Federico Moreno v Guido Ivan Justo | 6-3,6-4 |
| Davis Cup | 2020/03/06 13:45 | Dennis Novak v Martin Cuevas | 6-2,6-4 |
| ATP Santiago | 2020/02/22 17:40 | Martin Cuevas v Andrea Collarini | 2-6,6-7 |
| ITF M25 Punta del Este | 2020/02/18 16:45 | Facundo Arguello v Martin Cuevas | 6-1,6-1 |
| ITF M25 Lima | 2020/02/11 15:00 | Martin Cuevas v Yuanfeng Li | 6-2,6-2 |
| ITF M25 Lima | 2020/02/06 17:50 | Miljan Zekic v Martin Cuevas | 6-3,6-2 |
| ITF M25 Lima | 2020/02/05 21:00 | Martin Cuevas v Sergio Galdos | 6-2,7-5 |
| Challenger Punta del Este | 2020/01/31 00:50 | Martin Cuevas v Facundo Bagnis | 3-6,5-7 |
| Challenger Punta del Este | 2020/01/28 22:15 | Carlos Taberner v Martin Cuevas | 6-2,5-7,1-6 |