Stadium: Court 5 Round: 25 Ground: Hardcourt indoor
| ITF M15 Bad Salzdetfurth | 2019/10/07 12:55 | Justin Schlageter v Lasse Muscheites | 4-6,5-7 |
| ITF Germany F14 | 2018/10/03 14:20 | Justin Schlageter v Christian Seraphim | 1-6,6-7 |
| Challenger Pullach Qual | 2018/08/04 13:10 | Justin Schlageter v Fabrizio Ornago | 4-6,6-7 |
| ITF Croatia F2 | 2018/03/10 09:00 | Karlo Kajin v Justin Schlageter | 3-6,6-2,6-4 |
| ITF Germany F14 | 2017/10/11 13:10 | Justin Schlageter v Marc-Andrea Huesler | 1-6,1-6 |
| ITF Germany F3 | 2017/01/22 11:30 | Justin Schlageter v Dominik Recek | 4-6,1-6 |
| ITF Germany F17 | 2016/11/03 10:00 | Justin Schlageter v Hubert Hurkacz | 4-6,0-6 |
| ITF Germany F17 | 2016/11/02 10:00 | Justin Schlageter v Patrick Mayer | 6-4,5-7,7-5 |
| ITF M25 Harlingen | 2022/10/19 14:00 | Adrian Oetzbach v Tyler Zink | 6-4,3-6,6-3 |
| ITF M15 Fayetteville | 2022/09/20 22:20 | Menelaos Efstathiou v Tyler Zink | 6-4,6-3 |
| Challenger Cary | 2022/09/11 15:00 | Naoki Nakagawa v Tyler Zink | 6-4,6-3 |
| ITF M15 Cancun | 2022/08/12 15:00 | Adam Walton v Tyler Zink | 6-4,6-4 |
| ITF M15 Cancun | 2022/08/11 16:10 | Ronan Joncour v Tyler Zink | 2-6,7-5,1-6 |
| ITF M15 Cancun | 2022/08/09 13:30 | Ajer Sher v Tyler Zink | 4-6,5-7 |
| ITF M25 Decatur | 2022/08/06 16:45 | Ezekiel Clark v Tyler Zink | 6-0,6-2 |
| ITF M25 Decatur | 2022/08/05 14:45 | Garrett Johns v Tyler Zink | 4-6,6-2,2-6 |