28‑Oct‑2019 | Shenzhen CH | Hard | R64 | 570 | 265 | Goncalo Oliveira [POR] d. (WC)Cui | 6-7(6) 6-1 6-4 | | 0.88 | 5.3% | 7.4% | 52.6% | 70.0% | 40.0% | 4/10 | 2:34 |
21‑Oct‑2019 | Liuzhou CH | Hard | R16 | 626 | 134 | (3)Jason Jung [TPE] d. Cui | 7-5 6-4 | | 0.77 | 1.2% | 0.0% | 70.4% | 54.4% | 45.8% | 9/14 | 1:59 |
21‑Oct‑2019 | Liuzhou CH | Hard | R32 | 626 | 250 | Cui d. (16)Duck Hee Lee [KOR] | 6-2 6-4 | | 1.21 | 5.6% | 1.9% | 63.0% | 73.5% | 45.0% | 1/2 | 1:19 |
21‑Oct‑2019 | Liuzhou CH | Hard | R64 | 626 | 452 | Cui d. Renta Tokuda [JPN] | 5-7 6-4 6-3 | | 1.19 | 6.3% | 3.8% | 66.3% | 79.2% | 40.7% | 0/3 | 2:04 |
14‑Oct‑2019 | Ningbo CH | Hard | R64 | 626 | 223 | Frederico Ferreira Silva [POR] d. (WC)Cui | 6-2 6-1 | | 0.62 | 4.4% | 2.2% | 64.4% | 44.8% | 18.8% | 4/10 | 1:10 |
30‑Sep‑2019 | Beijing | Hard | Q1 | 625 | 48 | (2)Daniel Evans [GBR] d. (WC)Cui | 6-3 6-1 | | 0.67 | 6.8% | 0.0% | 50.0% | 54.5% | 40.9% | 1/5 | 1:12 |
23‑Sep‑2019 | Chengdu | Hard | Q1 | 629 | 111 | (6)Lloyd Harris [RSA] d. (WC)Cui | 6-7(4) 6-3 6-0 | | 0.54 | 3.0% | 3.0% | 65.0% | 58.5% | 45.7% | 5/10 | 1:58 |
2‑Sep‑2019 | Jinan CH | Hard | R64 | 634 | 397 | (WC)Zhizhen Zhang [CHN] d. (WC)Cui | 2-6 6-3 6-3 | | 0.82 | 1.8% | 1.8% | 55.0% | 59.0% | 50.0% | 12/16 | 2:23 |
26‑Aug‑2019 | Baotou CH | Clay | R64 | 634 | 558 | Sidharth Rawat [IND] d. Cui | 7-5 7-5 | | 0.90 | 9.0% | 2.6% | 56.4% | 70.5% | 50.0% | 3/6 | 1:45 |
5‑Aug‑2019 | Yokkaichi CH | Hard | R32 | 653 | 286 | (10)Tung Lin Wu [TPE] d. Cui | 6-3 7-6(1) | | 0.64 | 2.2% | 3.3% | 60.0% | 57.4% | 44.4% | 6/10 | 1:54 |
5‑Aug‑2019 | Yokkaichi CH | Hard | R64 | 653 | 892 | Cui d. Issei Okamura [JPN] | 6-3 6-3 | | 1.51 | 8.7% | 2.2% | 65.2% | 73.3% | 56.3% | 1/3 | 1:33 |
29‑Jul‑2019 | Chengdu CH | Hard | R32 | 671 | 197 | (6)Yuichi Sugita [JPN] d. Cui | 6-1 6-4 | | 0.50 | 5.6% | 7.4% | 66.7% | 58.3% | 27.8% | 2/6 | 1:02 |
29‑Jul‑2019 | Chengdu CH | Hard | R64 | 671 | 467 | Cui d. Olukayode Alafia Damina Ayeni [USA] | 6-2 6-1 | | 1.34 | 3.2% | 1.6% | 67.7% | 57.1% | 55.0% | 8/10 | 1:25 |
15‑Jul‑2019 | M25 Taipei | Hard | R32 | 650 | | (Q)Wei De Lin [TPE] d. Cui | 6-3 6-2 | | | | | | | | | |
8‑Jul‑2019 | M25 Qujing | Hard | R16 | 647 | | Kento Takeuchi [JPN] d. Cui | 6-4 6-1 | | | | | | | | | |
8‑Jul‑2019 | M25 Qujing | Hard | R32 | 647 | | Cui d. (Q)Ruikai Wang [CHN] | 6-2 6-7(3) 6-3 | | | | | | | | | |
17‑Jun‑2019 | M25 Hengyang | Hard | R32 | 643 | 407 | (3)Harry Bourchier [AUS] d. Cui | 7-6(6) RET | | | | | | | | | |
