Stadium: Hard 21 Round: 25 Ground: Hardcourt outdoor
| ITF - M15 Héraklion | 2021/11/30 07:00 | Procopio, Alessandro v Jimmy Yang | 1-6,6-2,6-10 |
| ITF M15 Ostrava | 2021/11/21 09:00 | Bevan, Llewelyn v Jimmy Yang | 7-6,6-7,11-9 |
| ITF - M15 Doha | 2021/10/21 14:05 | Jimmy Yang v Aleksandre Bakshi | 1-6,3-6 |
| ITF - M15 Doha | 2021/10/20 17:00 | Jimmy Yang v Alexis Canter | 6-7,6-2,7-5 |
| ITF - M15 Doha | 2021/10/19 12:30 | Codescu, Razvan Marius v Jimmy Yang | 2-6,6-4,4-10 |
| ITF - M15 Doha | 2021/10/18 14:45 | Kodancha Srinivasan v Jimmy Yang | 4-6,5-7 |
| ITF - M15 Doha | 2021/10/11 12:30 | Jimmy Yang v Alec Deckers | 2-6,4-6 |
| ITF M15 Doha Qual | 2021/10/10 16:05 | Alexey Dubinin v Jimmy Yang | 3-6,2-6 |
| ITF - M15 Héraklion | 2021/11/25 09:20 | Daniel Rincon v Seelig, Kyle | 6-1,1-6,6-4 |
| ITF - M15 Héraklion | 2021/11/24 10:15 | Seelig, Kyle v Veldheer, Mick | 6-3,6-1 |
| ITF - M15 Héraklion | 2021/11/23 07:00 | Seelig, Kyle v Preston Brown | 3-6,4-6 |
| ITF - M15 Héraklion | 2021/11/22 08:00 | Seelig, Kyle v Maxim Khorozov | 6-3,6-2 |
| ITF - M15 Héraklion | 2021/11/18 06:55 | Filip Cristian Jianu v Seelig, Kyle | 6-2,6-4 |
| ITF - M15 Héraklion | 2021/11/16 08:30 | Sandro Kopp v Seelig, Kyle | 2-6,1-6 |
| ITF - M15 Héraklion | 2021/11/10 10:40 | Seelig, Kyle v Francesco Maestrelli | 3-6,7-6,4-6 |
| ITF - M15 Héraklion | 2021/11/07 09:00 | Ryan James Storrie v Seelig, Kyle | 1-6,5-7 |