| ITF M15清萊 | 06/20 07:10 | 44 | Phongsapak Kerdlaphee v Chanchai Sookton-Eng | 2-6,4-6 | |
| ITF M15清萊資格賽 | 06/19 02:00 | 44 | Phongsapak Kerdlaphee v Thammarat Kamchai | 4-6,6-3,10-1 | |
| ITF M15清萊 | 06/13 03:55 | 44 | Phongsapak Kerdlaphee v Blake Bayldon | 4-6,1-6 | |
| ITF M15清萊 | 06/12 05:35 | 44 | Phongsapak Kerdlaphee v 旺瓦倫•旺查倫 | 6-0,6-3 | |
| ITF M25清萊資格賽 | 06/06 02:00 | 44 | Phongsapak Kerdlaphee v Noppadol Noikor | 4-6,3-6 | |
| ITF M25清萊資格賽 | 06/05 07:05 | 44 | Kittirat Kerdlaphee v Phongsapak Kerdlaphee | 3-6,3-6 | |
| ITF M25清萊 | 05/29 07:40 | 44 | Michael Mathayomchand v Phongsapak Kerdlaphee | 6-3,6-3 | |
| ITF M25清萊 | 05/29 07:00 | - | Michael Mathayomchand v Phongsapak Kerdlaphee | 6-3,5-3 | |
| ITF M25暖武里府 | 02/02 10:45 | 44 | Phongsapak Kerdlaphee v 何承叡 | 2-6,2-6 | |
| ITF M15暖武里 | 12/02 04:40 | 44 | Thanapet Chanta v Phongsapak Kerdlaphee | 6-4,6-1 | |
| ITF M15暖武里資格賽 | 12/01 10:05 | 44 | Phongsapak Kerdlaphee v Congsup Congcar | 4-6,6-2,10-8 | |
| ITF M15沙姆沙伊赫 | 10/13 10:00 | 44 | Lodewijk Weststrate v Phongsapak Kerdlaphee | 6-0,6-2 | |
| ITF M15沙姆沙伊赫 | 10/07 08:00 | 44 | 丹尼爾•卡蒂尼 v Phongsapak Kerdlaphee | 6-3,6-1 | |
| ITF M15沙姆沙伊赫 | 10/06 10:30 | 44 | Henrik Traskin v Phongsapak Kerdlaphee | 6-3,5-7,3-10 | |
| ITF M15沙姆沙伊赫 | 09/30 08:00 | 44 | Phongsapak Kerdlaphee v 托馬斯•帕匹克 | 1-6,3-6 | |
| ITF M15華欣 | 08/27 05:35 | 54 | Phongsapak Kerdlaphee v 林維德 | 4-6,3-6 | |
| ITF M15華欣 | 08/19 07:30 | 54 | Phongsapak Kerdlaphee v 多米尼克•帕蘭 | 0-6,4-6 | |
| ITF M25暖武里府 | 07/29 04:55 | 54 | Phongsapak Kerdlaphee v 卡梅隆•格林 | 3-6,3-6 | |
| ITF M25暖武里府 | 07/22 05:00 | 54 | Phongsapak Kerdlaphee v 庫納爾•阿南德 | 2-6,2-6 | |
| ITF M15安城 | 06/25 03:20 | 54 | Phongsapak K'phee v Seunghun Shin | 2-6,1-6 | |
| ITF M15安城 | 06/24 03:00 | 54 | Phongsapak Kerdlaphee v Dae-Hee Lee | 3-6,6-4,10-8 | |
| ITF M15金泉 | 06/18 01:00 | 54 | 多米尼克•帕蘭 v Phongsapak Kerdlaphee | 6-1,6-1 | |
| ITF M15金泉 | 06/17 01:00 | 54 | Suk Hyun Choo v Phongsapak Kerdlaphee | 6-3,3-6,8-10 | |
| ITF M15新加坡 | 06/11 02:00 | 54 | Phongsapak Kerdlaphee v Benard Bruno Nkomba | Retired | |
| ITF M15新加坡 | 06/10 02:00 | 54 | Phongsapak Kerdlaphee v Gareth Ong | 6-1,6-2 | |
| ITF M25暖武里府 | 05/28 04:45 | 54 | Phongsapak Kerdlaphee v Kasidit Samrej | 3-6,3-6 | |
| ITF M25暖武里府 | 05/27 06:00 | 54 | Phongsapak Kerdlaphee v Marut Klaoklang | 6-1,6-0 | |
| ITF M25暖武里府 | 05/20 08:10 | 54 | Saranpong Borisutpong v Phongsapak Kerdlaphee | 6-7,6-2,11-9 | |
| ITF泰國F9 | 11/13 04:40 | 25 | 米哈伊爾∙弗法吉 v Phongsapak K'phee | 6-1,6-2 | |
| ITF泰國F8 | 11/06 03:25 | 25 | Phongsapak Kerdlaphee v Palaphoom Kovapitukted | 4-6,2-6 |