Stadium: Court 4 Round: 62 Ground: Hardcourt outdoor
| ITF M25 - Tavira | 2023/10/08 09:00 | Manuel Almeida v Francisco Oliveira | 2-6,4-6 |
| ITF M25 - Setubal | 2023/09/20 13:50 | Frederico Ferreira Silva v Francisco Oliveira | 7-5,6-4 |
| ITF M25 - Setubal | 2023/09/19 09:00 | Francisco Oliveira v Niv Zuckerman | 7-6,6-4 |
| ITF M25 - Sintra | 2023/09/10 16:30 | Patrick Foley v Francisco Oliveira | 6-2,7-6 |
| ITF M25 - Sintra | 2023/09/06 10:10 | Ewan Moore v Francisco Oliveira | 2-6,6-4,10-6 |
| ITF M25 - Sintra | 2023/09/05 14:30 | Rupert George v Francisco Oliveira | 7-6,2-6,8-10 |
| ITF M15 - Xativa | 2023/07/30 15:00 | Pietro Pampanin v Francisco Oliveira | 6-0,3-6,10-8 |
| ITF M25 - Porto | 2023/07/25 09:55 | Adan Freire Da Silva v Francisco Oliveira | 6-3,6-4 |
| ITF M25 - Tavira | 2023/10/08 09:00 | Mateusz Cislo v Felix Mischker | 1-6,3-6 |
| ITF M25 - Monastir | 2023/09/14 11:00 | Andres Martin 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 | Max Benaim 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 | Isaac Nortey 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 | Stijn Slump v Felix Mischker | 6-3,6-1 |