体育场: Court B 轮: 54 Ground: Hardcourt outdoor
| ITF M25暖武里府 | 2019/07/22 08:50 | Daisuke Sumizawa v Saranpong Borisutpong | 6-2,6-4 |
| ITF M25曲靖 | 2019/07/11 03:20 | 野口莉央 v Daisuke Sumizawa | 6-3,6-0 |
| ITF M25曲靖 | 2019/07/09 04:30 | Zhuoyang Qiu v Daisuke Sumizawa | 1-6,0-6 |
| ITF M25昆山 | 2019/07/04 03:10 | Daisuke Sumizawa v 夏亥佟 | 3-6,6-4,3-6 |
| ITF M25昆山 | 2019/07/02 10:35 | Pol 瓦塔纳库尔 v Daisuke Sumizawa | 1-6,6-2,3-6 |
| ITF M15安城 | 2019/06/25 02:45 | Uisung Park v Daisuke Sumizawa | 6-4,3-6,6-2 |
| ITF M15金泉 | 2019/06/19 01:00 | Oh-Hee Kwon v Daisuke Sumizawa | 4-6,7-6,6-3 |
| ITF M15昭岛 | 2019/06/11 06:30 | 岛袋将 v Daisuke Sumizawa | 6-4,6-3 |
| ITF M25暖武里府 | 2019/07/22 09:35 | Krittin Koaykul v Mehluli D A 西班达 | 6-4,6-4 |
| ITF M25暖武里府 | 2019/05/28 05:50 | 野口莉央 v Krittin Koaykul | 6-3,6-0 |
| ITF M25暖武里府 | 2019/05/20 06:55 | 亚历山大 Crnokrak v Krittin Koaykul | 6-1,6-4 |
| ITF M15安宁 | 2019/01/14 01:30 | 河内一真 v Krittin Koaykul | 7-6,6-2 |
| ITF M15安宁 | 2018/12/31 01:30 | Krittin Koaykul v 弗朗西斯•贝西尔 | 3-6,2-6 |
| ITF泰国F9 | 2018/11/10 05:00 | Krittin Koaykul v Chayanon 凯恩苏托 | 2-6,6-1,3-6 |
| ITF泰国F8 | 2018/11/03 02:00 | Phongsapak Kerdlaphee v Krittin Koaykul | 6-2,6-4 |
| ITF泰国F7 | 2018/10/28 03:00 | Krittin Koaykul v 赛达斯•薇许瓦卡玛 | 2-6,5-7 |