Round: 44 Ground: Hardcourt outdoor
| ITF M25 Taipei | 2019/07/15 02:00 | Chattarin Wareesri v Arturs Lazdins | 1-6,0-6 |
| ITF - Singapur M15 | 2019/05/28 02:00 | Apuroop P Reddy v Chattarin Wareesri | 7-6,6-2 |
| ITF - Antalya M15 | 2019/02/04 07:00 | Bogdan Borza v Chattarin Wareesri | 6-0,6-0 |
| ITF - Antalya M15 | 2019/01/28 07:30 | Chattarin Wareesri v Sheil Kotecha | 0-6,1-6 |
| ITF Thailand F7 | 2018/10/27 02:00 | Chattarin Wareesri v Sam Ryan Ziegann | 3-6,2-6 |
| ITF Thailand F6 | 2018/10/06 05:30 | Chattarin Wareesri v Bingyu Yu | 3-6,0-6 |
| ITF Thailand F4 | 2018/09/22 04:30 | Roy Hobbs v Chattarin Wareesri | 6-4,6-4 |
| ITF Thailand F1 | 2018/08/19 02:00 | Chattarin Wareesri v Amaury De Beer | 1-6,0-6 |
| ITF - Tay Ninh M25 | 2019/09/29 02:00 | Per Nordstrom v Dany Baratte | 6-0,6-0 |