| Lisbon, Portugal | 09/27 13:00 | 25 | Goncalo Oliveira v Pedro Araujo | 7-6,6-4 | |
| Ambato, Ecuador | 09/21 20:20 | 25 | Goncalo Oliveira v Gonzalo Lama | Cancelled | |
| Challenger Quito | 09/14 18:20 | 25 | [374] Esteve Lobato, Eduard v Goncalo Oliveira [313] | 6-2,6-3 | |
| Challenger Seville | 09/06 17:00 | 25 | [303] Goncalo Oliveira v Lenz, Julian [298] | 2-6,6-4,2-6 | |
| Challenger Warsaw | 08/25 08:00 | 25 | Szymon Kielan v Goncalo Oliveira | 7-5,6-0 | |
| Challenger Verona | 08/17 12:10 | 25 | [299] Goncalo Oliveira v Lorenzi, Paolo [190] | 3-6,3-6 | |
| Challenger - Prague | 08/11 09:50 | 26 | [297] Goncalo Oliveira v Dmitry Popko [181] | 0-6,3-6 | |
| Challenger - Prague | 08/10 09:30 | 25 | [400] Kodat, Toby Alex v Goncalo Oliveira [297] | 3-6,1-6 | |
| Segovia, Spain | 07/27 09:30 | 25 | Alejandro Moro Canas v Goncalo Oliveira | 3-6,7-6,6-1 | |
| Challenger Tampere | 07/20 11:05 | 25 | [346] Kyrian Jacquet v Goncalo Oliveira [290] | Retired | |
| Challenger Tampere | 07/20 10:50 | 25 | Manuel Guinard v Goncalo Oliveira | Cancelled | |
| Challenger Amersfoort | 07/13 10:00 | 25 | [291] Goncalo Oliveira v Botic Van De Zandschulp [132] | 2-6,4-6 | |
| Challenger Porto | 07/02 12:00 | 27 | [297] Goncalo Oliveira v Stakhovsky, Sergiy [242] | 6-7,6-7 | |
| Challenger Porto | 06/30 10:00 | 26 | [251] Polansky, Peter v Goncalo Oliveira [297] | 6-7,4-6 | |
| Challenger Porto | 06/29 10:00 | 25 | [297] Goncalo Oliveira v Nuno Borges [271] | 6-1,6-2 | |
| Milan, Italy | 06/20 10:30 | 14 | [293] Goncalo Oliveira v Nerman Fatic [339] | 6-4,5-7,3-6 | |
| Prostejov, Czech Republic | 06/14 10:25 | 25 | [293] Goncalo Oliveira v Michael Vrbensky [287] | 3-6,6-2,4-6 | |
| Orlando, USA | 06/08 14:00 | 25 | [317] Goncalo Oliveira v Roberto Cid Subervi [238] | Retired | |
| Little Rock, USA | 06/05 16:00 | 28 | [179] Emilio Gomez v Goncalo Oliveira [317] | 6-4,6-2 | |
| Little Rock, USA | 06/04 16:00 | 27 | [317] Goncalo Oliveira v Oliver Crawford [453] | Retired | |
| Little Rock, USA | 06/03 17:50 | 26 | [326] Sasikumar Mukund v Goncalo Oliveira [317] | 6-4,4-6,2-6 | |
| Little Rock, USA | 05/31 21:00 | 25 | [317] Goncalo Oliveira v Harrison, Ryan [223] | 7-5,7-6 | |
| Challenger - Oeiras | 05/26 14:45 | 26 | [316] Goncalo Oliveira v Timofey Skatov [441] | 3-6,1-6 | |
| Challenger - Oeiras | 05/25 13:00 | 25 | [295] Pedro Cachin v Goncalo Oliveira [316] | 4-6,7-5,6-7 | |
| Challenger - Oeiras | 05/17 09:30 | 19 | [182] Emilio Gomez v Goncalo Oliveira [316] | 6-2,3-6,6-4 | |
| Challenger - Oeiras | 05/16 12:30 | 14 | [309] Goncalo Oliveira v Maxime Janvier [225] | 6-3,6-4 | |
| Challenger Belgrade | 04/14 10:35 | 25 | [288] Goncalo Oliveira v Benjamin Bonzi [126] | Retired | |
| Challenger - Oeiras | 04/10 17:35 | 28 | [296] Goncalo Oliveira v Pedro Cachin [336] | Retired | |
| Challenger - Oeiras | 04/09 14:55 | 27 | Goncalo Oliveira v Cacao, Tiago | 7-5,6-2 | |
| Challenger - Oeiras | 04/08 15:50 | 26 | [154] Oscar Otte v Goncalo Oliveira [296] | 4-6,6-4,3-6 |
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.