| Davis Cup | 04/07 02:00 | 28 | Jeson Patrombon v Jirat Navasirisomboon | 6-2,6-2 | |
| Davis Cup | 02/04 07:45 | 27 | Yasitha De Silva v Jirat Nava'boon | 5-7,2-6 | |
| Davis Cup | 02/03 04:00 | 27 | Sharmal Dissanayake v Jirat Navasirisomboon | 6-4,7-5 | |
| ITF Thailand F12 Qual | 12/09 06:30 | 44 | Jirat Navasirisomboon v Tihomir Grozdanov | 3-6,5-7 | |
| ITF Thailand F11 Qual | 12/03 03:00 | 44 | Florian Fallert v Jirat Navasirisomboon | 6-4,6-3 | |
| ITF Thailand F11 Qual | 12/02 06:00 | 44 | Richard Yang v Jirat Navasirisomboon | 6-4,6-7,2-6 | |
| ITF Thailand F10 | 11/28 06:00 | 25 | Alexey Vatutin v Jirat Navasirisomboon | 6-1,6-3 | |
| ITF Thailand F10 Qual | 11/27 04:30 | 44 | Philip Davydenko v Jirat Navasirisomboon | Walkover | |
| ITF Thailand F10 Qual | 11/26 09:00 | 44 | Maciej Jablonski v Jirat Navasirisomboon | 7-6,5-7,3-6 | |
| Challenger Hua Hin | 11/20 10:10 | 25 | Jirat Navasirisomboon v Austin Krajicek | 1-6,2-6 | |
| ITF Thailand F9 | 10/18 03:00 | 26 | Max Purcell v Jirat Navasir'boon | 6-2,6-0 | |
| ITF Thailand F9 | 10/16 04:40 | 25 | Jirat Navasir'boon v Pattanapong Borisutpong | 7-5,6-1 | |
| ITF Thailand F8 | 10/10 05:00 | 25 | Yunseong Chung v Jirat Navasirisomboon | 6-1,6-2 | |
| ITF Thailand F8 Qual | 10/09 03:20 | 44 | Jirat Navasirisomboon v Clement Larriere | 6-2,4-6,2-6 | |
| ITF Thailand F8 Qual | 10/08 04:55 | 44 | Jumpei Yamasaki v Jirat Navasirisomboon | 3-6,6-3,3-6 | |
| ITF Thailand F8 Qual | 10/07 03:00 | 44 | Jirat Navasirisomboon v Thantub Suksumrarn | 4-6,7-5,6-1 | |
| ITF Thailand F7 Qual | 10/01 08:25 | 44 | Issei Okamura v Jirat Navasirisomboon | 6-3,6-1 | |
| ITF Thailand F7 Qual | 09/30 02:30 | 44 | Jirat Navasirisomboon v Chanchai Sookton-Eng | 6-2,4-6,6-2 | |
| ITF Thailand F6 | 08/15 02:30 | 25 | Jirat Navasirisomboon v Sidharth Rawat | 4-6,3-6 | |
| ITF Thailand F5 Qual | 08/06 06:35 | 44 | Jirat Navasirisomboon v Phongsapak Kerdlaphee | 6-7,3-6 | |
| ITF Thailand F4 | 08/01 06:50 | 25 | Jirat Navasirisomboon v Sora Fukuda | 3-6,4-6 | |
| ITF Hong Kong F3 | 07/03 02:00 | 25 | Eric James Johnson v Jirat Navasirisomboon | 6-3,6-3 | |
| ITF Hong Kong F2 | 06/27 04:35 | 25 | Mousheg Hovhannisyan v Jirat Navasirisomboon | 6-2,1-6,6-1 | |
| ITF Thailand F3 | 06/21 03:00 | 26 | Jirat Navasirisomboon v Sidharth Rawat | 2-6,1-6 | |
| ITF Thailand F3 | 06/20 03:00 | 25 | Kittirat Kerdlaphee v Jirat Navasirisomboon | 3-6,3-6 | |
| ITF Thailand F2 | 06/13 04:30 | 25 | Yannick Jankovits v Jirat Navasirisomboon | 6-7,6-0,6-3 | |
| ITF Thailand F1 | 06/07 03:00 | 26 | Denis Yevseyev v Jirat Navasirisomboon | 6-4,4-6,6-2 | |
| ITF Thailand F1 | 06/05 03:00 | 25 | Jirat Navasirisomboon v Congsup Congcar | 7-5,7-6 | |
| Davis Cup | 04/09 04:10 | 28 | Jirat Navasirisomboon v Alberto Lim | 6-4,6-2 | |
| Davis Cup | 04/07 06:30 | 28 | Jirat Navasirisomboon v Jeson Patrombon | 2-6,7-6,6-1,6-1 |