Stadium: Court 6 Round: 44 Ground: Hardcourt outdoor
| ITF M15 - Chiang Rai - Kvalifikation | 2022/04/17 07:55 | Krittin Koaykul v Alexander Crnokrak | 1-6,7-5,7-10 |
| ITF M15 - Chiang Rai - Kvalifikation | 2022/04/10 06:55 | Colin Markes v Krittin Koaykul | 6-4,1-6,11-9 |
| ITF M15 - Chiang Rai | 2022/04/06 06:35 | Krittin Koaykul v Konstantin Kravchuk | 3-6,4-6 |
| ITF M25 - Canberra | 2022/03/27 23:00 | Hien Q H Pham v Krittin Koaykul | 6-4,6-0 |
| ITF M25 - Canberra | 2022/03/26 22:00 | Timothy Gray v Krittin Koaykul | 4-6,4-6 |
| ITF M25 - Canberra | 2022/03/22 01:10 | Chanchai Sookton-Eng v Krittin Koaykul | 6-2,6-4 |
| ITF M25 - Canberra | 2022/03/20 23:00 | Krittin Koaykul v Thomas Nicholas Gadecki | 6-4,6-4 |
| ITF M25 - Canberra | 2022/03/19 23:00 | Taj Hibbert v Krittin Koaykul | 6-4,4-6,11-13 |
| ITF M15 - Chiang Rai | 2022/04/19 04:35 | Colin Markes v Runhao Hua | 6-3,6-2 |
| ITF M15 - Chiang Rai | 2022/04/18 02:00 | Runhao Hua v Hong Kit Wong | 4-6,7-5,10-6 |
| ITF M15 - Chiang Rai - Kvalifikation | 2022/04/17 04:20 | Runhao Hua v Mario G Fernandez | 6-2,6-1 |
| ITF M15 - Chiang Rai | 2022/04/11 03:00 | Shinji Hazawa v Runhao Hua | 6-4,7-6 |
| ITF M15 - Chiang Rai - Kvalifikation | 2022/04/10 08:40 | Bingyu Yu v Runhao Hua | 2-6,1-6 |
| ITF M15 - Chiang Rai | 2022/04/05 05:00 | Runhao Hua v Taisei Ichikawa | 4-6,3-6 |
| ITF M25 - Quinta Do Lago | 2022/03/25 10:00 | Johannes Ingildsen v Runhao Hua | 6-0,6-1 |
| ITF M25 - Quinta Do Lago | 2022/03/22 14:30 | Runhao Hua v Filipe K Da Silva | 6-2,6-1 |