Stadium: Center Court Round: 27 Ground: Clay
| ITF M15 Trier | 2019/08/14 16:00 | Bruno Santanna v Milan Welte | 6-7,0-6 |
| ITF M15 Trier | 2019/08/13 11:10 | Milan Welte v Alessandro Dragoni | 6-2,6-0 |
| ITF M15 Saarlouis | 2019/07/01 08:00 | Alexis Gautier v Milan Welte | 6-4,6-3 |
| ITF Germany F11 | 2018/08/06 11:00 | Milan Welte v Tejas Chaukulkar | 2-6,3-6 |
| ITF Germany F11 | 2018/08/05 12:00 | Milan Welte v Tim Zeitvogel | 7-5,3-6,6-4 |
| ITF Germany F11 | 2018/08/05 08:00 | Milan Welte v Sizya Ernest Kivanda | 6-0,6-2 |
| ITF Germany F6 | 2018/07/05 14:05 | Philipp Davydenko v Milan Welte | 6-2,6-1 |
| Challenger Koblenz Qual | 2018/01/14 18:30 | Milan Welte v Alessandro Bega | 0-6,1-6 |
| ITF M15 Trier | 2019/08/14 13:30 | Maik Steiner v Filip Bergevi | 6-2,6-4 |
| ITF M15 Trier | 2019/08/13 07:30 | Alessandro Dragoni v Maik Steiner | 4-6,2-6 |
| ITF M15 Trier | 2019/08/12 08:00 | Sven Lemstra v Maik Steiner | 1-6,3-6 |
| ITF M15 Wetzlar | 2019/08/05 12:00 | Keivon Tabrizi v Maik Steiner | 4-6,6-4,10-5 |
| ITF M15 Wetzlar | 2019/08/05 08:00 | Tim Zeitvogel v Maik Steiner | 3-6,0-6 |
| ITF M15 Saarlouis | 2019/07/01 08:00 | Sebastian Prechtel v Maik Steiner | 6-4,4-6,10-7 |
| ITF M15 Tabarka | 2019/05/29 11:00 | Maik Steiner v Jake Hersey | 5-7,3-6 |
| ITF M15 Tabarka | 2019/05/20 08:00 | Mauro De Maio v Maik Steiner | 6-3,7-5 |