Stadium: Center Court Round: 62 Ground: Hardcourt outdoor
| ITF M15 Heraklion | 2021/05/17 07:00 | Milan Welte v Tom Gentzsch | 6-0,6-3 |
| ITF M15 Troisdorf | 2021/05/09 13:00 | Yannik Steinegger v Milan Welte | 6-4,6-2 |
| ITF M25 Meerbusch | 2021/04/16 09:00 | Milan Welte v Alexander Erler | 1-6,4-6 |
| ITF M25 Meerbusch | 2021/04/15 10:00 | Markus Eriksson v Milan Welte | 3-6,1-6 |
| ITF M25 Meerbusch | 2021/04/14 12:15 | Milan Welte v Pietro Rondoni | 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 | Jannik Rother v Milan Welte | 2-6,2-6 |
| ITF M15 Heraklion | 2021/05/17 07:00 | Johann Lars v Sergis Kyratzis | 6-7,4-6 |
| ITF M15 Heraklion | 2020/11/24 08:30 | Billy Harris v Sergis Kyratzis | 6-2,7-6 |
| ITF M15 Heraklion | 2020/11/23 10:00 | Maximilian Todorov v Sergis Kyratzis | 7-6,4-6,3-10 |
| ITF M15 Heraklion | 2020/11/15 08:00 | Austin Ansari v Sergis Kyratzis | 6-4,4-6,10-5 |
| ITF M15 Heraklion | 2020/11/08 12:00 | Jordan Hasson v Sergis Kyratzis | 7-6,6-2 |
| ITF M15 Heraklion | 2020/11/01 07:30 | Max Basing v Sergis Kyratzis | 7-5,6-3 |
| ITF M15 Heraklion | 2019/12/02 09:30 | Daniil Glinka v Sergis Kyratzis | 4-6,6-2,10-7 |
| ITF M15 Heraklion | 2019/11/12 08:30 | Sergis Kyratzis v Sahar Simon | 6-0,3-6,6-10 |