Stadium: Court 14 Round: 44 Ground: Hardcourt outdoor
| ITF M25 Darwin | 2019/09/23 05:45 | Worarin Kumthonkittikul v Matthew Leffler | 7-5,6-2 |
| ITF M25 Cairns | 2019/09/17 00:00 | Jake Delaney v Worarin Kumthonkittikul | 3-6,7-6,6-2 |
| ITF M15 Hua Hin | 2019/09/04 04:50 | Nitin Kumar Sinha v Worarin Kumthonkittikul | 4-6,6-0,6-3 |
| ITF M15 Hua Hin | 2019/08/21 06:55 | Worarin Kumthonkittikul v Sung Jun Park | 3-6,2-6 |
| ITF M25 Nonthaburi | 2019/07/30 02:30 | Takashi Saito v Worarin Kumthonkittikul | 6-2,6-4 |
| ITF M25 Nonthaburi | 2019/07/29 02:30 | Kittirat Kerdlaphee v Worarin Kumthonkittikul | 3-6,6-2,5-10 |
| ITF M25 Nonthaburi | 2019/07/23 02:30 | Worarin Kumthonkittikul v Kunal Anand | 6-7,4-6 |
| ITF M25 Nonthaburi | 2019/07/22 02:30 | Shamirul S Mohd Adam Das v Worarin Kumthonkittikul | 4-6,6-2,6-10 |
| ITF M25 Darwin | 2019/09/23 04:30 | Ashwin R Sharma v David Barclay | 6-1,5-7,10-8 |
| ITF M25 Darwin | 2019/09/22 00:30 | Cihan Akay v Ashwin R Sharma | 4-6,4-6 |
| ITF M25 Cairns | 2019/09/15 05:30 | Will Maher v Ashwin R Sharma | 7-6,7-6 |
| ITF M15 Cancun | 2019/07/17 15:20 | Joshua Ortlip v Ashwin R Sharma | 6-3,6-2 |
| ITF M15 Cancun | 2019/07/15 17:30 | Patrick Foley v Ashwin R Sharma | 4-6,3-6 |
| ITF M15 Cancun | 2019/07/15 13:30 | Zakai Stone v Ashwin R Sharma | 1-6,1-6 |
| ITF M15 Cancun | 2019/07/08 17:30 | Ashwin R Sharma v Ricardo David Mayagoitia | 6-4,3-6,4-10 |
| ITF M15 Pittsburgh | 2019/07/01 14:00 | Ashwin R Sharma v Yang Liu | 6-7,6-7 |