Stadium: Court 5 Round: 44
| 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 |
| ITF Thailand F5 | 2018/10/02 05:05 | Kento Takeuchi v Krittin Koaykul | 6-2,6-3 |
| ITF Thailand F4 | 2018/09/25 04:10 | Krittin Koaykul v Pruchya Isarow | 1-6,2-6 |
| ITF Thailand F3 | 2018/09/05 02:00 | Krittin Koaykul v Kento Takeuchi | 4-6,6-7 |
| ITF Thailand F3 | 2018/09/02 02:00 | Sam Ryan Ziegann v Krittin Koaykul | 6-7,1-6 |
| ITF Thailand F3 | 2018/09/01 05:00 | Krittin Koaykul v Thammarat Kamchai | 6-2,6-1 |
| ITF Indonesia F3 Qual | 2018/08/05 05:30 | Chayanon Kaewsuto v Siddharth Vishwakarma | 5-7,7-6,7-6 |
| ITF Indonesia F3 Qual | 2018/08/04 07:00 | Worarin Kumthonkittikul v Siddharth Vishwakarma | 3-6,3-6 |
| ITF Indonesia F2 Qual | 2018/07/31 02:00 | Mohit Mayur Jayaprakash v Siddharth Vishwakarma | 6-0,6-4 |
| ITF Indonesia F2 Qual | 2018/07/29 07:00 | Jayden Court v Siddharth Vishwakarma | 6-4,3-6,4-6 |
| ITF Indonesia F2 Qual | 2018/07/28 04:30 | Panji Untung Setiawan v Siddharth Vishwakarma | 7-6,2-6,2-6 |
| ITF Indonesia F1 | 2018/07/25 03:00 | Lance-Pierre Du Toit v Siddharth Vishwakarma | 3-6,3-6 |
| ITF Indonesia F1 Qual | 2018/07/23 05:30 | Siddharth Vishwakarma v Jatin Dahiya | 6-3,6-4 |
| ITF Indonesia F1 Qual | 2018/07/22 05:00 | Siddharth Vishwakarma v Ahmed Choudhary | 6-2,6-0 |