stadio: Centre Court Round: 25 Ground: Hardcourt outdoor
| Challenger Bangkok - Qual. | 2018/01/01 04:00 | Mats Moraing v Marsel Ilhan | 6-0,4-6,6-4 |
| Challenger Bangkok - Qual. | 2017/12/31 04:15 | Rudolf Molleker v Marsel Ilhan | 2-6,4-6 |
| Challenger Bangkok - Qual. | 2017/12/30 04:50 | Worarin Kumthonkittikul v Marsel Ilhan | 1-6,0-6 |
| ITF Qatar F6 | 2017/12/20 14:05 | Benjamin Hassan v Marsel Ilhan | 1-6,6-4,6-3 |
| ITF Qatar F6 | 2017/12/19 15:45 | Fran Zvonimir Zgombic v Marsel Ilhan | 2-6,4-6 |
| ITF Qatar F4 | 2017/12/05 14:20 | Marsel Ilhan v Andrew Watson | 3-6,4-6 |
| ITF Turchia F40 | 2017/10/27 10:20 | Marsel Ilhan v Pascal Brunner | 7-5,3-6,3-6 |
| ITF Turchia F40 | 2017/10/27 06:45 | Marsel Ilhan v Timur Kiyamov | 6-2,6-4 |
| Challenger Bangkok - Qual. | 2017/12/30 06:05 | Kento Takeuchi v Gerard Granollers-Pujol | 2-6,3-6 |
| ITF Indonesia F8 | 2017/12/01 06:30 | Kento Takeuchi v Prajnesh Gunneswaran | 2-6,4-6 |
| ITF Indonesia F8 | 2017/11/28 03:30 | Kento Takeuchi v Shinta Fujii | 7-6,6-3 |
| ITF Indonesia F7 | 2017/11/23 04:00 | Alexei Popyrin v Kento Takeuchi | 6-1,6-2 |
| ITF Indonesia F7 | 2017/11/21 05:00 | Francesco Vilardo v Kento Takeuchi | 2-6,1-6 |
| Challenger Toyota | 2017/11/14 02:50 | Kento Takeuchi v Hiroyasu Ehara | 4-6,4-6 |
| Challenger Toyota - Qual. | 2017/11/12 07:15 | Kento Takeuchi v Cheong-Eui Kim | 5-7,6-4,7-6 |
| Challenger Toyota - Qual. | 2017/11/11 05:30 | Kento Takeuchi v Chu-Huan Yi | 6-2,6-7,6-4 |