| Challenger - Yokohama | 02/26 02:20 | 24 | [288] Goncalo Oliveira v Ivan Gakhov [385] | 3-6,6-7 | |
| Challenger Bangkok 1A | 02/20 03:00 | 25 | [290] Goncalo Oliveira v Soonwoo Kwon [225] | 2-6,7-6,1-6 | |
| Challenger Bangkok 1A | 02/18 07:40 | 24 | [270] Maverick Banes v Goncalo Oliveira [290] | 2-6,6-3,6-7 | |
| Challenger - Bangkok | 02/11 07:25 | 24 | [290] Goncalo Oliveira v Enrique Lopez-Perez [243] | 4-6,4-6 | |
| Challenger - Dallas | 02/05 00:35 | 24 | [290] Goncalo Oliveira v Michael Redlicki [356] | 2-6,6-4,1-6 | |
| Challenger - Cleveland | 01/30 20:00 | 25 | [282] Goncalo Oliveira v Marcos Giron [247] | 6-4,1-6,2-6 | |
| Challenger - Cleveland | 01/29 15:00 | 24 | [282] Goncalo Oliveira v Evan King [303] | 6-2,5-7,6-3 | |
| Challenger - Newport Beach | 01/21 22:50 | 24 | [288] Goncalo Oliveira v Marcos Giron [249] | 7-6,3-6,3-6 | |
| Challenger - Koblenz | 01/16 09:00 | 25 | [175] Alexey Vatutin v Goncalo Oliveira [288] | 3-6,7-6,6-2 | |
| Challenger - Koblenz | 01/15 09:00 | 24 | Goncalo Oliveira v Bastien Presuhn | 6-2,6-2 | |
| Challenger - Koblenz | 01/15 09:00 | 24 | Goncalo Oliveira v Matteo Viola | Cancelled | |
| Challenger - Columbus | 01/09 17:55 | 25 | [267] Bernabe Zapata Miralles v Goncalo Oliveira [284] | 1-6,7-6,7-5 | |
| Challenger - Columbus | 01/08 16:00 | 24 | [405] Joao Souza v Goncalo Oliveira [284] | 4-6,1-6 | |
| Challenger - Orlando | 01/02 15:00 | 25 | [251] Roberto Cid Subervi v Goncalo Oliveira [281] | 6-3,6-3 | |
| Challenger - Orlando | 12/31 21:50 | 24 | Alex Rybakov v Goncalo Oliveira | 6-2,6-7,6-7 | |
| ITF Qatar F6 | 12/18 08:55 | 25 | Goncalo Oliveira v Constantin Schmitz | 4-6,3-6 | |
| ITF Qatar F5 | 12/15 13:00 | 29 | [361] Tak Khunn Wang v Goncalo Oliveira [303] | 6-3,6-3 | |
| ITF Qatar F5 | 12/14 12:00 | 28 | [302] Jaume Pla Malfeito v Goncalo Oliveira [303] | 4-6,4-6 | |
| ITF Qatar F5 | 12/13 12:00 | 27 | [439] Antoine Bellier v Goncalo Oliveira [303] | 4-6,2-6 | |
| ITF Qatar F5 | 12/12 12:00 | 26 | [386] Mick Lescure v Goncalo Oliveira [303] | 4-6,3-6 | |
| ITF Qatar F5 | 12/11 13:40 | 25 | Constantin B Kouzmine v Goncalo Oliveira | 3-6,6-7 | |
| ITF Qatar F4 | 12/08 13:00 | 29 | [346] Aslan Karatsev v Goncalo Oliveira [280] | 3-6,5-7 | |
| ITF Qatar F4 | 12/07 12:00 | 28 | Michail Pervolarakis v Goncalo Oliveira | 6-7,4-6 | |
| ITF Qatar F4 | 12/06 12:00 | 27 | [389] Zizou Bergs v Goncalo Oliveira [280] | 2-6,4-6 | |
| ITF Qatar F4 | 12/05 14:10 | 26 | Shalva Dzhanashia v Goncalo Oliveira | 3-6,7-5,4-6 | |
| ITF Qatar F4 | 12/04 18:35 | 25 | Niklas Schell v Goncalo Oliveira | 1-6,4-6 | |
| Challenger - Andria | 11/21 11:00 | 25 | [100] Ugo Humbert v Goncalo Oliveira [284] | 7-6,6-3 | |
| Challenger - Kobe | 11/14 03:20 | 26 | [282] Goncalo Oliveira v Yosuke Watanuki [236] | 5-7,0-6 | |
| Challenger - Kobe | 11/13 03:00 | 25 | [282] Goncalo Oliveira v Emil Ruusuvuori [316] | 6-3,6-4 | |
| Challenger Shenzhen 2 | 10/30 05:40 | 25 | [281] Goncalo Oliveira v Aleksandr Nedovyesov [241] | 3-6,6-7 |
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.