Stadium: Court S1 Round: 44 Ground: Hardcourt outdoor
| ITF M25 Harlingen | 2023/10/24 13:55 | Ivan Marrero Curbelo v Grant Lothringer | 6-1,6-2 |
| UTR Pro Texas | 2023/10/15 14:00 | Grant Lothringer v Charly Zick | 6-1,7-5 |
| UTR Pro Texas | 2023/10/14 19:22 | Grant Lothringer v Nikola Parichkov | 6-0,1-0 |
| UTR Pro Texas | 2023/10/12 21:01 | Grant Lothringer v Meethre Barot | 6-3,6-1 |
| UTR Pro Texas | 2023/10/11 23:36 | Grant Lothringer v Luke Casper | 1-6,6-7 |
| UTR Pro Texas | 2023/10/11 00:33 | Grant Lothringer v Giulio Perego | 4-6,3-6 |
| UTR Pro Texas | 2023/10/09 22:30 | Grant Lothringer v Osgar O'Hoisin | 4-6,2-5 |
| UTR Pro Texas | 2023/08/23 00:30 | Grant Lothringer v Matthis Ross | 1-6,3-6 |
| ITF M15 Tallahassee | 2023/10/23 14:00 | John Bernard v Francisco Oliveira | 6-2,6-3 |
| ITF M25 Tavira | 2023/10/17 14:05 | Francisco Oliveira v Mats Bredschneijder | 2-6,6-4,6-10 |
| ITF M25 Tavira | 2023/10/16 13:30 | Ricardo Villacorta-Alonso v Francisco Oliveira | 6-3,5-7,7-10 |
| ITF M25 Tavira | 2023/10/10 10:20 | Kuzey Cekirge v Francisco Oliveira | 6-3,5-7,10-6 |
| ITF M25 Tavira | 2023/10/09 16:00 | Francisco Oliveira v Felix Mischker | 6-2,6-2 |
| 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 |