| ITF Hungary F5 | 06/23 08:00 | 28 | [420] David Pichler v Goncalo Oliveira [294] | 3-6,1-6 | |
| ITF Hungary F5 | 06/22 08:00 | 27 | Goncalo Oliveira v Matej Sabanov | 6-4,7-5 | |
| ITF Hungary F5 | 06/21 10:45 | 26 | Goncalo Oliveira v Alexandar Lazarov | 7-5,6-4 | |
| ITF Hungary F5 | 06/20 08:00 | 25 | Goncalo Oliveira v Christian Hirschmueller | 6-0,6-0 | |
| Challenger Lissabon | 06/14 16:30 | 26 | [216] Gleb Sakharov v Goncalo Oliveira [309] | 6-3,5-7,6-4 | |
| Challenger Lissabon | 06/13 12:10 | 25 | [309] Goncalo Oliveira v Gonzalo Escobar [457] | 1-6,6-3,7-6 | |
| ITF Tunisia F22 | 06/10 09:00 | 28 | [181] Fabiano De Paula v Goncalo Oliveira [376] | 6-4,7-6 | |
| ITF Tunisia F22 | 06/09 09:00 | 27 | Riccardo Bonadio v Goncalo Oliveira | 1-6,6-2,5-7 | |
| ITF Tunisia F22 | 06/08 11:05 | 26 | Gabriel Petit v Goncalo Oliveira | 3-6,2-6 | |
| ITF Tunisia F22 | 06/07 09:00 | 25 | Cristian Carli v Goncalo Oliveira | 3-6,1-6 | |
| ITF Tunisia F21 | 06/01 10:50 | 26 | Amine Ahouda v Goncalo Oliveira | Retired | |
| ITF Tunisia F21 | 05/31 11:20 | 25 | Davide Galoppini v Goncalo Oliveira | 2-6,3-6 | |
| ITF Romania F2 | 05/28 12:00 | 29 | [405] Sumit Nagal v Goncalo Oliveira [379] | 6-3,3-6,0-6 | |
| ITF Romania F2 | 05/27 11:00 | 28 | Goncalo Oliveira v Marco Bortolotti | 6-4,6-2 | |
| ITF Romania F2 | 05/26 17:10 | 27 | Tommaso Gabrieli v Goncalo Oliveira | 3-6,6-3,2-6 | |
| ITF Romania F2 | 05/25 07:00 | 26 | Vladislav Melnic v Goncalo Oliveira | 3-6,2-6 | |
| ITF Romania F2 | 05/23 09:45 | 25 | Vasile Antonescu v Goncalo Oliveira | 3-6,5-7 | |
| ITF Tunisia F19 | 05/20 09:00 | 28 | Goncalo Oliveira v Miguel Semmler | 4-6,0-6 | |
| ITF Tunisia F19 | 05/19 09:00 | 27 | Goncalo Oliveira v Cristian Carli | 6-1,7-6 | |
| ITF Tunisia F19 | 05/18 09:00 | 26 | Goncalo Oliveira v Anis Ghorbel | 2-6,6-4,6-2 | |
| ITF Tunisia F19 | 05/17 12:15 | 25 | Goncalo Oliveira v Francois-Arthur Vibert | 6-4,6-2 | |
| ITF Tunisia F18 | 05/13 11:20 | 28 | Michael Linzer v Goncalo Oliveira | 6-1,6-4 | |
| ITF Tunisia F18 | 05/12 09:00 | 27 | Goncalo Oliveira v Paul Woerner | 6-4,6-3 | |
| ITF Tunisia F18 | 05/11 09:00 | 26 | Goncalo Oliveira v Scott Griekspoor | 6-4,6-2 | |
| ITF Tunisia F18 | 05/10 10:25 | 25 | Goncalo Oliveira v Victor Poncelet | 6-1,6-0 | |
| ATP Estoril Qual | 04/30 14:00 | - | [392] Goncalo Oliveira v Joao Domingues [259] | 4-6,2-6 | |
| ATP Estoril Qual | 04/29 15:10 | 26 | [135] Inigo Cervantes v Goncalo Oliveira [392] | 1-6,3-6 | |
| ITF Tunisia F16 | 04/28 11:35 | 27 | Lamine Ouahab v Goncalo Oliveira | 6-2,5-7,6-1 | |
| ITF Tunisia F16 | 04/27 09:00 | 26 | Dragos Nicolae Madaras v Goncalo Oliveira | 4-6,2-6 | |
| ITF Tunisia F16 | 04/26 12:30 | 25 | Enrico Dalla Valle v Goncalo Oliveira | 6-7,6-7 |
Gonzalo Oliveira (born 17 February 1995) is a Portuguese-born tennis player who represents Venezuela.
Oliveira has a career high ATP singles ranking of 194 achieved on 25 December 2017. He also has a career high doubles ranking of 77 achieved on 24 August 2020.
Oliveira has won 12 ATP Challenger doubles titles.