Stadion: Court 2 Round: 54 Ground: Hardcourt outdoor
| ITF - M15 - Meshref | 2019/10/28 10:00 | Worarin Kumthonkittikul v Yahor Kryvaruchka | 6-1,6-2 |
| ITF - M25 - Darwin | 2019/09/25 00:30 | Vladyslav Orlov v Worarin Kumthonkittikul | 6-1,6-2 |
| ITF - M25 - Darwin | 2019/09/24 00:30 | Worarin Kumthonkittikul v Ashwin R Sharma | 6-1,3-6,12-10 |
| 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 - M15 - Tabarka | 2019/09/15 13:00 | Fausto Tabacco v Arjun Mahadevan | 6-1,6-3 |
| ITF - M15 - Tabarka | 2019/09/15 08:00 | Arjun Mahadevan v Floris Podzimek | 6-0,6-3 |
| ITF - M15 - Lambermont | 2019/08/20 08:00 | Glenn Smits v Arjun Mahadevan | 6-2,6-1 |
| ITF - M15 - Lambermont | 2019/08/19 10:10 | Benoit Lanckohr v Arjun Mahadevan | 5-7,3-6 |
| ITF - M15 - Trier | 2019/08/12 08:00 | Arjun Mahadevan v Joel Vincent Link | 3-6,4-6 |
| ITF - M15 - Wetzlar | 2019/08/05 12:00 | Adrian Oetzbach v Arjun Mahadevan | 6-4,6-2 |
| ITF - M15 - Singapur | 2019/06/11 06:00 | Atharva Sharma v Arjun Mahadevan | 3-6,7-5,13-11 |
| ITF - M15 - Singapur | 2019/06/03 04:30 | Arjun Mahadevan v Anthony Susanto | 0-6,6-7 |