Stadium: Centre Court Round: 27 Ground: Hardcourt outdoor
| ITF Hong Kong F3 | 2018/12/26 02:00 | Luca Castelnuovo v Yecong He | 4-6,7-6,6-4 |
| ITF Hong Kong F3 | 2018/12/25 06:15 | Corentin Denolly v Luca Castelnuovo | 4-6,6-7 |
| ITF Dominican Republic F2 | 2018/12/04 14:00 | Omni Kumar v Luca Castelnuovo | 6-2,6-4 |
| ITF Dominican Republic F1 | 2018/11/27 17:35 | Luca Castelnuovo v Herbert Jody Maginley | 6-2,6-7,3-6 |
| ITF Estonia F3 | 2018/11/07 09:00 | Luca Castelnuovo v Alexander Vasilenko | 5-7,4-6 |
| ITF Estonia F3 | 2018/11/06 11:00 | Luca Castelnuovo v Igor Shrolik | 6-2,6-4 |
| ITF Estonia F3 | 2018/11/04 12:00 | Luca Castelnuovo v Robin Erik Parts | 6-7,6-4,6-4 |
| ITF Estonia F3 | 2018/11/03 14:00 | Luca Castelnuovo v Stepan Beresnev | 6-4,6-0 |
| ITF Hong Kong F3 | 2018/12/26 02:00 | Xin Gao v Pak Long Yeung | 6-2,6-0 |
| ITF Hong Kong F3 | 2018/12/25 06:50 | Xin Gao v Geoffrey Blancaneaux | 7-6,6-3 |
| ITF Hong Kong F3 | 2018/12/24 03:40 | Xin Gao v Aleksei Khomich | 6-3,6-1 |
| ITF Hong Kong F3 | 2018/12/22 02:00 | Xin Gao v Wai Yu Kai | 6-3,6-2 |
| Challenger Kobe | 2018/11/11 04:50 | Xin Gao v Tung-Lin Wu | 4-6,2-6 |
| Challenger Kobe | 2018/11/10 06:00 | Xin Gao v Kazuki Nishiwaki | 6-4,6-4 |
| Challenger Shenzhen 2 | 2018/10/28 04:05 | Sumit Nagal v Xin Gao | 6-4,6-2 |
| Challenger Shenzhen 2 | 2018/10/27 07:25 | Xin Gao v Alexander Pavlioutchenkov | 6-1,6-2 |