MATCHSTAT

Kazuki Nishiwaki vs Yannick Mertens Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Wojtek Kolan

H2H RecordsCareer Stats

HEAD TO HEAD

K. Nishiwaki vs Y. Mertens

Kazuki Nishiwaki
Kazuki Nishiwaki

Flag JPN JPN

l
w
w
w
l
w
w
w
w
l
Yannick Mertens
Yannick Mertens

Flag BEL BEL

w
l
l
l
l
l
l
l
l
l

1

Win

1

Played

0

Win

31
Age
38
5'10" (178 cm)
Height
6'1" (185 cm)
747
C. Rank
878
608
Best Rank
179
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$72.2K
Right-Handed
Plays
Right-Handed

Head-to-head: Nishiwaki 1 - 0 Mertens

They have played 2 sets in total, with Kazuki Nishiwaki winning 2 and Yannick Mertens winning 0. The last match between Kazuki Nishiwaki and Yannick Mertens was at the Netherlands F4 (Oldenzaal), 16-08-2018, Round: R2, Surface: Clay, with Kazuki Nishiwaki getting the victory 6-3 7-6(5).

PlayersHead To Head Match Wins
Nishiwaki1
Mertens0
Last 1 H2H Matches:

(R2) Netherlands F4 (Oldenzaal)(08-16-18)

Clay
JPN Flag
Kazuki Nishiwaki
6
7
BEL Flag
Yannick Mertens
3
6

K. Nishiwaki vs Y. Mertens H2H Profile

JPNK. Nishiwaki
Stats
BELY. Mertens
$0Career Prize Money$72,235
52.35% (167-152)Career Total W/L58.68% (629-443)
1Clay0
0Titles28
1Total H2H Matches0
0% (0-0)YTD Win/Loss0% (0-0)

K. Nishiwaki vs Y. Mertens Match Preview:

  • Second serve performance recent form: In recent form (last 6 months), Kazuki Nishiwaki has won 43.54% of points on their second serve, while Yannick Mertens has won 0%. There is a high correlation between this stat and match prediction accuracy.
  • Return game stats recent form: Return stats show Kazuki Nishiwaki, in recent form, has won 40.96% of their opponent's second serve points, while Yannick Mertens has won 0%. The same stats for first serve returns are 26.73% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
  • Under pressure analysis: Kazuki Nishiwaki has saved 38.57% of breakpoints in recent form, whereas Yannick Mertens has saved 0% which is a useful statistic for in-game betting predictions.
  • Performance overview: Over the last year Kazuki Nishiwaki has won 47.06% of matches played (W/L 16/18), with Yannick Mertens winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
  • Best surface: Kazuki Nishiwaki has their best career surface win % on Clay, winning 53% (W/L 25/22), and worse career win % on I.hard, winning 36% (W/L 4/7). Yannick Mertens has their best career surface win % on Hard, winning 53% (W/L 206/129), and worse career win % on Grass, winning 40% (W/L 6/9).
  • Player level: In the last year, Kazuki Nishiwaki has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 47.06% of matches (W/L 16/18), where as Yannick Mertens 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 Kazuki Nishiwaki winning 1 times and Yannick Mertens being victorious 0 times. They have played 2 sets in total, with Kazuki Nishiwaki winning 2 and Yannick Mertens winning 0.
  • The last match between Kazuki Nishiwaki and Yannick Mertens was at the Netherlands F4 (Oldenzaal), 16-08-2018, Round: R2, Surface: Clay, with Kazuki Nishiwaki getting the victory 6-3 7-6(5).
  • Head to head match duration: In past head to head matches, the average match time between these players has been 1:42:0.
  • Opponent quality stats: Over the last 12 months, Kazuki Nishiwaki has played against opponents with an average rank of 207.79 while Yannick Mertens 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, Kazuki Nishiwaki has won 20% of deciding sets over the last 12 months, while Yannick Mertens has won 0% in all matches played on tour.
  • Break point conversion: In recent form, Kazuki Nishiwaki has converted 31.03% of breakpoint opportunities, and Yannick Mertens 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.

Kazuki Nishiwaki vs Yannick Mertens Editorial Preview By TennisTipster88.

K. Nishiwaki vs Y. Mertens H2H Stats Used In Our Predictions

JPNK. Nishiwaki
Stats
BELY. Mertens
1H2H Matches Won0
2Sets Won0
13Games Won9
1Aces (Total)7
2Total Double Faults5
1:42:0Average Match Time1:42:0
53% (38/72)1st Serve %68% (60/88)
71% (27/38)1st Serve Win %60% (36/60)
56% (19/34)2nd Serve Win %50% (14/28)
40% (4/10)Break Pts Won %25% (2/8)
43% (38/88)Return Points Win %36% (26/72)
100% (1/1)Best‑of‑3 Win %0% (0/1)
100% (1/1)1st Set Won, Won Match0% (0/0)
0% (0/1)1st Set Won, Lost Match0% (0/0)
0% (0/0)1st Set Lost, Won Match0% (0/1)

Recent Performance Stats

2nd Serve Win %: Nishiwaki 52%, Mertens 0%.
Opp 2nd Serve Pts Won: Nishiwaki 51%, Mertens 0%.
Break Points Saved %: Nishiwaki 52%, Mertens 0%.

