Jumpei Yamasaki vs Kazuki Nishiwaki Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
J. Yamasaki vs K. Nishiwaki

Jumpei Yamasaki

JPN

2

Win

Played

0

Win

Age

5'11" (180 cm)

Height

5'10" (178 cm)

878

C. Rank

747

446

Best Rank

608

Total Titles

YTD Titles

Career Money

Right-Handed

Plays

Right-Handed

Kazuki Nishiwaki

JPN

2

Win

Played

0

Win

Age

5'11" (180 cm)

Height

5'10" (178 cm)

878

C. Rank

747

446

Best Rank

608

Total Titles

YTD Titles

Career Money

Right-Handed

Plays

Right-Handed

Head-to-head: Yamasaki 2 - 0 Nishiwaki

They have played 4 sets in total, with Jumpei Yamasaki winning 4 and Kazuki Nishiwaki winning 0. The last match between Jumpei Yamasaki and Kazuki Nishiwaki was at the M15 Yanagawa, 26-12-2023, Round: R1, Surface: Hard, with Jumpei Yamasaki getting the victory 6-3 6-3.

Players	Head To Head Match Wins
Yamasaki	2
Nishiwaki	0

Last 2 H2H Matches:

(R1) M15 Yanagawa(12-26-23)

Stats

Jumpei Yamasaki

Kazuki Nishiwaki

(R1) Shanghai Challenger(09-10-19)

Stats

Jumpei Yamasaki

Kazuki Nishiwaki

J. Yamasaki vs K. Nishiwaki H2H Profile

J. Yamasaki	Stats	K. Nishiwaki
$0	Career Prize Money	$0
57.92% (267-194)	Career Total W/L	52.35% (167-152)
2	Hard	0
3	Titles	0
2	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

J. Yamasaki vs K. Nishiwaki Match Preview:

Second serve performance recent form: In recent form (last 6 months), Jumpei Yamasaki has won 41.53% of points on their second serve, while Kazuki Nishiwaki has won 43.02%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Jumpei Yamasaki, in recent form, has won 49.45% of their opponent's second serve points, while Kazuki Nishiwaki has won 41.36%. The same stats for first serve returns are 27.39% and 27.22% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Jumpei Yamasaki has saved 48.91% of breakpoints in recent form, whereas Kazuki Nishiwaki has saved 37.88% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Jumpei Yamasaki has won 63.46% of matches played (W/L 33/19), with Kazuki Nishiwaki winning 48.39% (W/L 15/16) that gives us an overall head-to head prediction overview.
Best surface: Jumpei Yamasaki has their best career surface win % on I.hard, winning 60% (W/L 18/12), and worse career win % on Clay, winning 55% (W/L 31/25). Kazuki Nishiwaki has their best career surface win % on Clay, winning 60% (W/L 25/22), and worse career win % on I.hard, winning 36% (W/L 4/7).
Player level: In the last year, Jumpei Yamasaki has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 63.27% of matches (W/L 31/18), where as Kazuki Nishiwaki has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 48.39% of matches (W/L 15/16). 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 2 times before with Jumpei Yamasaki winning 2 times and Kazuki Nishiwaki being victorious 0 times. They have played 4 sets in total, with Jumpei Yamasaki winning 4 and Kazuki Nishiwaki winning 0.
The last match between Jumpei Yamasaki and Kazuki Nishiwaki was at the M15 Yanagawa, 26-12-2023, Round: R1, Surface: Hard, with Jumpei Yamasaki getting the victory 6-3 6-3.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:19:44.
Opponent quality stats: Over the last 12 months, Jumpei Yamasaki has played against opponents with an average rank of 426.69 while Kazuki Nishiwaki has played against players with an average rank of 198.16.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Jumpei Yamasaki has won 30% of deciding sets over the last 12 months, while Kazuki Nishiwaki has won 20% in all matches played on tour.
Break point conversion: In recent form, Jumpei Yamasaki has converted 29.11% of breakpoint opportunities, and Kazuki Nishiwaki has converted 32.00% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Jumpei Yamasaki vs Kazuki Nishiwaki Editorial Preview By TennisTipster88.

