Prediction of Chan-Yeong Oh vs Ayumu Iwasaki Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
C. Oh vs A. Iwasaki

Chan-Yeong Oh

KOR

1

Win

Played

0

Win

Age

5'11" (180 cm)

Height

898

C. Rank

Ret.

860

Best Rank

Total Titles

YTD Titles

Career Money

Right-Handed

Plays

Ayumu Iwasaki

JPN

1

Win

Played

0

Win

Age

5'11" (180 cm)

Height

898

C. Rank

Ret.

860

Best Rank

Total Titles

YTD Titles

Career Money

Right-Handed

Plays

Head-to-head: Oh 1 - 0 Iwasaki

They have played 2 sets in total, with Chan-Yeong Oh winning 2 and Ayumu Iwasaki winning 0. The last match between Chan-Yeong Oh and Ayumu Iwasaki was at the Japan F4 (Tsukuba), 27-03-2017, Round: Q2, Surface: Hard, with Chan-Yeong Oh getting the victory 7-6(4) 6-2.

Players	Head To Head Match Wins
Oh	1
Iwasaki	0

Last 1 H2H Matches:

(Q2) Japan F4 (Tsukuba)(03-27-17)

Stats

Chan-Yeong Oh

Ayumu Iwasaki

C. Oh vs A. Iwasaki H2H Profile

C. Oh	Stats	A. Iwasaki
$0	Career Prize Money	$0
62.50% (140-84)	Career Total W/L	37.50% (3-5)
1	Hard	0
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

C. Oh vs A. Iwasaki Match Preview:

Second serve performance recent form: In recent form (last 6 months), Chan-Yeong Oh has won 43.65% of points on their second serve, while Ayumu Iwasaki has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Chan-Yeong Oh, in recent form, has won 48.55% of their opponent's second serve points, while Ayumu Iwasaki has won 0%. The same stats for first serve returns are 23.12% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Chan-Yeong Oh has saved 60.63% of breakpoints in recent form, whereas Ayumu Iwasaki has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Chan-Yeong Oh has won 65.85% of matches played (W/L 27/14), with Ayumu Iwasaki winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: Chan-Yeong Oh has their best career surface win % on Clay, winning 69% (W/L 11/5), and worse career win % on I.hard, winning 50% (W/L 3/3). Ayumu Iwasaki has their best career surface win % on Hard, winning 69% (W/L 3/5), and worse career win % on Hard, winning 38% (W/L 3/5).
Player level: In the last year, Chan-Yeong Oh has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 65.85% of matches (W/L 27/14), where as Ayumu Iwasaki 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 Chan-Yeong Oh winning 1 times and Ayumu Iwasaki being victorious 0 times. They have played 2 sets in total, with Chan-Yeong Oh winning 2 and Ayumu Iwasaki winning 0.
The last match between Chan-Yeong Oh and Ayumu Iwasaki was at the Japan F4 (Tsukuba), 27-03-2017, Round: Q2, Surface: Hard, with Chan-Yeong Oh getting the victory 7-6(4) 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, Chan-Yeong Oh has played against opponents with an average rank of 353.05 while Ayumu Iwasaki 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, Chan-Yeong Oh has won 64% of deciding sets over the last 12 months, while Ayumu Iwasaki has won 0% in all matches played on tour.
Break point conversion: In recent form, Chan-Yeong Oh has converted 26.98% of breakpoint opportunities, and Ayumu Iwasaki 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.

Chan-Yeong Oh vs Ayumu Iwasaki Editorial Preview By TennisTipster88.

C. Oh vs A. Iwasaki H2H Stats Used In Our Predictions

C. Oh	Stats	A. Iwasaki
1	H2H Matches Won	0
2	Sets Won	0
13	Games Won	8
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

C. Oh Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
M15 Hong Kong - 01-09-2025
QF Arthur WeberA. Weber	L	6-3 3-0 ret.	Stats
R2 Stefan VujicS. Vujic	W	7-6(6) 7-5	Stats
R1 Junhyun LeeJ. Lee	W	7-6(5) 6-0	Stats
M15 Hong Kong - 25-08-2025
QF Duckhee LeeD. Lee	L	6-4 6-2	Stats
R2 Zhe LiZ. Li	W	5-0 ret.	Stats

View All

A. Iwasaki Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Japan F4 (Tsukuba) - 26-03-2018
Q2 Shinji HazawaS. Hazawa	L	2-6 6-4 6-3	Stats
Q1 Genki HosoyaG. Hosoya	W	4-6 6-2 6-4	Stats
Japan F4 (Tsukuba) - 27-03-2017
Q2 Chan-Yeong OhC. Oh	L	7-6(4) 6-2	Stats
Q1 Yuken YasudaY. Yasuda	W	6-1 6-0	Stats
Japan F2 (Nishi-Tokyo) - 13-03-2017
Q2 Takao SuzukiT. Suzuki	L	7-6(3) 6-3	Stats

View All

C. Oh vs A. Iwasaki Stats Breakdown Vs All H2H Opponents

C. Oh	Stats	A. Iwasaki
62.50% (140/84)	YTD Win/Loss	37.50% (3/5)
59.53% (306/208)	Sets Win/Loss	38.89% (7/11)
53.91% (2545/2176)	Games Win/Loss	50.00% (81/81)
62.50% (125/75)	Hard Win/Loss	37.50% (3/5)
68.75% (11/5)	Clay Win/Loss	0% (0/0)
50.00% (4/4)	Indoor Hard W/L	0% (0/0)
0.13	Aces Per Game	0
293	Aces Total	0
0.09	Double Faults Per Game	0
205	Total Double Faults	0
1:13:7	Average Match Time	1st Match
336.37	Average Opponent Rank	409
66% (6563/9997)	1st Serve %	0% (0/0)
64% (4225/6563)	1st Serve Win %	0% (0/0)
51% (1754/3434)	2nd Serve Win %	0% (0/0)
43% (445/1034)	Break Points Won % (Total)	0% (0/0)
41% (4045/9868)	Return Points Win %	0% (0/0)
21.43% (3/11)	Challenger W/L	0% (0/0)
65.24% (137/73)	Futures W/L	37.50% (3/5)
61% (133/217)	Best of 3 Sets Win %	38% (3/8)
100% (1/1)	Best of 5 Sets Win %	0% (0/0)
55% (30/55)	Tiebreaks Win % (Total)	0% (0/2)
54% (38/71)	Deciding Set Win %	50% (1/2)
88% (141/124)	1st Set Won, Won Match	67% (3/2)
11% (141/16)	1st Set Won, Lost Match	33% (3/1)
16% (83/13)	1st Set Lost, Won Match	20% (5/1)