Stadium: Court 6 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Chiang Rai Qual | 2022/04/10 06:55 | Colin Markes v Krittin Koaykul | 6-4,1-6,11-9 |
| ITF M15 Chiang Rai | 2022/04/07 02:00 | Seong Chan Hong v Colin Markes | 4-6,7-6,6-0 |
| ITF M15 Chiang Rai | 2022/04/06 06:45 | Colin Markes v Chanchai Sookton-Eng | 6-1,6-2 |
| ITF M25 Calabasas | 2022/03/23 18:30 | Prajnesh Gunneswaran v Colin Markes | 6-4,6-4 |
| ITF M25 Calabasas | 2022/03/22 16:55 | Colin Markes v Michael Shabaz | 6-1,6-0 |
| ITF M25 Calabasas | 2022/03/21 17:00 | Colin Markes v Warren Wood | 6-1,6-4 |
| ITF M25 Bakersfield | 2022/03/16 18:00 | Colin Markes v Alex Michelsen | 2-6,6-4,3-6 |
| ITF M25 Bakersfield | 2022/03/15 19:20 | Guy Orly Iradukunda v Colin Markes | 4-6,1-6 |
| ITF M15 Chiang Rai Qual | 2022/04/10 09:55 | Shohei Chikami v Yuttana Charoenphon | 4-6,3-6 |
| ITF M15 Chiang Rai | 2022/04/07 02:55 | Yuttana Charoenphon v Konstantin Kravchuk | 1-6,2-6 |
| ITF M15 Chiang Rai | 2022/04/06 05:55 | Yuttana Charoenphon v Cheong-Eui Kim | 7-5,6-4 |
| Davis Cup | 2022/03/04 05:45 | Yuttana Charoenphon v Ernests Gulbis | 4-6,2-6 |
| ITF M15 Sharm El Sheikh | 2021/10/11 08:30 | Alexandros Skorilas v Yuttana Charoenphon | 7-5,4-6,10-8 |
| ITF M15 Sharm El Sheikh | 2021/10/10 10:30 | Yuttana Charoenphon v Jakub Kroslak | 6-4,6-3 |
| ITF M15 Sharm El Sheikh | 2021/10/05 09:35 | Federico Salomone v Yuttana Charoenphon | 3-6,7-6,10-3 |
| ITF M15 Sharm El Sheikh | 2021/10/04 08:00 | Genaro Marzialetti v Yuttana Charoenphon | 1-6,3-6 |