10‑Jun‑2019 | M25 Shenzhen | Hard | QF | 642 | 369 | Yan Bai [CHN] d. (5)Cui | 6-1 6-1 | | | | | | | | | |
10‑Jun‑2019 | M25 Shenzhen | Hard | R16 | 642 | | (5)Cui d. Hanyi Liu [CHN] | 7-6(2) 6-2 | | | | | | | | | |
10‑Jun‑2019 | M25 Shenzhen | Hard | R32 | 642 | | (5)Cui d. Bingyu Yu [CHN] | 3-6 6-4 6-1 | | | | | | | | | |
27‑May‑2019 | M25 Luzhou | Hard | SF | 639 | 372 | (2)Yan Bai [CHN] d. Cui | 6-2 6-2 | | | | | | | | | |
27‑May‑2019 | M25 Luzhou | Hard | QF | 639 | 533 | Cui d. (4)Fajing Sun [CHN] | 6-4 1-0 RET | | | | | | | | | |
27‑May‑2019 | M25 Luzhou | Hard | R16 | 639 | | Cui d. Ray Ho [TPE] | 6-4 7-5 | | | | | | | | | |
27‑May‑2019 | M25 Luzhou | Hard | R32 | 639 | | Cui d. (IR )Hanyi Liu [CHN] | 6-4 6-4 | | | | | | | | | |
13‑May‑2019 | M25 Luan | Hard | F | 661 | 564 | (3)Fajing Sun [CHN] d. (6)Cui | 7-5 6-4 | | | | | | | | | |
13‑May‑2019 | M25 Luan | Hard | SF | 661 | 520 | (6)Cui d. Wishaya Trongcharoenchaikul [THA] | 6-2 3-1 RET | | | | | | | | | |
13‑May‑2019 | M25 Luan | Hard | QF | 661 | 622 | (6)Cui d. Yu Hsiou Hsu [TPE] | 6-4 4-6 6-4 | | | | | | | | | |
13‑May‑2019 | M25 Luan | Hard | R16 | 661 | | (6)Cui d. (Q)Alexander Crnokrak [AUS] | 6-3 2-6 6-3 | | | | | | | | | |
13‑May‑2019 | M25 Luan | Hard | R32 | 661 | | (6)Cui d. Daisuke Sumizawa [JPN] | 6-4 6-2 | | | | | | | | | |
6‑May‑2019 | M25 Wuhan | Hard | R32 | 661 | 664 | Hong Kit Jack Wong [HKG] d. Cui | 3-6 7-6(1) 6-0 | | | | | | | | | |
29‑Apr‑2019 | M15 Wuhan | Hard | QF | 668 | | Sho Shimabukuro [JPN] d. Cui | 6-1 6-4 | | | | | | | | | |
29‑Apr‑2019 | M15 Wuhan | Hard | R16 | 668 | | Cui d. Tsung Hao Huang [TPE] | 6-3 6-0 | | | | | | | | | |
29‑Apr‑2019 | M15 Wuhan | Hard | R32 | 668 | 625 | Cui d. Runhao Hua [CHN] | 6-3 7-5 | | | | | | | | | |
22‑Apr‑2019 | Nanchang CH | Clay | R64 | 664 | 342 | Di Wu [CHN] d. (WC)Cui | 6-1 6-2 | | 0.44 | 4.7% | 0.0% | 46.5% | 60.0% | 43.5% | 3/7 | 0:55 |
11‑Mar‑2019 | M15 Nishi Tokyo | Hard | R32 | 662 | | Takuto Niki [JPN] d. Cui | 6-4 7-6(4) | | | | | | | | | |
7‑Jan‑2019 | M15 Anning | Clay | R16 | 657 | | (Q)Shao Fan Liu [TPE] d. (5)Cui | 6-4 6-4 | | | | | | | | | |
7‑Jan‑2019 | M15 Anning | Clay | R32 | 657 | | (5)Cui d. Jung Woong Na [KOR] | 6-2 3-6 6-4 | | | | | | | | | |
31‑Dec‑2018 | M15 Anning | Clay | QF | 657 | | Luca Castelnuovo [SUI] d. (3)Cui | 7-6(7) 7-5 | | | | | | | | | |
31‑Dec‑2018 | M15 Anning | Clay | R16 | 657 | | (3)Cui d. (Q)Yuichiro Inui [JPN] | 6-2 6-2 | | | | | | | | | |
31‑Dec‑2018 | M15 Anning | Clay | R32 | 657 | | (3)Cui d. Liran Chen [CHN] | 7-6(1) 6-2 | | | | | | | | | |