| ITF Thailand F6 | 10/09 02:30 | 25 | Akanit Pumjit v Jirat Navasir'boon | 3-6,7-6,2-6 | |
| ITF Thailand F5 | 10/03 03:40 | 26 | Takashi Saito v Jirat Navasirisomboon | 7-5,6-1 | |
| ITF Thailand F5 | 10/02 03:00 | 25 | Maciej Smola v Jirat Navasirisomboon | 3-6,5-7 | |
| ITF Thailand F4 | 09/25 05:45 | 25 | Sidharth Rawat v Jirat Navasirisomboon | 4-6,6-2,6-3 | |
| ITF Thailand F3 | 09/05 02:00 | 26 | Jirat Navasir'boon v Karunuday Singh | 3-6,4-6 | |
| ITF Thailand F3 | 09/03 03:00 | 25 | Chayanon Kaewsuto v Jirat Navasir'boon | 1-6,4-6 | |
| ITF Thailand F2 | 08/29 02:45 | 26 | Jirat Navasirisomboon v Ronnie Schneider | 1-6,4-6 | |
| ITF Thailand F2 | 08/28 03:35 | 25 | Jirat Navasirisomboon v Akanit Pumjit | 6-2,7-6 | |
| ITF Thailand F1 | 08/23 05:05 | 27 | Jirat Navasirisomboon v Patrik Rikl | 1-6,2-6 | |
| ITF Thailand F1 | 08/22 04:40 | 26 | Jirat Navasirisomboon v Phongsapak Kerdlaphee | 7-5,6-2 | |
| ITF Thailand F1 | 08/20 05:10 | 25 | Kuan-Yi Lee v Jirat Navasirisomboon | 3-6,4-6 | |
| ITF Indonesia F3 Qual | 08/05 02:30 | 62 | Alexander Babanine v Jirat Navasirisomboon | 3-6,6-2,7-6 | |
| ITF Indonesia F3 Qual | 08/04 07:00 | 62 | Natthasith Kunsuwan v Jirat Navasirisomboon | 4-6,6-3,1-6 | |
| ITF Malaysia F3 | 07/18 04:30 | 26 | Cheong-Eui Kim v Jirat Navasirisomboon | 6-2,6-4 | |
| ITF Malaysia F3 | 07/17 02:00 | 25 | Aaron Addison v Jirat Navasirisomboon | 6-0,3-6,0-6 | |
| ITF Malaysia F2 | 07/09 03:00 | 62 | Naru Shirafuji v Jirat Navasirisomboon | 2-6,6-2,7-5 | |
| ITF Malaysia F2 | 07/08 08:00 | 62 | Jirat Navasirisomboon v Anurag Nenwani | 6-4,6-2 | |
| ITF Malaysia F2 | 07/08 02:00 | 62 | Jirat Navasirisomboon v Amit Beniwal | 6-3,6-3 | |
| ITF Malaysia F1 Qual | 07/01 10:00 | 62 | Jirat Navasirisomboon v Lakshit Sood | 2-6,1-6 | |
| ITF Sri Lanka F3 | 06/27 04:00 | 26 | Anhinav Sanjeev Shanmugam v Jirat Nava'boon | 6-4,6-3 | |
| ITF Sri Lanka F3 | 06/25 07:00 | 25 | Shunsuke Wakita v Jirat Nava'boon | 4-6,6-7 | |
| ITF Sri Lanka F2 | 06/19 10:40 | 25 | Muzammil Murtaza v Jirat Navasirisomboon | 6-0,2-6,6-3 | |
| ITF Sri Lanka F2 | 06/18 10:30 | 54 | Jirat Navasirisomboon v Mohamed Abdel-Aziz | Retired | |
| ITF Sri Lanka F1 | 06/11 07:30 | 25 | Jirat Navasirisomboon v Manish Sureshkumar | 1-6,1-6 | |
| ITF Vietnam F2 | 05/08 03:00 | 25 | Alexios Halebian v Jirat Navasir'boon | 5-7,7-6,6-1 | |
| ITF Vietnam F2 | 05/06 04:00 | 54 | Hong Kit Wong v Jirat Navasirisomboon | 5-7,3-6 | |
| ITF Vietnam F2 | 05/05 05:00 | 54 | Daisuke Sumizawa v Jirat Navasirisomboon | 2-6,5-7 | |
| ITF Vietnam F1 | 05/02 04:25 | 26 | Jirat Navasirisomboon v Chun Hsin Tseng | 6-7,2-6 | |
| ITF Vietnam F1 | 04/30 03:00 | 25 | Soichiro Moritani v Jirat Navasirisomboon | 2-6,4-6 | |
| ITF Vietnam F1 | 04/29 05:30 | 54 | Jirat Navasirisomboon v Daisuke Sumizawa | 6-2,6-1 |