| ITF Chinese Taipei F1 | 08/21 03:30 | - | Kuan-Yi Lee v Takeuchi, Kento (1987) | 3-6,3-6 | |
| ITF Chinese Taipei F1 | 08/20 03:40 | - | Tang, Chih-Chun v Takeuchi, Kento (1987) | 6-7,5-7 | |
| ITF Hong Kong F3 | 07/26 06:00 | - | Takeuchi, Kento (1987) v Song, Min-Kyu | Retired | |
| ITF Hong Kong F3 | 07/25 02:00 | - | Nam, Hyun Woo v Takeuchi, Kento (1987) | 0-6,4-6 | |
| ITF Hong Kong F3 | 07/24 02:00 | - | Takeuchi, Kento (1987) v Onozawa, Arata | Retired | |
| ITF Hong Kong F3 | 07/23 04:35 | - | Takeuchi, Kento (1987) v Kobelt, Peter | Retired | |
| ITF Hong Kong F3 | 07/22 04:05 | - | Takeuchi, Kento (1987) v Wattanakul, Pol | 7-5,7-5 | |
| Challenger Kaohsiung | 07/17 11:05 | 26 | Molchanov, Denys v Takeuchi, Kento (1987) | 6-4,6-3 | |
| Challenger Kaohsiung Qual | 07/14 06:00 | 44 | Takeuchi, Kento (1987) v Saito, Takashi | 6-4,1-6,6-3 | |
| ITF Thailand F9 | 07/08 05:30 | - | Rungkat, Christopher v Takeuchi, Kento (1987) | Retired | |
| ITF Thailand F10 | 07/05 03:00 | - | Chen, Ti v Takeuchi, Kento (1987) | 6-4,6-1 | |
| ITF Thailand F10 | 07/04 03:00 | - | Takeuchi, Kento (1987) v Sornbutnark, Warit | 6-2,4-6,6-4 | |
| ITF Thailand F10 | 07/03 03:00 | - | Wishaya Trongcharoenchaikul v Takeuchi, Kento (1987) | 3-6,6-7 | |
| ITF Thailand F10 | 07/02 07:15 | - | Kaewsuto, Chayanon v Takeuchi, Kento (1987) | 0-6,2-6 | |
| ITF Thailand F10 | 07/01 08:10 | - | Rumler, Robert v Takeuchi, Kento (1987) | 6-2,2-6,0-6 | |
| ITF Thailand F10 | 06/03 03:00 | - | Takeuchi, Kento (1987) v Isarow, Pruchya | 3-6,6-3,5-7 | |
| ITF Thailand F10 | 05/27 06:00 | - | Rungkat, Christopher v Takeuchi, Kento (1987) | 6-2,6-3 | |
| ITF Thailand F10 | 05/19 04:00 | - | Takeuchi, Kento (1987) v Grills, Jacob | 6-4,5-7,4-6 | |
| ITF Japan F3 | 03/28 02:55 | - | Niki, Takuto v Takeuchi, Kento (1987) | 6-4,6-0 | |
| ITF Japan F3 | 03/27 01:45 | - | Duckhee Lee v Takeuchi, Kento (1987) | 3-6,4-6 | |
| ITF Japan F3 | 03/26 01:00 | - | Suzuki, Takao v Takeuchi, Kento (1987) | 4-6,4-6 | |
| ITF Japan F2 | 03/21 01:30 | - | Takeuchi, Kento (1987) v Sekiguchi, Shuichi | 1-6,3-6 | |
| ITF Japan F2 | 03/19 01:00 | - | Takeuchi, Kento (1987) v Ko Suzuki | 6-3,6-3 | |
| ITF Japan F1 | 03/15 02:00 | - | Takeuchi, Kento (1987) v Niki, Takuto | 4-6,6-7 | |
| ITF Japan F1 | 03/14 07:25 | - | Kikuchi, Gengo v Takeuchi, Kento (1987) | 2-6,6-7 | |
| ITF Japan F1 | 03/14 04:00 | - | Takeshima, Shunrou v Takeuchi, Kento (1987) | 2-6,2-6 | |
| ITF Japan F1 | 03/12 01:00 | - | Takeuchi, Kento (1987) v Sekiguchi, Shuichi | Retired |