Stadium: Court S1 Round: 44 Ground: Hardcourt outdoor
| Saarlouis, Singles Qualifying M-ITF-GER-07A | 2023/06/20 10:00 | Paroulek, Tadeas v Dylan Dietrich | 6-2,5-7,3-6 |
| ITF M15 Litija | 2023/06/15 07:55 | Pawel Juszczak v Paroulek, Tadeas | 7-5,6-0 |
| ITF M15 Litija | 2023/06/14 09:20 | Paroulek, Tadeas v Dominik Kellovsky | 7-6,6-4 |
| ITF M15 Nyiregyhaza | 2023/06/10 08:30 | Madaras, Dragos Nicolae v Paroulek, Tadeas | 6-1,6-2 |
| ITF M15 Nyiregyhaza | 2023/06/09 11:00 | Zsombor Velcz v Paroulek, Tadeas | 2-6,1-6 |
| ITF M15 Nyiregyhaza | 2023/06/08 08:00 | Paroulek, Tadeas v Peter Nad | 6-3,6-2 |
| ITF M15 Nyiregyhaza | 2023/06/07 09:30 | Paroulek, Tadeas v Joao Victor C Loureiro | 5-7,6-4,6-4 |
| ITF M25 Austin | 2022/11/10 17:00 | Paroulek, Tadeas v Pinnington Jones, Jack | 4-6,3-6 |
| ITF M25 Austin | 2023/11/05 16:00 | Grant Lothringer v Francisco Oliveira | 7-6,6-1 |
| 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 Zick, Charly | 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 Perego, Giulio | 4-6,3-6 |
| UTR Pro Texas | 2023/10/09 22:30 | Grant Lothringer v Osgar O'Hoisin | 4-6,2-5 |