Prediction of Keisuke Watanuki vs Keita Koyama Head-to-Head, At

Wojtek Kolan

Wojtek Kolan

HEAD TO HEAD

K. Watanuki vs K. Koyama

Keisuke Watanuki
Keisuke Watanuki

Flag JPN JPN

w
w
l
l
l
w
w
w
w
l
Keita Koyama
Keita Koyama

Flag JPN JPN

w
l
l
l
w
w
l
l
l
l

1

Win

1

Played

0

Win

31
Age
39
5'6" (168 cm)
Height
5'7" (170 cm)
Ret.
C. Rank
Ret.
0
Best Rank
896
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$0
Right-Handed
Plays
Right-Handed

Head-to-head: Watanuki 1 - 0 Koyama

They have played 2 sets in total, with Keisuke Watanuki winning 2 and Keita Koyama winning 0. The last match between Keisuke Watanuki and Keita Koyama was at the Japan F5, 01-06-2015, Round: R1, Surface: Clay, with Keisuke Watanuki getting the victory 6-1 6-1.

PlayersHead To Head Match Wins
Watanuki1
Koyama0
Last 1 H2H Matches:

(R1Japan F5(06-01-15)

Clay
JPN Flag
Keisuke Watanuki
6
6
JPN Flag
Keita Koyama
1
1

K. Watanuki vs K. Koyama H2H Profile

Stats
$0Career Prize Money$0
59.59% (87-59)Career Total W/L43.59% (34-44)
1Clay0
1Total H2H Matches0
0% (0-0)YTD Win/Loss0% (0-0)

K. Watanuki vs K. Koyama Match Preview:

  • Second serve performance recent form: In recent form (last 6 months), Keisuke Watanuki has won 0% of points on their second serve, while Keita Koyama has won 0%. There is a high correlation between this stat and match prediction accuracy.
  • Return game stats recent form: Return stats show Keisuke Watanuki, in recent form, has won 0% of their opponent's second serve points, while Keita Koyama has won 0%. The same stats for first serve returns are 0% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
  • Under pressure analysis: Keisuke Watanuki has saved 0% of breakpoints in recent form, whereas Keita Koyama has saved 0% which is a useful statistic for in-game betting predictions.
  • Performance overview: Over the last year Keisuke Watanuki has won 0% of matches played (W/L 0/0), with Keita Koyama winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
  • Best surface: Keisuke Watanuki has their best career surface win % on Clay, winning 62% (W/L 13/8), and worse career win % on I.hard, winning 50% (W/L 2/2). Keita Koyama has their best career surface win % on Grass, winning 62% (W/L 3/2), and worse career win % on I.hard, winning 0% (W/L 0/1).
  • Player level: In the last year, Keisuke Watanuki has played most of their matches on the N/A, winning 0% of matches (W/L 0/0), where as Keita Koyama 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 Keisuke Watanuki winning 1 times and Keita Koyama being victorious 0 times. They have played 2 sets in total, with Keisuke Watanuki winning 2 and Keita Koyama winning 0.
  • The last match between Keisuke Watanuki and Keita Koyama was at the Japan F5, 01-06-2015, Round: R1, Surface: Clay, with Keisuke Watanuki getting the victory 6-1 6-1.
  • 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 Watanuki has played against opponents with an average rank of 0 while Keita Koyama 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, Keisuke Watanuki has won 0% of deciding sets over the last 12 months, while Keita Koyama has won 0% in all matches played on tour.
  • Break point conversion: In recent form, Keisuke Watanuki has converted 0% of breakpoint opportunities, and Keita Koyama 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.

Keisuke Watanuki vs Keita Koyama Editorial Preview By TennisTipster88.

K. Watanuki vs K. Koyama H2H Stats Used In Our Predictions

Stats
1H2H Matches Won0
2Sets Won0
12Games Won2
0:0:0Average Match Time0:0:0
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 %: Watanuki 0%, Koyama 0%.
Opp 2nd Serve Pts Won: Watanuki 0%, Koyama 0%.
Break Points Saved %: Watanuki 0%, Koyama 0%.

