Keisuke Saitoh vs Kazuki Nishiwaki Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
K. Saitoh vs K. Nishiwaki

Keisuke Saitoh

JPN

1

Win

Played

0

Win

Age

5'4" (163 cm)

Height

5'10" (178 cm)

854

C. Rank

747

552

Best Rank

608

Total Titles

YTD Titles

Career Money

Left-Handed

Plays

Right-Handed

Kazuki Nishiwaki

JPN

1

Win

Played

0

Win

Age

5'4" (163 cm)

Height

5'10" (178 cm)

854

C. Rank

747

552

Best Rank

608

Total Titles

YTD Titles

Career Money

Left-Handed

Plays

Right-Handed

Head-to-head: Saitoh 1 - 0 Nishiwaki

They have played 2 sets in total, with Keisuke Saitoh winning 2 and Kazuki Nishiwaki winning 0. The last match between Keisuke Saitoh and Kazuki Nishiwaki was at the M25 Sapporo, 07-09-2022, Round: R1, Surface: Hard, with Keisuke Saitoh getting the victory 6-3 6-2.

Players	Head To Head Match Wins
Saitoh	1
Nishiwaki	0

Last 1 H2H Matches:

(R1) M25 Sapporo(09-07-22)

Stats

Keisuke Saitoh

Kazuki Nishiwaki

K. Saitoh vs K. Nishiwaki H2H Profile

K. Saitoh	Stats	K. Nishiwaki
$0	Career Prize Money	$0
54.78% (149-123)	Career Total W/L	52.35% (167-152)
1	Hard	0
1	Titles	0
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

K. Saitoh vs K. Nishiwaki Match Preview:

Second serve performance recent form: In recent form (last 6 months), Keisuke Saitoh has won 41.78% of points on their second serve, while Kazuki Nishiwaki has won 47.14%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Keisuke Saitoh, in recent form, has won 42.40% of their opponent's second serve points, while Kazuki Nishiwaki has won 42.28%. The same stats for first serve returns are 22.27% and 27.27% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Keisuke Saitoh has saved 52.38% of breakpoints in recent form, whereas Kazuki Nishiwaki has saved 42.05% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Keisuke Saitoh has won 37.50% of matches played (W/L 15/25), with Kazuki Nishiwaki winning 44.44% (W/L 16/20) that gives us an overall head-to head prediction overview.
Best surface: Keisuke Saitoh has their best career surface win % on Clay, winning 55% (W/L 28/23), and worse career win % on I.hard, winning 43% (W/L 3/4). Kazuki Nishiwaki has their best career surface win % on Clay, winning 55% (W/L 25/22), and worse career win % on I.hard, winning 36% (W/L 4/7).
Player level: In the last year, Keisuke Saitoh has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 44.00% of matches (W/L 11/14), where as Kazuki Nishiwaki has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 44.44% of matches (W/L 16/20). 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 Keisuke Saitoh winning 1 times and Kazuki Nishiwaki being victorious 0 times. They have played 2 sets in total, with Keisuke Saitoh winning 2 and Kazuki Nishiwaki winning 0.
The last match between Keisuke Saitoh and Kazuki Nishiwaki was at the M25 Sapporo, 07-09-2022, Round: R1, Surface: Hard, with Keisuke Saitoh getting the victory 6-3 6-2.
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, Keisuke Saitoh has played against opponents with an average rank of 375.02 while Kazuki Nishiwaki has played against players with an average rank of 218.42.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Keisuke Saitoh has won 71% 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, Keisuke Saitoh has converted 27.78% of breakpoint opportunities, and Kazuki Nishiwaki has converted 34.88% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Keisuke Saitoh vs Kazuki Nishiwaki Editorial Preview By TennisTipster88.

K. Saitoh vs K. Nishiwaki H2H Stats Used In Our Predictions

K. Saitoh	Stats	K. Nishiwaki
1	H2H Matches Won	0
2	Sets Won	0
12	Games Won	5
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. Saitoh Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
M25 Takasaki - 15-09-2025
R2 Yusuke TakahashiY. Takahashi	L	7-6(1) 6-0	Stats
R1 Koki MatsudaK. Matsuda	W	6-3 4-6 6-2	Stats
M25 Sapporo - 08-09-2025
R1 Masamichi ImamuraM. Imamura	L	6-3 6-3	Stats
M25 Sapporo - 01-09-2025
R1 Naoki NakagawaN. Nakagawa	L	6-4 6-4	Stats
M25 Taipei - 25-08-2025
R2 Soon-Woo KwonS. Kwon	L	6-2 6-0	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
R2 Digvijaypratap SinghD. Singh	W	7-6(2) 3-6 6-4	Stats
R1 Vladislav MelnicV. Melnic	W	6-0 6-3	Stats
Q3 Diogo MoraisD. Morais	W	6-3 6-0	Stats
Q1 Aditya KothariA. Kothari	W	6-1 6-0	Stats

View All

K. Saitoh vs K. Nishiwaki Stats Breakdown Vs All H2H Opponents

K. Saitoh	Stats	K. Nishiwaki
54.78% (149/123)	YTD Win/Loss	52.35% (167/152)
53.13% (314/277)	Sets Win/Loss	52.46% (373/338)
51.64% (2749/2574)	Games Win/Loss	51.25% (3374/3209)
55.02% (115/94)	Hard Win/Loss	52.40% (131/119)
54.90% (28/23)	Clay Win/Loss	53.19% (25/22)
50.00% (5/5)	Indoor Hard W/L	50.00% (11/11)
50.00% (1/1)	Grass Win/Loss	0% (0/0)
0.08	Aces Per Game	0.25
215	Aces Total	790
0.15	Double Faults Per Game	0.17
399	Total Double Faults	547
1:7:46	Average Match Time	1:6:15
470.22	Average Opponent Rank	438.82
64% (7881/12367)	1st Serve %	60% (8488/14155)
62% (4902/7881)	1st Serve Win %	68% (5743/8488)
50% (2236/4486)	2nd Serve Win %	48% (2712/5667)
46% (597/1289)	Break Points Won % (Total)	41% (576/1400)
41% (5036/12304)	Return Points Win %	40% (5563/14035)
28.00% (7/18)	Challenger W/L	20.00% (3/12)
57.49% (142/105)	Futures W/L	53.95% (164/140)
54% (142/264)	Best of 3 Sets Win %	53% (163/308)
100% (1/1)	Best of 5 Sets Win %	67% (2/3)
58% (22/38)	Tiebreaks Win % (Total)	52% (34/66)
58% (31/53)	Deciding Set Win %	49% (38/78)
91% (149/135)	1st Set Won, Won Match	84% (167/140)
9% (149/14)	1st Set Won, Lost Match	16% (167/26)
11% (123/13)	1st Set Lost, Won Match	18% (152/27)