Stadium: Court 4 Round: 62 Ground: Hardcourt outdoor
| Tavira, Singles M-ITF-POR-14A | 2023/10/08 09:00 | 알메이다, 마누엘 v Oliveira, Francisco | 2-6,4-6 |
| ITF M25 Setubal | 2023/09/20 13:50 | 페레이라 실바, 페레데리코 v Oliveira, Francisco | 7-5,6-4 |
| ITF M25 Setubal | 2023/09/19 09:00 | Oliveira, Francisco v 주케르만, 니브 | 7-6,6-4 |
| ITF M25 Sintra | 2023/09/10 16:30 | 폴레이, 패트리크 v Oliveira, Francisco | 6-2,7-6 |
| ITF M25 Sintra | 2023/09/06 10:10 | 무레, 에완 v Oliveira, Francisco | 2-6,6-4,10-6 |
| ITF M25 Sintra | 2023/09/05 14:30 | George, Rupert v Oliveira, Francisco | 7-6,2-6,8-10 |
| ITF M15 Xativa | 2023/07/30 15:00 | Pampanin, Pietro v Oliveira, Francisco | 6-0,3-6,10-8 |
| ITF M25 Porto | 2023/07/25 09:55 | 프레이레 다 실바, 아단 v Oliveira, Francisco | 6-3,6-4 |
| Tavira, Singles M-ITF-POR-14A | 2023/10/08 09:00 | Cislo, Mateusz v Felix Mischker | 1-6,3-6 |
| ITF M25 Monastir | 2023/09/14 11:00 | Martin, Andres v Felix Mischker | 6-3,7-5 |
| ITF M25 Monastir | 2023/09/13 10:15 | Felix Mischker v Matteo Fondriest | 7-5,6-4 |
| ITF M25 Monastir | 2023/09/11 13:45 | Benaim, Max v Felix Mischker | 2-6,3-6 |
| ITF M25 Monastir | 2023/09/11 09:20 | Maxwell Weishan v Felix Mischker | 5-7,3-6 |
| ITF M25 Monastir | 2023/09/04 15:30 | Nortey, Isaac Nortie v Felix Mischker | 7-6,3-6,10-7 |
| ITF M15 Monastir | 2023/08/27 08:00 | Aaron Gil Garcia v Felix Mischker | 6-4,7-6 |
| ITF M15 Eupen | 2023/08/08 14:00 | Slump, Stijn v Felix Mischker | 6-3,6-1 |