Matches (12-23) > Time Span: 2019        Stats:  Serve |  | 
DateTournamentSurfaceRdRkvRkScoreMoreDRA%DF%1stIn1st%2nd%BPSvdTime
28‑Oct‑2019Shenzhen CHHardR64695410Bruno Santanna [BRA]  (WC)Gao6-4 6-20.6513.0%1.9%57.4%64.5%30.4%2/61:08
21‑Oct‑2019Liuzhou CHHardR64693528Sidharth Rawat [IND]  Gao6-4 6-40.633.1%3.1%66.2%74.4%31.8%2/41:10
14‑Oct‑2019Ningbo CHHardR64691308Tsung Hua Yang [TPE]  (WC)Gao6-2 7-6(4)0.677.9%0.0%57.1%69.4%59.3%1/31:16
23‑Sep‑2019ChengduHardQ169390(3)Alexei Popyrin [AUS]  (WC)Gao7-6(2) 6-20.667.5%3.0%61.2%70.7%38.5%3/61:14
9‑Sep‑2019Shanghai CHHardR64689396Collin Altamirano [USA]  (WC)Gao6-1 6-10.494.2%0.0%56.3%51.9%28.6%2/70:53
2‑Sep‑2019Jinan CHHardR64696660(WC)Yecong He [CHN]  (WC)Gao6-1 6-40.549.3%4.0%56.0%59.5%39.4%6/101:12
19‑Aug‑2019M25 SantanderClayR32697405Nikolas Sanchez Izquierdo [ESP]  Gao6-1 6-1
12‑Aug‑2019M15 VigoClayR167131064Arthur Reymond [FRA]  Gao4-6 6-4 6-3
12‑Aug‑2019M15 VigoClayR327131243Gao  Juan Pablo Canas Garcia [ESP]6-4 7-5
5‑Aug‑2019M25 VogauClayR16717646(IR )Jaroslav Pospisil [CZE]  Gao6-1 7-6(4)
5‑Aug‑2019M25 VogauClayR32717Gao  (Q)Vitalii Shcherba [UKR]6-2 6-0
1‑Jul‑2019M25 KunshanHardR16683308Tsung Hua Yang [TPE]  Gao6-4 6-2
1‑Jul‑2019M25 KunshanHardR32683Gao  (Q)Cheng Han [CHN]6-1 6-3
24‑Jun‑2019M25 YinchuanHardQF685656Takuto Niki [JPN]  Gao6-2 6-4
24‑Jun‑2019M25 YinchuanHardR16685612Gao  (7)Shinji Hazawa [JPN]6-2 6-4
24‑Jun‑2019M25 YinchuanHardR32685Gao  Liran Chen [CHN]6-4 6-2
10‑Jun‑2019M25 Hong KongHardQF677528Shintaro Imai [JPN]  Gao6-4 6-7(8) 6-3
10‑Jun‑2019M25 Hong KongHardR16677Gao  Maksim Tikhomirov [USA]7-6(6) 6-1
10‑Jun‑2019M25 Hong KongHardR32677404Gao  (3)Blake Ellis [AUS]7-6(5) 6-4
3‑Jun‑2019M25 Hong KongHardR16675423Shuichi Sekiguchi [JPN]  (IR )Gao6-3 6-1
3‑Jun‑2019M25 Hong KongHardR32675(IR )Gao  Maksim Tikhomirov [USA]4-6 6-1 6-1
27‑May‑2019M25 LuzhouHardQF675521Yecong He [CHN]  (6)Gao6-3 6-4
27‑May‑2019M25 LuzhouHardR16675(6)Gao  Haitong Xia [CHN]6-1 6-2
27‑May‑2019M25 LuzhouHardR32675(6)Gao  Ruikai Wang [CHN]6-4 6-0
13‑May‑2019M25 LuanHardQF678524(2)Yecong He [CHN]  Gao7-5 5-7 7-6(4)
13‑May‑2019M25 LuanHardR16678Gao  (IR )Karunuday Singh [IND]6-3 6-3
13‑May‑2019M25 LuanHardR32678Gao  (Q)Ye Cong Mo [CHN]6-4 6-4
6‑May‑2019M25 WuhanHardR32679565(7)Fajing Sun [CHN]  Gao6-1 2-6 6-4
29‑Apr‑2019M15 WuhanHardR32684Kazuki Nishiwaki [JPN]  Gao2-6 6-3 6-3
22‑Apr‑2019Nanchang CHClayR64683512(Alt)Ben Patael [ISR]  (WC)Gao6-1 6-40.584.1%4.1%59.2%62.1%20.0%2/61:04
15‑Apr‑2019Anning CHClayR64537235Matteo Viola [ITA]  (WC)Gao6-3 6-10.535.6%4.2%61.1%52.3%32.1%5/101:10
18‑Mar‑2019Zhangjiagang CHHardR64541337Di Wu [CHN]  (WC)Gao7-5 6-40.856.9%3.4%48.3%57.1%53.3%2/71:23
4‑Mar‑2019Zhuhai CHHardR64542342Alex Molcan [SVK]  (WC)Gao7-5 6-40.775.9%1.5%48.5%57.6%57.1%1/51:26
7‑Jan‑2019Canberra CHHardR64541587(Alt)Sem Verbeek [NED]  Gao1-6 7-6(7) 6-30.834.2%5.1%63.6%65.3%48.8%4/62:08
31‑Dec‑2018M25 Hong KongHardR32557379(7)Jeremy Jahn [GER]  Gao6-0 6-3
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