Prediction of Kei Nishikori vs Jason Zimmermann Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
K. Nishikori vs J. Zimmermann

Kei Nishikori

JPN

1

Win

Played

0

Win

Age

5'10" (178 cm)

Height

159

C. Rank

Ret.

Best Rank

Total Titles

YTD Titles

$19.1M

Career Money

$500

Right-Handed

Plays

Jason Zimmermann

USA

1

Win

Played

0

Win

Age

5'10" (178 cm)

Height

159

C. Rank

Ret.

Best Rank

Total Titles

YTD Titles

$19.1M

Career Money

$500

Right-Handed

Plays

Head-to-head: Nishikori 1 - 0 Zimmermann

They have played 2 sets in total, with Kei Nishikori winning 2 and Jason Zimmermann winning 0. The last match between Kei Nishikori and Jason Zimmermann was at the Countrywide Classic - Los Angeles, 14-07-2007, Round: Q1, Surface: Hard, with Kei Nishikori getting the victory 6-4 6-3.

Players	Head To Head Match Wins
Nishikori	1
Zimmermann	0

Last 1 H2H Matches:

(Q1) Countrywide Classic - Los Angeles(07-14-07)

Stats

Kei Nishikori

Jason Zimmermann

K. Nishikori vs J. Zimmermann H2H Profile

K. Nishikori	Stats	J. Zimmermann
$19,078,945	Career Prize Money	$500
68.00% (595-280)	Career Total W/L	35.56% (16-29)
1	Hard	0
21	Titles	0
1	Total H2H Matches	0
50.00% (10-10)	YTD Win/Loss	0% (0-0)

K. Nishikori vs J. Zimmermann Match Preview:

Second serve performance recent form: In recent form (last 6 months), Kei Nishikori has won 49.46% of points on their second serve, while Jason Zimmermann has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Kei Nishikori, in recent form, has won 48.86% of their opponent's second serve points, while Jason Zimmermann has won 0%. The same stats for first serve returns are 25.76% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Kei Nishikori has saved 60.00% of breakpoints in recent form, whereas Jason Zimmermann has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Kei Nishikori has won 54.17% of matches played (W/L 13/11), with Jason Zimmermann winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: Kei Nishikori has their best career surface win % on I.hard, winning 71% (W/L 110/45), and worse career win % on Grass, winning 63% (W/L 48/28). Jason Zimmermann has their best career surface win % on Clay, winning 71% (W/L 1/1), and worse career win % on Hard, winning 33% (W/L 12/24).
Player level: In the last year, Kei Nishikori has played most of their matches on the Main tour, winning 54.55% of matches (W/L 6/5), where as Jason Zimmermann has played most of their matches on the N/A, winning 0% of matches (W/L 0/0). When comparing stats between players to predict the favorite, it is of course all relative to the event level they have been playing at.
Direct H2H matches: They have played 1 times before with Kei Nishikori winning 1 times and Jason Zimmermann being victorious 0 times. They have played 2 sets in total, with Kei Nishikori winning 2 and Jason Zimmermann winning 0.
The last match between Kei Nishikori and Jason Zimmermann was at the Countrywide Classic - Los Angeles, 14-07-2007, Round: Q1, Surface: Hard, with Kei Nishikori getting the victory 6-4 6-3.
Head to head match duration: In past head to head matches, the average match time between these players has been 0:0:0.
Opponent quality stats: Over the last 12 months, Kei Nishikori has played against opponents with an average rank of 87 while Jason Zimmermann has played against players with an average rank of 0.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Kei Nishikori has won 70% of deciding sets over the last 12 months, while Jason Zimmermann has won 0% in all matches played on tour.
Break point conversion: In recent form, Kei Nishikori has converted 25.00% of breakpoint opportunities, and Jason Zimmermann has converted 0% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Kei Nishikori vs Jason Zimmermann Editorial Preview By TennisTipster88.

