Stadium: Court 9 Round: 27 Ground: Hardcourt outdoor
| ITF M15 Dauhá | 2021/10/14 12:30 | Saketh Myneni v Oscar Moraing | 7-6,3-6,5-7 |
| ITF M15 Dauhá | 2021/10/13 14:15 | Oscar Moraing v Christian Sigsgaard | 6-4,6-2 |
| ITF M15 Dauhá | 2021/10/10 13:30 | Oscar Moraing v Ryan James Storrie | 7-5,6-3 |
| ITF M15 Dauhá | 2021/10/09 13:00 | Aleksandre Bakshi v Oscar Moraing | 4-6,5-7 |
| ITF M15 Dauhá | 2021/10/08 12:30 | Christian Sigsgaard v Oscar Moraing | 6-3,1-6,2-6 |
| ITF M15 Dauhá | 2021/10/07 12:30 | Oscar Moraing v Dev Javia | 2-6,6-2,6-2 |
| ITF M15 Dauhá | 2021/10/06 12:25 | Oscar Moraing v Mousa Shanan Zayed | 6-0,6-0 |
| ITF M15 Forbach | 2021/09/29 12:20 | Oscar Moraing v Luke Johnson | 3-6,2-6 |
| ITF M15 Dauhá | 2021/10/14 15:45 | Alexis Canter v Tom Kocevar-Desman | 4-6,2-6 |
| ITF M15 Dauhá | 2021/10/13 12:30 | Zsombor Velcz v Tom Kocevar-Desman | 2-6,1-6 |
| ITF M15 Pirot | 2021/09/23 11:00 | Tom Kocevar-Desman v Savva Polukhin | 2-6,1-6 |
| ITF M15 Pirot | 2021/09/22 08:00 | Tom Kocevar-Desman v Aristotelis Thanos | 7-6,6-1 |
| Davis Cup | 2021/09/18 06:50 | Tom Kocevar-Desman v Adolfo Daniel Vallejo | 6-2,6-2 |
| ITF M15 Bad Waltersdorf | 2021/09/02 09:25 | Lukas Neumayer v Tom Kocevar-Desman | 7-5,6-2 |
| ITF M15 Bad Waltersdorf | 2021/08/31 10:55 | Tom Kocevar-Desman v Davide Galoppini | 6-3,6-3 |
| ITF M15 Bad Waltersdorf | 2021/08/28 09:40 | Timo Stodder v Tom Kocevar-Desman | 6-1,7-6 |