stadio: Campo 4 Round: 26 Ground: Clay
| Challenger Trieste DM | 2020/08/29 08:00 | Behar/Golubev v Gaston/Lamasine | 6-4,6-2 |
| Challenger Trieste DM | 2020/08/28 13:05 | Cobolli/Gigante v Gaston/Lamasine | 1-6,3-6 |
| Challenger Trieste DM | 2020/08/27 11:30 | Gaston/Lamasine v Brkic/Margaroli | 7-6,5-7,11-9 |
| Challenger Trieste DM | 2020/08/26 13:45 | Gaston/Lamasine v Musetti/Zeppieri | 6-3,6-7,13-11 |