Stadium: Court 1 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Chiang Rai Qual | 2022/04/10 13:25 | Pol Wattanakul v Noppadol Noikor | 6-3,6-2 |
| ITF M25 Monastir | 2022/03/28 13:00 | Alexis Boureau v Pol Wattanakul | 6-1,2-6,10-7 |
| ITF M25 Monastir | 2022/03/27 10:00 | Constantin Frantzen v Pol Wattanakul | 6-7,7-5,8-10 |
| ITF M25 Monastir | 2022/03/23 07:30 | Lukas Palovic v Pol Wattanakul | 7-5,2-6,10-3 |
| ITF M25 Monastir | 2022/03/20 13:00 | Thomas Braithwaite v Pol Wattanakul | 2-6,2-6 |
| ITF M15 Heraklion | 2021/06/07 09:00 | Sahar Simon v Pol Wattanakul | 7-5,6-1 |
| ITF M15 Heraklion | 2021/05/30 06:30 | Artur Soghoyan v Pol Wattanakul | 2-6,6-3,10-4 |
| ITF M15 Heraklion | 2021/05/24 08:00 | Jeremy Schifris v Pol Wattanakul | 6-1,6-7,10-4 |
| ITF M15 Chiang Rai Qual | 2022/04/10 13:10 | Issei Okamura v Alexander Crnokrak | 3-6,4-6 |
| ITF M25 Canberra | 2022/03/29 00:35 | Alexander Crnokrak v James McCabe | 2-6,6-7 |
| ITF M25 Canberra | 2022/03/22 04:55 | Tristan Schoolkate v Alexander Crnokrak | 6-4,6-2 |
| ITF M25 Bendigo | 2022/03/08 00:45 | Renta Tokuda v Alexander Crnokrak | 6-4,6-2 |
| ITF M25 Bendigo | 2022/03/03 01:25 | Alexander Crnokrak v Andrew Harris | 3-6,1-6 |
| UTR Pro Tennis Series Carrara | 2021/11/07 00:00 | Akira Santillan v Alexander Crnokrak | 6-1,3-6,6-2 |
| UTR Pro Tennis Series Carrara | 2021/11/06 00:30 | Alexander Crnokrak v Jeremy Jin | 6-4,5-4 |
| UTR Pro Tennis Series Carrara | 2021/11/04 23:00 | Alexander Crnokrak v Sam Oster | 6-1,5-4 |