Stadium: Court 20 Round: 62 Ground: Clay
| ITF M15 Monastir | 2021/04/18 12:00 | Vladimir Cherkovets v Maik Steiner | 1-6,2-6 |
| 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 Antalya | 2021/05/10 07:00 | Eduardo Ribeiro v Ignacio Carou | 3-6,7-5,10-4 |
| ITF M15 Antalya | 2021/05/09 07:00 | Daisuke Sumizawa v Ignacio Carou | 6-2,1-6,8-10 |
| ITF M15 Cordoba | 2021/04/07 13:30 | Valerio Aboian v Ignacio Carou | 6-2,6-0 |
| ITF M15 Villa Maria | 2021/03/31 17:15 | Ignacio Carou v Nicolas Kicker | 0-6,2-6 |
| ITF M15 Villa Maria | 2021/03/30 12:30 | Ignacio Carou v Lautaro Agustin Falabella | 3-6,4-6 |
| ITF M15 Villa Maria | 2021/03/29 12:30 | Ignacio Carou v Paulo A S Dos Santos | 6-0,6-1 |
| ITF M15 Villa Maria | 2021/03/28 12:00 | Ignacio Carou v Mateo Berta | 6-1,7-5 |
| ITF M15 Rovinj | 2021/03/15 09:30 | Mile Matic v Ignacio Carou | 7-6,4-6,10-8 |