Stadium: Court 8 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2021/04/11 09:00 | Amaury Raynel v Maik Steiner | 4-6,6-3,10-3 |
| ITF M15 Monastir | 2021/04/05 12:30 | Tibo Colson v Maik Steiner | 6-1,6-0 |
| ITF M15 Monastir | 2021/04/04 08:00 | Kirill Mishkin v Maik Steiner | 0-6,3-6 |
| ITF M15 Sharm El Sheikh | 2021/03/16 09:20 | Niels Visker v Maik Steiner | 6-3,6-4 |
| ITF M15 Sharm El Sheikh | 2021/03/15 10:00 | Sebastian Eguez v Maik Steiner | 1-6,0-6 |
| ITF M15 Sharm El Sheikh | 2021/03/14 07:00 | Pietro Mugelli v Maik Steiner | 3-6,6-7 |
| ITF M15 Sharm El Sheikh | 2021/03/07 16:00 | Illya Beloborodko v Maik Steiner | 6-4,6-2 |
| ITF M15 Sharm El Sheikh | 2021/02/28 07:00 | Jack Gibbens v Maik Steiner | 6-3,7-5 |