Stadium: Court 5 Round: 54 Ground: Hardcourt outdoor
| Challenger Bangkok Qual | 2018/01/07 08:25 | Frederik Nielsen v Matej Sabanov | 5-7,6-4,6-4 |
| Challenger Bangkok Qual | 2018/01/01 05:45 | Frederik Nielsen v Flavio Cipolla | 6-2,5-7,4-6 |
| Challenger Bangkok Qual | 2017/12/31 06:15 | Nino Serdarusic v Frederik Nielsen | 4-6,6-7 |
| Challenger Bangkok Qual | 2017/12/30 07:35 | Daniiar Duldaev v Frederik Nielsen | 2-6,6-4,3-6 |
| ITF Thailand F11 | 2017/12/09 03:30 | Frederik Nielsen v Renta Tokuda | 2-6,4-6 |
| ITF Thailand F11 | 2017/12/08 03:00 | Frederik Nielsen v Cheong-Eui Kim | 6-4,6-4 |
| ITF Thailand F11 | 2017/12/07 04:45 | Martins Podzus v Frederik Nielsen | 6-3,4-6,3-6 |
| ITF Thailand F11 | 2017/12/06 06:10 | Frederik Nielsen v Zsombor Piros | 7-5,4-6,6-2 |
| Challenger Bangkok Qual | 2018/01/07 07:50 | Mao-Xin Gong v Lukas Ollert | 3-6,1-6 |
| Challenger Hua Hin Qual | 2017/11/19 05:55 | Stephane Robert v Lukas Ollert | 6-2,6-4 |
| Challenger Hua Hin Qual | 2017/11/18 06:00 | Thanapet Chanta v Lukas Ollert | 0-6,1-6 |
| ITF Vietnam F2 | 2017/11/15 03:00 | Lukas Ollert v Jakub Paul | 6-3,4-6,2-6 |
| ITF Vietnam F2 | 2017/11/13 06:50 | Lukas Ollert v Minh Tuan Pham | 6-1,6-1 |
| ITF Vietnam F1 | 2017/11/09 04:40 | Lukas Ollert v Enzo Couacaud | 4-6,2-6 |
| ITF Vietnam F1 | 2017/11/07 04:40 | Mikalai Haliak v Lukas Ollert | 6-4,5-7,1-6 |
| ITF Malaysia F3 | 2017/11/01 01:30 | Lukas Ollert v Hugo Grenier | 3-6,7-6,7-6 |