Stadion: Center Round: 29 Ground: Hardcourt outdoor
| Challenger - Shanghai - Herrendoppel | 2019/09/14 06:40 | Oliveira/Uchiyama v Gao/Sun | 6-7,6-3,7-10 |
| Challenger - Shanghai - Herrendoppel | 2019/09/12 08:45 | Ratiwatana/Ratiwatana v Gao/Sun | 6-4,4-6,7-10 |
| Challenger - Shanghai - Herrendoppel | 2019/09/11 08:20 | Wang/Wu v Gao/Sun | 3-6,7-6,8-10 |
| ITF - M25 - Kunshan - Herrendoppel | 2019/07/06 06:00 | Gao/Sun v Hua/Zeng | 6-2,7-6 |
| ITF - M25 - Kunshan - Herrendoppel | 2019/07/05 07:00 | Gao/Sun v Lazdins/Yeung | 6-2,6-4 |
| ITF - M25 - Kunshan - Herrendoppel | 2019/07/04 05:10 | Gao/Sun v Wang/Zhou | 7-5,6-4 |
| ITF - M25 - Kunshan - Herrendoppel | 2019/07/02 11:35 | Gao/Sun v Mo/Xia | 6-2,6-2 |
| ITF Damen - W25 - Naiman - Damendoppel | 2019/06/25 02:00 | Feng/Kang v Gao/Sun | 6-3,6-2 |
| Challenger - Shanghai - Herrendoppel | 2019/09/13 06:10 | Polmans/Puodziunas v Myneni/Sharan | 6-2,3-6,13-11 |
| Challenger - Shanghai - Herrendoppel | 2019/09/12 08:05 | Polmans/Puodziunas v King/Reese | 6-7,6-3,10-6 |
| Challenger - Shanghai - Herrendoppel | 2019/09/11 10:55 | Polmans/Puodziunas v Sekiguchi/Sugita | 6-4,6-4 |