Ground: Hardcourt indoor
| UTR Pro Florida | 2023/12/15 15:30 | Will Mayew v Grant Lothringer | 6-4,6-1 |
| UTR Pro Florida | 2023/12/12 18:00 | William Nolan v Grant Lothringer | 7-6,3-6,4-6 |
| UTR Pro Florida | 2023/12/11 17:35 | Grant Lothringer v Victor Lilov | 4-6,3-6 |
| UTR Pro Florida | 2023/12/10 17:55 | Grant Lothringer v Stephan Gershfeld | 7-6,2-6,6-3 |
| UTR Pro Texas | 2023/11/16 22:46 | Grant Lothringer v Cassius Chinlund | 3-6,6-4,4-6 |
| UTR Pro Texas | 2023/11/15 17:00 | Grant Lothringer v Matthis Ross | 6-7,4-6 |
| UTR Pro Texas | 2023/11/13 21:19 | Grant Lothringer v Liam Krall | 6-4,6-1 |
| UTR Pro Texas | 2023/11/13 00:00 | Kurt Miller v Grant Lothringer | 1-6,1-6 |