K. Nishiwaki Recent Matches Played

OPPONENTRESULTSCOREH2H
HardM25 Bali - 08-09-2025

QF

FRAA. Weber
L
6-3 ret.

R1

ROUV. Melnic
W
6-0 6-3

R2

INDD. Singh
W
7-6(2) 3-6 6-4

Q3

PORD. Morais
W
6-3 6-0

Q1

INDA. Kothari
W
6-1 6-0
View All

Y. Mertens Recent Matches Played

OPPONENTRESULTSCOREH2H
HardM25+H Bagneres-de-Bigorre - 04-09-2023

R1

FRAA. Gobat
L
6-4 4-6 6-1
I.hardLille Challenger - 27-03-2023

Q1

AUSJ. McCabe
L
6-2 6-3
HardTenerife 3 Challenger - 06-02-2023

Q1

PORJ. Domingues
L
6-4 6-2
HardTenerife 1 Challenger - 16-01-2023

Q1

GERL. Gerch
L
6-2 6-1
I.hardRoanne Challenger - 07-11-2022

Q1

FRAA. Cazaux
L
6-3 6-2
View All
banner

K. Nishiwaki vs Y. Mertens Stats Breakdown Vs All H2H Opponents

JPNK. Nishiwaki
Stats
BELY. Mertens
52.35% (167/152)YTD Win/Loss58.68% (629/443)
52.46% (373/338)Sets Win/Loss57.18% (1405/1052)
51.25% (3374/3209)Games Win/Loss52.90% (12299/10951)
52.40% (131/119)Hard Win/Loss61.49% (206/129)
53.19% (25/22)Clay Win/Loss55.85% (210/166)
50.00% (11/11)Indoor Hard W/L59.83% (207/139)
0% (0/0)Grass Win/Loss40.00% (6/9)
0.25Aces Per Game0.13
790Aces Total1506
0.17Double Faults Per Game0.13
547Total Double Faults1462
1:6:15Average Match Time1st Match
440.51Average Opponent Rank598.81
60% (8488/14155)1st Serve %64% (23626/37192)
68% (5743/8488)1st Serve Win %68% (16068/23626)
48% (2712/5667)2nd Serve Win %50% (6726/13566)
41% (576/1400)Break Points Won % (Total)42% (1588/3752)
40% (5563/14035)Return Points Win %40% (15058/38119)
0% (0/0)Slam W/L41.38% (12/17)
0% (0/0)Main Tour W/L40.00% (20/30)
20.00% (3/12)Challenger W/L38.18% (113/183)
53.95% (164/140)Futures W/L69.44% (484/213)
53% (163/308)Best of 3 Sets Win %59% (623/1063)
67% (2/3)Best of 5 Sets Win %0% (0/2)
52% (34/66)Tiebreaks Win % (Total)54% (178/328)
49% (38/78)Deciding Set Win %52% (165/318)
84% (167/140)1st Set Won, Won Match88% (613/538)
16% (167/26)1st Set Won, Lost Match12% (613/74)
18% (152/27)1st Set Lost, Won Match20% (459/90)

Other Tennis Predictions Today

02:00 PM 06/11/25
Prediction
USAS. Korda
SRBM. Kecmanovic
W1
1.51
W2
2.55
10:30 AM 06/11/25
Prediction
FRAP. Delage
ROUN. D. Ionel2
W1
2.45
W2
1.48
09:30 AM 06/11/25
Prediction
TPEJ. JungWC
JPNY. Nishioka2
W1
7
W2
1.059
10:30 AM 06/11/25
Prediction
RUSA. Arzhankinq
CZEJ. HrazdilLL
W1
1.172
W2
4.35
04:00 PM 06/11/25
Prediction
FINE. VasaWC
ITAS. Travaglia
W1
2.24
W2
1.56
10:30 AM 06/11/25
Prediction
ROUF. C. Jianu1
NORJ. O. LienJR
W1
1.24
W2
3.62

Tennis Previews & Betting Tips

05 Nov 2025

Aleksandar Vukic vs Matteo Berrettini Prediction – ATP Moselle Open – 5th November 2025 Best Bets

Read Full Article →
05 Nov 2025

Gabriela Ce vs Simona Waltert Prediction – WTA Tucuman Open – 5th November 2025 Best Bets

Read Full Article →
05 Nov 2025

Claire Liu vs Renata Zarazua Prediction – WTA Austin 125 – 5th November 2025 Best Bets

Read Full Article →
05 Nov 2025

Claire Liu vs Renata Zarazua Prediction – WTA Austin 125 – 5th November 2025 Best Bets

Read Full Article →
05 Nov 2025

Gabriela Ce vs Simona Waltert Prediction – WTA Tucuman Open – 5th November 2025 Best Bets

Read Full Article →
05 Nov 2025

Brandon Nakashima vs Marcos Giron Prediction – ATP Hellenic Championship – 5th November 2025 Best Bets

Read Full Article →
view all tennis previews