K. Watanuki Recent Matches Played

OPPONENTRESULTSCOREH2H
CarpetJapan F8 (Akishima) - 11-06-2018

R2

JPNS. Katayama
L
6-2 6-0

R1

JPNT. Uesugi
W
6-3 6-3

Q3

JPND. Sumizawa
W
6-4 2-6 6-2

Q2

JPNT. Kureoka
W
7-6(5) 6-1

Q1

JPNJ. Mizuta
W
7-6(3) 6-1

K. Koyama Recent Matches Played

OPPONENTRESULTSCOREH2H
HardChinese Taipei F1 - 17-08-2015

R1

TPET. Yang
L
6-3 6-3
CarpetJapan F7 - 15-06-2015

R1

JPNJ. Yamasaki
L
4-6 6-4 5-1 ret.
HardJapan F6 - 08-06-2015

R1

JPNM. Ono
L
4-6 6-2 6-1
ClayJapan F5 - 01-06-2015

R1

JPNK. Watanuki
L
6-1 6-1
HardJapan F3 - 23-03-2015

Q2

JPNR. Hisamatsu
W
6-3 6-2
banner

K. Watanuki vs K. Koyama Stats Breakdown Vs All H2H Opponents

Stats
59.59% (87/59)YTD Win/Loss43.59% (34/44)
58.18% (192/138)Sets Win/Loss44.32% (78/98)
54.24% (1626/1372)Games Win/Loss45.86% (726/857)
58.06% (54/39)Hard Win/Loss44.23% (23/29)
61.90% (13/8)Clay Win/Loss50.00% (7/7)
62.50% (20/12)Indoor Hard W/L14.29% (1/6)
0% (0/0)Grass Win/Loss60.00% (3/2)
0.07Aces Per Game0.01
108Aces Total9
0.08Double Faults Per Game0.02
122Total Double Faults18
1st MatchAverage Match Time1st Match
361.66Average Opponent Rank475.94
56% (1205/2151)1st Serve %69% (362/528)
67% (813/1205)1st Serve Win %64% (232/362)
47% (444/946)2nd Serve Win %52% (87/166)
42% (91/216)Break Points Won % (Total)55% (22/40)
39% (834/2151)Return Points Win %39% (196/507)
50.00% (8/8)Challenger W/L45.45% (5/6)
60.77% (79/51)Futures W/L43.28% (29/38)
60% (85/142)Best of 3 Sets Win %44% (33/75)
50% (1/2)Best of 5 Sets Win %50% (1/2)
51% (19/37)Tiebreaks Win % (Total)59% (10/17)
55% (21/38)Deciding Set Win %53% (10/19)
92% (83/76)1st Set Won, Won Match79% (33/26)
8% (83/7)1st Set Won, Lost Match21% (33/7)
19% (63/12)1st Set Lost, Won Match18% (45/8)

Other Tennis Predictions Today

03:00 PM 20/10/25
Prediction
USAJ. BrooksbyPR
FRAA. Muller
W1
1.57
W2
2.39
05:00 PM 20/10/25
Prediction
USAA. Kovacevicq
ITAM. Arnaldiq
W1
2.2
W2
1.67
12:10 AM 20/10/25
Prediction
USAB. Kittay
CANJ. Boulais
W1
4.05
W2
1.21
06:30 PM 20/10/25
Prediction
AUSA. D. Minaur3
AUTJ. RodionovWC
W1
1.073
W2
8.2
11:05 PM 19/10/25
Prediction
ARGN. Kicker
BRAE. Ribeiro
W1
1.21
W2
4.05
02:00 PM 21/10/25
Prediction
CZET. Machac
ITAF. Cobolli
W1
1.65
W2
2.23

Tennis Previews & Betting Tips

19 Oct 2025

Simona Waltert vs Alice Rame Prediction – WTA Rio Ladies Open – 19th October 2025 Best Bets

19 Oct 2025

Renata Zarazua vs Anna Sinclair Rogers Prediction – WTA W100 Macon – 19th October 2025 Best Bets

19 Oct 2025

Damir Dzumhur vs Ethan Quinn Prediction – ATP Erste Bank Open – 19th October 2025 Best Bets

19 Oct 2025

Valentin Royer vs Kamil Majchrzak Prediction – ATP Swiss Indoors Basel – 19th October 2025 Best Bets

19 Oct 2025

Hamad Medjedovic vs Jacob Fearnley Prediction – ATP Erste Bank Open – 19th October 2025 Best Bets

19 Oct 2025

Reilly Opelka vs Botic Van De Zandschulp Prediction – ATP Swiss Indoors Basel – 19th October 2025 Best Bets