K. Nishikori vs J. Zimmermann H2H Stats Used In Our Predictions

K. Nishikori	Stats	J. Zimmermann
1	H2H Matches Won	0
2	Sets Won	0
12	Games Won	7
0:0:0	Average Match Time	0:0:0
100% (1/1)	Best‑of‑3 Win %	0% (0/1)
100% (1/1)	1st Set Won, Won Match	0% (0/0)
0% (0/1)	1st Set Won, Lost Match	0% (0/0)
0% (0/0)	1st Set Lost, Won Match	0% (0/1)

Recent Performance Stats

K. Nishikori Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Cincinnati Open - Cincinnati - 04-08-2025
R1 Camilo Ugo CarabelliC. Ugo	L	7-5 6-3	Stats
Gonet Geneva Open - Geneva - 19-05-2025
R2 Karen KhachanovK. Khachanov	L	7-5 2-5 ret.	Stats
R1 Learner TienL. Tien	W	4-6 6-4 6-4	Stats
Mutua Madrid Open - Madrid - 21-04-2025
R2 Denis ShapovalovD. Shapovalov	L	6-1 6-4	Stats
R1 Aleksandar VukicA. Vukic	W	6-4 3-6 6-3	Stats

View All

J. Zimmermann Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Countrywide Classic - Los Angeles - 16-07-2007
Q1 Kei NishikoriK. Nishikori	L	6-4 6-3	Stats
2007 Challenger of Santa Clara - Valencia - 09-04-2007
Q1 Chris DrakeC. Drake	L	6-1 6-4	Stats
Canada F3 - 19-03-2007
R1 Ryler DeheartR. Deheart	L	3-6 7-6(3) 6-4	Stats
Canada F1 - 05-03-2007
QF Frederic NiemeyerF. Niemeyer	L	6-1 2-6 7-6(5)	Stats
R1 Michael JohnsonM. Johnson	W	6-4 6-4	Stats

View All

K. Nishikori vs J. Zimmermann Stats Breakdown Vs All H2H Opponents

K. Nishikori	Stats	J. Zimmermann
68.00% (595/280)	YTD Win/Loss	35.56% (16/29)
62.27% (1396/846)	Sets Win/Loss	38.61% (39/62)
53.86% (11480/9833)	Games Win/Loss	46.51% (453/521)
67.73% (296/141)	Hard Win/Loss	33.33% (12/24)
68.29% (140/65)	Clay Win/Loss	50.00% (1/1)
70.70% (111/46)	Indoor Hard W/L	42.86% (3/4)
63.16% (48/28)	Grass Win/Loss	0% (0/0)
0.23	Aces Per Game	0.07
2439	Aces Total	35
0.18	Double Faults Per Game	0.06
1927	Total Double Faults	27
1:27:17	Average Match Time	1st Match
453.96	Average Opponent Rank	320.67
62% (36526/59026)	1st Serve %	49% (88/180)
70% (25707/36526)	1st Serve Win %	89% (78/88)
53% (12003/22485)	2nd Serve Win %	47% (43/92)
41% (2535/6163)	Break Points Won % (Total)	40% (4/10)
40% (24053/60622)	Return Points Win %	34% (62/184)
69.43% (109/48)	Slam W/L	0% (0/0)
61.98% (119/73)	Masters W/L	0.00% (0/1)
76.00% (19/6)	Cups W/L	0% (0/0)
69.57% (224/98)	Main Tour W/L	25.00% (1/3)
35.71% (5/9)	Tour Finals W/L	0% (0/0)
72.73% (88/33)	Challenger W/L	20.00% (1/4)
71.43% (20/8)	Futures W/L	40.00% (14/21)
68% (474/695)	Best of 3 Sets Win %	36% (16/45)
72% (113/158)	Best of 5 Sets Win %	0% (0/0)
59% (165/281)	Tiebreaks Win % (Total)	31% (5/16)
72% (200/276)	Deciding Set Win %	36% (4/11)
92% (511/469)	1st Set Won, Won Match	81% (16/13)
8% (511/41)	1st Set Won, Lost Match	19% (16/3)
35% (364/127)	1st Set Lost, Won Match	10% (29/3)