J. Yamasaki vs K. Nishiwaki H2H Stats Used In Our Predictions

J. Yamasaki	Stats	K. Nishiwaki
2	H2H Matches Won	0
4	Sets Won	0
24	Games Won	11
8	Aces (Total)	5
1	Total Double Faults	1
1:19:44	Average Match Time	1:19:44
63% (63/100)	1st Serve %	67% (79/118)
67% (42/63)	1st Serve Win %	51% (40/79)
62% (23/37)	2nd Serve Win %	38% (15/39)
59% (10/17)	Break Pts Won %	50% (4/8)
53% (63/118)	Return Points Win %	35% (35/100)
100% (2/2)	Best‑of‑3 Win %	0% (0/2)
100% (2/2)	1st Set Won, Won Match	0% (0/0)
0% (0/2)	1st Set Won, Lost Match	0% (0/0)
0% (0/0)	1st Set Lost, Won Match	0% (0/2)

Recent Performance Stats

J. Yamasaki Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Yokohama Challenger - 17-11-2025
R1 Yuki MochizukiY. Mochizuki	L	6-4 7-6(5)	Stats
Q3 Naoki NakagawaN. Nakagawa	W	6-3 6-1	Stats
Q1 Uisung ParkU. Park	W	6-4 ret.	Stats
M25 Takasaki - 15-09-2025
QF Takuya KumasakaT. Kumasaka	L	6-7(6) 6-0 6-3	Stats
R2 Taiyo YamanakaT. Yamanaka	W	6-2 6-3	Stats

View All

K. Nishiwaki Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
M25 Bali - 08-09-2025
QF Arthur WeberA. Weber	L	6-3 ret.	Stats
R1 Vladislav MelnicV. Melnic	W	6-0 6-3	Stats
R2 Digvijaypratap SinghD. Singh	W	7-6(2) 3-6 6-4	Stats
Q3 Diogo MoraisD. Morais	W	6-3 6-0	Stats
Q1 Aditya KothariA. Kothari	W	6-1 6-0	Stats

View All

J. Yamasaki vs K. Nishiwaki Stats Breakdown Vs All H2H Opponents

J. Yamasaki	Stats	K. Nishiwaki
57.92% (267/194)	YTD Win/Loss	52.35% (167/152)
56.08% (581/455)	Sets Win/Loss	52.46% (373/338)
52.77% (5039/4510)	Games Win/Loss	51.25% (3374/3209)
58.24% (212/152)	Hard Win/Loss	52.40% (131/119)
55.36% (31/25)	Clay Win/Loss	53.19% (25/22)
58.54% (24/17)	Indoor Hard W/L	50.00% (11/11)
0.22	Aces Per Game	0.25
1018	Aces Total	790
0.1	Double Faults Per Game	0.17
451	Total Double Faults	547
1:21:6	Average Match Time	1:6:15
504	Average Opponent Rank	442.89
64% (14608/22757)	1st Serve %	60% (8488/14155)
66% (9578/14608)	1st Serve Win %	68% (5743/8488)
50% (4040/8149)	2nd Serve Win %	48% (2712/5667)
44% (1037/2340)	Break Points Won % (Total)	41% (576/1400)
41% (9507/23232)	Return Points Win %	40% (5563/14035)
38.46% (15/24)	Challenger W/L	20.00% (3/12)
59.72% (252/170)	Futures W/L	53.95% (164/140)
57% (256/448)	Best of 3 Sets Win %	53% (163/308)
100% (6/6)	Best of 5 Sets Win %	67% (2/3)
51% (56/109)	Tiebreaks Win % (Total)	52% (34/66)
54% (62/115)	Deciding Set Win %	49% (38/78)
88% (261/229)	1st Set Won, Won Match	84% (167/140)
12% (261/32)	1st Set Won, Lost Match	16% (167/26)
19% (199/37)	1st Set Lost, Won Match	18% (152/27)