Player statistics

Jumpei Yamasaki

Year	Summary	Hard	Clay	I.hard	Carpet	Grass	Acrylic
2023	1/0	0/0	1/0	0/0	0/0	0/0	0/0
2022	25/13	25/13	0/0	0/0	0/0	0/0	0/0
2021	9/18	7/11	2/7	0/0	0/0	0/0	0/0
2020	1/4	1/3	0/0	0/1	0/0	0/0	0/0
2019	38/21	33/15	0/3	4/2	1/1	0/0	0/0
2018	42/33	37/29	2/1	3/3	0/0	0/0	0/0
2017	19/26	17/20	0/2	2/2	0/2	0/0	0/0
2016	44/24	38/21	6/3	0/0	0/0	0/0	0/0
2015	19/13	7/5	7/6	0/0	5/1	0/1	0/0
2014	9/8	4/4	5/3	0/0	0/0	0/1	0/0
2013	5/3	1/1	4/1	0/0	0/1	0/0	0/0
Total	212/163	170/122	27/26	9/8	6/5	0/2	0/0

Player 1		Player 2	Results				Round	Date	Tournament	Surf.
Luke Saville AUS	-	J. Yamasaki (q)	7-6⁷	6-4			1^st	17 Sep 19	Kaohsiung Challenger	Carpet
J. Yamasaki (q)	-	Chang-Lin Tsai TPE	6-3	6-1			Q.	16 Sep 19	Kaohsiung Challenger	Carpet

Yuta Shimizu JPN (WC)	-	J. Yamasaki (WC)	6-3	6-2			1^st	13 Nov 17	Toyota Challenger	Carpet

Soon-Woo Kwon KOR (q)	-	J. Yamasaki (WC)	6-1	6-1			1^st	21 Feb 17	Kyoto Challenger	Carpet

Hiroyasu Ehara JPN (1)	-	J. Yamasaki (q)	6-2	6-2			1/2	15 Jun 15	Japan F7	Carpet
J. Yamasaki (q)	-	Arata Onozawa JPN (4)	2-6	6-4	6-0		1/4	15 Jun 15
J. Yamasaki (q)	-	Ben Mclachlan NZL (5)	6-4	6-4			2^nd	15 Jun 15
J. Yamasaki (q)	-	Keita Koyama JPN	4-6	6-4	5-1	Ret.	1^st	15 Jun 15
J. Yamasaki (q)	-	Masakatsu Noguchi JPN	7-5	6-4			Q.	15 Jun 15
J. Yamasaki (q)	-	Yosuke Watanuki JPN	7-5	6-3			q2	15 Jun 15

Yuuya Kibi JPN (q)	-	J. Yamasaki (WC)	6-4	6-2			1^st	19 Nov 13	Toyota Challenger	Carpet