Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Zapopan | 2023/10/09 16:00 | Marcel Hornung v Rodolfo Jauregui Sainz De Rozas | 4-6,2-6 |
| ITF M15 Buschhausen | 2023/09/11 08:00 | Marcel Hornung v Alen Moritz Hodzic | 1-6,2-6 |
| ITF M25 Oldenzaal | 2023/08/28 16:20 | Marcel Hornung v Leon Formella | 2-6,3-6 |
| ITF M25 Oldenzaal | 2023/08/27 09:30 | Marcel Hornung v Arthur Van Der Kooij | 6-4,6-4 |
| ITF M15 Eupen | 2023/08/07 10:00 | Jiri Cizek v Marcel Hornung | 6-3,6-4 |
| ITF M25 Oldenzaal | 2022/08/21 16:30 | Marcel Hornung v Tom Clavel | 0-6,4-6 |
| ITF M25 Oldenzaal | 2022/08/21 12:00 | Marcel Hornung v Ole Bredschneijder | 3-6,6-3,17-15 |
| ITF M15 Uberlingen | 2022/08/15 12:00 | Adam Jurajda v Marcel Hornung | 6-1,6-2 |
| ITF M25 Zapopan | 2023/10/12 21:20 | Johan A Rodriguez Rodriguez v Victor Lilov | 4-6,4-6 |
| ITF M25 Zapopan | 2023/10/11 17:55 | Johan A Rodriguez Rodriguez v Alberto Odiseo Alvarado Berrospi | 6-3,6-3 |
| ITF M25 Zapopan | 2023/10/10 19:40 | Johan A Rodriguez Rodriguez v Miguel Angel Cabrera | 6-2,6-0 |
| Challenger Bogota | 2023/09/28 19:20 | Johan A Rodriguez Rodriguez v Alejandro Tabilo | 3-6,7-5,1-6 |
| Challenger Bogota | 2023/09/26 20:20 | Arklon H D Pino v Johan A Rodriguez Rodriguez | 6-7,2-6 |
| Challenger Lima | 2023/08/20 16:45 | Gianluca Ballotta v Johan A Rodriguez Rodriguez | 6-4,3-6,6-2 |
| ITF M25 Trujillo | 2023/08/14 15:00 | Johan A Rodriguez Rodriguez v Enrique Pena | 6-4,4-6,13-15 |
| ITF M25 Trujillo | 2023/08/13 15:00 | Johan A Rodriguez Rodriguez v Jorge Cavero | 7-5,6-4 |