| Group G | 21/04/2023 | Universitario de Deportes | - | Goiás - GO | 2:2 |  |
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| Group G | 04/05/2023 | Gimnasia de La Plata | - | Goiás - GO | 0:2 | ||||
| Group G | 08/06/2023 | Goiás - GO | - | Gimnasia de La Plata | 0:0 | ||||
| Group G | 29/06/2023 | Santa Fe | - | Goiás - GO | 1:2 |  |
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| Round of 16 | 09/08/2023 | Goiás - GO | - | Estudiantes | 0:2 | |
| Guilherme Costa Marques | |
| Born: | 21.05.1991 |
| Place of birth: |
Três Rios, 
Brazil |
| Nationality: |
Brazil
|
| Height: | 174 cm |
| Weight: | 70 kg |
| Position(s): | Offensive Midfielder Central Midfielder |
| Foot: | left |
