stadio: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Vila Real de Santo Antonio | 2023/02/09 15:05 | Michael Vrbensky v August Holmgren | 6-4,6-2 |
| ITF M25 Vila Real de Santo Antonio | 2023/02/08 14:30 | August Holmgren v Tomas C Abasolo | 6-4,6-4 |
| Coppa Davis | 2023/02/03 16:10 | August Holmgren v Sumit Nagal | 6-4,3-6,4-6 |
| Challenger Oeiras | 2023/01/02 11:00 | Dino Prizmic v August Holmgren | 6-7,6-4,6-1 |
| Challenger Oeiras | 2023/01/01 12:35 | August Holmgren v Ergi Kirkin | 6-4,6-4 |
| Challenger Champaign | 2022/11/17 17:00 | Nicolas Alvarez Varona v August Holmgren | 6-4,7-6 |
| Challenger Champaign | 2022/11/15 18:05 | August Holmgren v Paul Jubb | 1-6,6-3,6-4 |
| Challenger Champaign | 2022/11/14 19:35 | August Holmgren v Nathan Ponwith | 6-3,6-4 |
| ITF M25 Vila Real de Santo Antonio | 2023/02/10 09:30 | Gabriele Piraino v Goncalo Oliveira | 7-5,3-6,6-3 |
| ITF M25 Vila Real de Santo Antonio | 2023/02/09 12:35 | Goncalo Oliveira v Federico Gaio | 7-6,7-6 |
| ITF M15 Monastir | 2023/01/21 09:00 | Robin Bertrand v Goncalo Oliveira | 6-3,6-3 |
| ITF M15 Monastir | 2023/01/20 09:00 | Goncalo Oliveira v Kai Wehnelt | 6-2,6-3 |
| ITF M15 Monastir | 2023/01/19 08:30 | Goncalo Oliveira v Alec Beckley | 2-6,6-3,6-4 |
| ITF M15 Monastir | 2023/01/17 10:10 | Goncalo Oliveira v Thomas George Brun | 6-0,6-2 |
| Challenger Oeiras | 2023/01/11 11:00 | Goncalo Oliveira v Maximilian Neuchrist | 6-7,3-6 |
| Challenger Oeiras | 2023/01/10 11:00 | Lukas Neumayer v Goncalo Oliveira | 2-6,2-6 |