Stadium: Court 3 Round: 26 Ground: Clay
| ITF M25 Meerbusch | 2021/04/13 13:15 | Eriksson, Markus v Heyman, Christopher | 7-6,5-7,6-4 |
| ITF - M25 La Nucia | 2021/03/17 10:00 | Eriksson, Markus v Simon Beaupain | 6-7,5-7 |
| ITF M15 La Nucia | 2021/03/12 11:55 | Pablo Llamas Ruiz v Eriksson, Markus | 6-2,6-2 |
| ITF M15 La Nucia | 2021/03/11 10:00 | Lucas Bouquet v Eriksson, Markus | 6-7,6-3,2-6 |
| ITF M15 La Nucia | 2021/03/09 16:30 | Jordi Garcia Mestre v Eriksson, Markus | 3-6,4-6 |
| ITF - M15 Antalya | 2021/02/04 11:15 | Jacopo Berrettini v Eriksson, Markus | 6-3,6-1 |
| ITF - M15 Antalya | 2021/02/03 09:55 | Hanwen Li v Eriksson, Markus | 2-6,6-7 |
| ITF - M15 Antalya | 2021/01/30 08:25 | Eriksson, Markus v Arthur Fils | 3-6,7-6,8-10 |
| ITF M25 Meerbusch | 2021/04/14 12:15 | Milan Welte v Rondoni, Pietro | 6-3,4-6,6-4 |
| ITF M25 Meerbusch | 2021/04/13 13:30 | Mats Rosenkranz v Milan Welte | 2-6,2-6 |
| ITF M25 Meerbusch | 2021/04/12 11:00 | Hendrik Jebens v Milan Welte | 5-7,1-6 |
| ITF M25 Meerbusch | 2021/04/11 13:30 | Rother, Jannik v Milan Welte | 2-6,2-6 |
| ITF M25 Biel | 2021/03/29 13:35 | Milan Welte v Jakub Paul | 4-6,1-6 |
| ITF - M15 Rovinj | 2021/03/16 09:00 | Milan Welte v Federico Arnaboldi | 2-6,2-6 |
| ITF - M15 Rovinj | 2021/03/15 11:30 | Prechtel, Sebastian v Milan Welte | 6-1,4-6,1-10 |
| ITF - M15 Rovinj | 2021/03/14 08:30 | Milan Welte v Tommaso Compagnucci | 6-3,6-1 |