Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Sharm El Sheikh | 2021/11/11 09:25 | Sebastian Prechtel v Saba Purtseladze | 5-7,3-6 |
| ITF M15 Sharm El Sheikh | 2021/11/10 11:55 | Oleksandr Ovcharenko v Sebastian Prechtel | 6-3,4-6,4-6 |
| ITF M15 Sharm El Sheikh | 2021/11/03 13:30 | Sebastian Prechtel v Nam Hoang Ly | 7-5,4-6,1-6 |
| ITF M15 Selva Gardena | 2021/10/26 14:30 | Sebastian Prechtel v Mick Veldheer | 5-7,4-6 |
| ITF M15 Sozopol | 2021/10/13 15:35 | Sebastian Prechtel v Marko Tepavac | 0-6,3-6 |
| ITF M25 Pretoria | 2021/10/01 13:35 | Sebastian Prechtel v Khololwam Montsi | 2-6,3-6 |
| ITF M25 Pretoria | 2021/09/30 07:30 | Benjamin Lock v Sebastian Prechtel | 6-2,3-6,5-7 |
| ITF M25 Pretoria | 2021/09/29 11:50 | Jody Alan Claassen v Sebastian Prechtel | 3-6,1-6 |
| ITF M15 Sharm El Sheikh | 2021/11/16 08:00 | Karlo Cubelic v Bang Shuo Yin | 6-4,6-7,11-9 |
| ITF M15 Sharm El Sheikh | 2021/11/09 08:00 | Daniel Little v Karlo Cubelic | 6-2,6-1 |
| ITF M15 Sharm El Sheikh | 2021/11/08 08:00 | Ainius Sabaliauskas v Karlo Cubelic | 5-7,2-6 |
| ITF M25 Sarreguemines | 2021/10/26 08:00 | Karlo Cubelic v Gauthier Onclin | 7-5,4-6,3-6 |
| ITF M25 Sarreguemines | 2021/10/25 09:30 | Karlo Cubelic v Jordan Betesh | 7-5,6-3 |
| ITF M25 Sarreguemines | 2021/10/24 09:25 | Karlo Cubelic v Alen Moritz Hodzic | 6-3,6-3 |
| ITF M15 Doha | 2021/10/20 17:15 | Tao Mu v Karlo Cubelic | 4-6,6-1,6-4 |
| ITF M15 Doha | 2021/10/11 13:30 | Karlo Cubelic v Nico Hornitschek | 7-5,4-6,6-10 |