Hanna Chang vs Ayaka Okuno Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
H. Chang vs A. Okuno

Hanna Chang

USA

2

Win

Played

0

Win

Age

Height

262

C. Rank

900

169

Best Rank

263

Total Titles

YTD Titles

$182.4K

Career Money

$4.0K

Plays

Ayaka Okuno

JPN

2

Win

Played

0

Win

Age

Height

262

C. Rank

900

169

Best Rank

263

Total Titles

YTD Titles

$182.4K

Career Money

$4.0K

Plays

Head-to-head: Chang 2 - 0 Okuno

They have played 4 sets in total, with Hanna Chang winning 4 and Ayaka Okuno winning 0. The last match between Hanna Chang and Ayaka Okuno was at the Daegu, 21-06-2018, Round: R2, Surface: Hard, with Hanna Chang getting the victory 6-2 7-5.

Players	Head To Head Match Wins
Chang	2
Okuno	0

Last 2 H2H Matches:

(R2) Daegu(06-21-18)

Stats

Hanna Chang

Ayaka Okuno

(R1) Gimcheon(06-28-16)

Stats

Hanna Chang

Ayaka Okuno

H. Chang vs A. Okuno H2H Profile

H. Chang	Stats	A. Okuno
$182,360	Career Prize Money	$4,031
57.67% (331-243)	Career Total W/L	44.60% (186-231)
2	Hard	0
9	Titles	2
2	Total H2H Matches	0
50.00% (1-1)	YTD Win/Loss	0% (0-0)

H. Chang vs A. Okuno Match Preview:

Second serve performance recent form: In recent form (last 6 months), Hanna Chang has won 38.08% of points on their second serve, while Ayaka Okuno has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Hanna Chang, in recent form, has won 53.70% of their opponent's second serve points, while Ayaka Okuno has won 0%. The same stats for first serve returns are 32.82% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Hanna Chang has saved 54.81% of breakpoints in recent form, whereas Ayaka Okuno has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Hanna Chang has won 39.22% of matches played (W/L 20/31), with Ayaka Okuno winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: Hanna Chang has their best career surface win % on Hard, winning 59% (W/L 263/180), and worse career win % on Grass, winning 20% (W/L 1/4). Ayaka Okuno has their best career surface win % on Grass, winning 59% (W/L 13/10), and worse career win % on Hard, winning 44% (W/L 118/148).
Player level: In the last year, Hanna Chang has played most of their matches on the Challengers/ITF tournaments > $10K, winning 40.48% of matches (W/L 17/25), where as Ayaka Okuno 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 2 times before with Hanna Chang winning 2 times and Ayaka Okuno being victorious 0 times. They have played 4 sets in total, with Hanna Chang winning 4 and Ayaka Okuno winning 0.
The last match between Hanna Chang and Ayaka Okuno was at the Daegu, 21-06-2018, Round: R2, Surface: Hard, with Hanna Chang getting the victory 6-2 7-5.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:38:0.
Opponent quality stats: Over the last 12 months, Hanna Chang has played against opponents with an average rank of 248.24 while Ayaka Okuno 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, Hanna Chang has won 35% of deciding sets over the last 12 months, while Ayaka Okuno has won 0% in all matches played on tour.
Break point conversion: In recent form, Hanna Chang has converted 37.71% of breakpoint opportunities, and Ayaka Okuno 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.

Hanna Chang vs Ayaka Okuno Editorial Preview By TennisTipster88.

H. Chang vs A. Okuno H2H Stats Used In Our Predictions

H. Chang	Stats	A. Okuno
2	H2H Matches Won	0
4	Sets Won	0
25	Games Won	11
3	Aces (Total)	4
6	Total Double Faults	9
1:38:0	Average Match Time	1:38:0
60% (74/124)	1st Serve %	51% (63/123)
64% (47/74)	1st Serve Win %	57% (36/63)
58% (29/50)	2nd Serve Win %	38% (23/60)
52% (11/21)	Break Pts Won %	33% (4/12)
52% (64/123)	Return Points Win %	39% (48/124)
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

H. Chang Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Cali Open - Cali - 27-10-2025
R1 Julia GrabherJ. Grabher	L	6-3 6-3	Stats
Queretaro Open - Queretaro - 20-10-2025
R2 Alicia Herrero LinanaA. Herrero	L	6-2 4-6 6-4	Stats
R1 Yuki NaitoY. Naito	W	7-5 6-2	Stats
Abierto Tampico - Tampico - 13-10-2025
R1 Cadence BraceC. Brace	L	6-3 6-4	Stats
W100 Edmond - 06-10-2025
R1 Ayana AkliA. Akli	L	3-6 6-2 6-2	Stats

View All

A. Okuno Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W15 Los Angeles - 19-06-2023
Q1 Jenna SloanJ. Sloan	L	6-3 6-2	Stats
W60 Pelham - 15-05-2023
Q1 Unknown PlayerU. Player	L	6-2 6-0	Stats
W15 Kuala Lumpur - 20-02-2023
Q2 Yanni LiuY. Liu	W	7-6(4) 4-6 13-11	Stats
Q3 Fitriani SabatiniF. Sabatini	L	6-3 4-1 ret.	Stats
Q1 Maelys BougratM. Bougrat	W	6-1 6-1	Stats

View All

H. Chang vs A. Okuno Stats Breakdown Vs All H2H Opponents

H. Chang	Stats	A. Okuno
57.67% (331/243)	YTD Win/Loss	44.60% (186/231)
56.33% (739/573)	Sets Win/Loss	46.20% (431/502)
52.50% (6295/5696)	Games Win/Loss	48.69% (4084/4304)
59.37% (263/180)	Hard Win/Loss	44.36% (118/148)
54.81% (57/47)	Clay Win/Loss	44.93% (31/38)
45.45% (10/12)	Indoor Hard W/L	40.68% (24/35)
20.00% (1/4)	Grass Win/Loss	56.52% (13/10)
0.15	Aces Per Game	0.14
903	Aces Total	574
0.37	Double Faults Per Game	0.22
2151	Total Double Faults	888
1:28:8	Average Match Time	1st Match
492.32	Average Opponent Rank	570.91
56% (17962/31991)	1st Serve %	54% (6754/12545)
63% (11256/17962)	1st Serve Win %	62% (4203/6754)
46% (6387/14028)	2nd Serve Win %	40% (2341/5791)
47% (1967/4187)	Break Points Won % (Total)	46% (689/1512)
46% (14900/32378)	Return Points Win %	44% (5612/12825)
30.77% (4/9)	Slam W/L	0% (0/0)
0.00% (0/1)	Masters W/L	0% (0/0)
20.00% (2/8)	Main Tour W/L	30.00% (3/7)
55.75% (257/204)	Challenger W/L	39.13% (90/140)
76.40% (68/21)	Futures W/L	52.54% (93/84)
58% (321/556)	Best of 3 Sets Win %	44% (181/409)
60% (3/5)	Best of 5 Sets Win %	50% (1/2)
54% (58/107)	Tiebreaks Win % (Total)	48% (30/63)
52% (91/174)	Deciding Set Win %	39% (41/104)
87% (321/280)	1st Set Won, Won Match	84% (193/163)
13% (321/41)	1st Set Won, Lost Match	16% (193/30)
20% (251/50)	1st Set Lost, Won Match	10% (224/22)