^[157] Ramkumar Ramanathan 6-3,3-6,6-3 Zhizhen Zhang ^[355] 2019-04-18 03:00

Stadium: Center Court Round: 26 Ground: Clay

Challenger Anning	2019/04/16 08:20	Ramkumar Ramanathan v Yan Bai	6-4,6-4
Challenger Taipei	2019/04/12 04:00	Soonwoo Kwon v Ramkumar Ramanathan	7-6,6-3
Challenger Taipei	2019/04/11 06:30	Ramkumar Ramanathan v Chien Hsun Lo	4-6,6-3,6-2
Challenger Taipei	2019/04/10 03:40	Ramkumar Ramanathan v Maverick Banes	6-3,6-2
ATP Miami	2019/03/18 14:00	Ramkumar Ramanathan v Lorenzo Sonego	4-6,1-6
Challenger Phoenix	2019/03/11 18:50	Ramkumar Ramanathan v Pedja Krstin	2-6,4-6
ATP Indian Wells	2019/03/06 02:30	Ramkumar Ramanathan v Filip Krajinovic	4-6,0-6
ATP Dubai	2019/02/25 16:55	Roberto Bautista-Agut v Ramkumar Ramanathan	6-4,6-3

Challenger Anning	2019/04/16 05:50	Zhizhen Zhang v Aleksandr Nedovyesov	7-6,2-6,6-2
Challenger Anning	2019/04/15 03:45	Akira Santillan v Zhizhen Zhang	7-5,6-7,0-6
Challenger Zhangjiagang	2019/03/20 08:35	Blaz Rola v Zhizhen Zhang	6-2,6-4
Challenger Zhangjiagang	2019/03/18 07:20	Runhao Hua v Zhizhen Zhang	4-6,3-6
Challenger Shenzhen	2019/03/11 05:15	Zhizhen Zhang v Zhe Li	2-6,3-6
Challenger Zhuhai	2019/03/04 06:05	Zhizhen Zhang v Yibing Wu	2-6,6-7
ITF M15 Monastir	2019/02/20 11:10	Maksim Tikhomirov v Zhizhen Zhang	6-3,6-2
ITF M15 Monastir	2019/01/25 10:00	Riccardo Balzerani v Zhizhen Zhang	1-6,7-5,6-0

[157] Ramkumar Ramanathan 6-3,3-6,6-3 Zhizhen Zhang [355] 2019-04-18 03:00