Stadium: Court 1 Round: 19 Ground: Hardcourt outdoor
| Challenger Monterrey | 2020/03/02 22:55 | Kevin King v Goncalo Oliveira | 6-1,6-2 |
| Challenger Marbella | 2020/10/24 16:25 | Andrey Kuznetsov v Goncalo Oliveira | 6-3,6-2 |
| Challenger Lisbon | 2020/10/15 10:00 | Goncalo Oliveira v Dmitry Popko | 2-6,2-6 |
| Challenger Lisbon | 2020/10/12 13:15 | Blaz Rola v Goncalo Oliveira | 6-1,6-7,5-7 |
| ITF M25 Jablonec Nad Nisou | 2020/09/22 10:55 | Goncalo Oliveira v Jesper De Jong | 2-6,6-7 |
| ITF M25 Prague | 2020/09/16 13:05 | Robin Stanek v Goncalo Oliveira | 6-3,6-1 |
| Challenger Prostejov | 2020/09/05 13:20 | Dmitry Popko v Goncalo Oliveira | 6-4,6-4 |
| Challenger Prague 2 | 2020/08/25 12:40 | Stan Wawrinka v Goncalo Oliveira | 6-3,6-4 |
| Challenger Prague 2 | 2020/08/23 10:15 | Goncalo Oliveira v Malek Jaziri | 6-4,6-4 |
| Challenger Orlando | 2020/11/17 16:30 | Kevin King v Denis Kudla | 4-6,3-6 |
| Challenger Orlando | 2020/11/15 17:30 | Kevin King v Stefan Kozlov | 6-7,7-6,4-6 |
| Challenger Orlando | 2020/11/14 21:25 | Kevin King v Fabien Reboul | 6-2,6-3 |
| Challenger Cary | 2020/11/09 17:50 | Kevin King v Denis Kudla | 2-6,1-6 |
| Challenger Cary | 2020/11/08 15:00 | Kevin King v Nicolas Alvarez | 7-6,6-0 |
| Challenger Cary | 2020/11/07 17:00 | Kevin King v Brian Cernoch | 6-3,6-4 |
| GTS Atlanta Exhibition | 2020/09/17 15:00 | Kevin King v Nathan Pasha | 6-2,5-1 |
| GTS Atlanta Exhibition | 2020/09/16 13:00 | Kevin King v Michael Redlicki | 6-3,6-7,0-0 |