Stadium: Court 4 Round: 45 Ground: Hardcourt indoor
| Challenger Canberra | 2019/01/07 06:50 | Sem Verbeek v Xin Gao | 1-6,7-6,6-3 |
| ITF M25 Hong Kong | 2019/01/02 05:00 | Xin Gao v Jeremy Jahn | 0-6,3-6 |
| ITF Hong Kong F3 | 2018/12/29 03:00 | Denis Yevseyev v Xin Gao | 6-4,1-6,6-4 |
| ITF Hong Kong F3 | 2018/12/28 02:00 | Xin Gao v Aslan Karatsev | 6-3,6-4 |
| ITF Hong Kong F3 | 2018/12/27 02:00 | Luca Castelnuovo v Xin Gao | 6-7,2-6 |
| 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 M15 Monastir | 2019/01/24 09:30 | Altug Celikbilek v Julian Cash | 6-1,6-3 |
| ITF M15 Monastir | 2019/01/23 08:30 | Julian Cash v Philipp Schroll | 6-3,6-7,6-0 |
| ITF M15 Monastir | 2019/01/17 09:00 | Zhizhen Zhang v Julian Cash | 7-5,7-5 |
| ITF Mexico F6 | 2017/11/23 19:55 | Jack Murray v Julian Cash | 6-4,7-6 |
| ITF Mexico F6 | 2017/11/21 16:25 | Julian Cash v Adam El Mihdawy | 6-3,3-6,6-2 |
| Challenger Charlottesville Qual | 2017/10/29 14:00 | Edward Corrie v Julian Cash | 6-4,6-4 |
| Challenger Charlottesville Qual | 2017/10/28 17:55 | Aleksandar Vukic v Julian Cash | 3-6,4-6 |
| ITF USA F31 | 2017/09/17 17:30 | Julian Cash v Samuel Shropshire | 5-7,3-6 |