Stadium: Court 8 Round: 54 Ground: Hardcourt outdoor
| ITF M25 Luan | 2019/05/16 03:30 | Alexander Crnokrak v Jie Cui | 3-6,6-2,3-6 |
| ITF M25 Luan | 2019/05/15 08:35 | Weiqiang Zheng v Alexander Crnokrak | 6-4,3-6,5-7 |
| ITF M25 Luan | 2019/05/14 02:00 | Alexander Crnokrak v Bingyu Yu | 6-3,6-2 |
| ITF M25 Luan | 2019/05/13 04:10 | Alexander Crnokrak v Yuquan Jin | 7-6,6-2 |
| ITF M25 Wuhan | 2019/05/06 05:30 | Weiqiang Zheng v Alexander Crnokrak | 7-6,6-1 |
| ITF M15 Wuhan | 2019/05/02 04:50 | Shuichi Sekiguchi v Alexander Crnokrak | 7-5,6-2 |
| ITF M15 Wuhan | 2019/05/01 02:00 | Alexander Crnokrak v Sheng Hao Zhou | 6-4,6-4 |
| ITF M15 Wuhan | 2019/04/30 04:05 | Alexander Crnokrak v Tao Mu | 6-1,6-4 |
| ITF M15 Anning | 2019/01/14 01:30 | Kazuma Kawachi v Krittin Koaykul | 7-6,6-2 |
| ITF M15 Anning | 2018/12/31 01:30 | Krittin Koaykul v Francesco Bessire | 3-6,2-6 |
| ITF Thailand F9 | 2018/11/10 05:00 | Krittin Koaykul v Chayanon Kaewsuto | 2-6,6-1,3-6 |
| ITF Thailand F8 | 2018/11/03 02:00 | Phongsapak Kerdlaphee v Krittin Koaykul | 6-2,6-4 |
| ITF Thailand F7 | 2018/10/28 03:00 | Krittin Koaykul v Siddharth Vishwakarma | 2-6,5-7 |
| ITF Thailand F7 | 2018/10/27 02:00 | Michael Mathayomchand v Krittin Koaykul | 3-6,5-7 |
| ITF Thailand F6 | 2018/10/10 03:00 | Krittin Koaykul v Matic Spec | 0-6,1-6 |
| ITF Thailand F6 | 2018/10/08 03:30 | Yuttana Charoenphon v Krittin Koaykul | 6-7,2-6 |