Xinxin Yao vs Haruka Kaji Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
X. Yao vs H. Kaji

Xinxin Yao

CHN

1

Win

Played

1

Win

Age

Height

321

C. Rank

251

205

Best Rank

213

Total Titles

YTD Titles

$4.3K

Career Money

$48.1K

Plays

Haruka Kaji

JPN

1

Win

Played

1

Win

Age

Height

321

C. Rank

251

205

Best Rank

213

Total Titles

YTD Titles

$4.3K

Career Money

$48.1K

Plays

Head-to-head: Yao 1 - 1 Kaji

They have played 5 sets in total, with Xinxin Yao winning 2 and Haruka Kaji winning 3. The last match between Xinxin Yao and Haruka Kaji was at the W35 Hong Kong, 06-07-2024, Round: SF, Surface: Hard, with Xinxin Yao getting the victory 3-6 6-3 6-3.

Players	Head To Head Match Wins
Yao	1
Kaji	1

Last 2 H2H Matches:

(SF) W35 Hong Kong(07-06-24)

Stats

Xinxin Yao

Haruka Kaji

(Q1) W100 Takasaki(11-20-23)

Stats

Haruka Kaji

Xinxin Yao

X. Yao vs H. Kaji H2H Profile

X. Yao	Stats	H. Kaji
$4,350	Career Prize Money	$48,125
60.14% (178-118)	Career Total W/L	55.87% (319-252)
1	Hard	1
2	Titles	7
1	Total H2H Matches	1
0% (0-0)	YTD Win/Loss	0% (0-0)

X. Yao vs H. Kaji Match Preview:

Second serve performance recent form: In recent form (last 6 months), Xinxin Yao has won 41.06% of points on their second serve, while Haruka Kaji has won 38.58%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Xinxin Yao, in recent form, has won 51.59% of their opponent's second serve points, while Haruka Kaji has won 52.65%. The same stats for first serve returns are 35.99% and 36.15% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Xinxin Yao has saved 45.30% of breakpoints in recent form, whereas Haruka Kaji has saved 44.73% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Xinxin Yao has won 38.00% of matches played (W/L 19/31), with Haruka Kaji winning 53.52% (W/L 38/33) that gives us an overall head-to head prediction overview.
Best surface: Xinxin Yao has their best career surface win % on Hard, winning 63% (W/L 155/90), and worse career win % on Clay, winning 44% (W/L 18/23). Haruka Kaji has their best career surface win % on I.hard, winning 63% (W/L 19/15), and worse career win % on Clay, winning 47% (W/L 15/17).
Player level: In the last year, Xinxin Yao has played most of their matches on the Challengers/ITF tournaments > $10K, winning 36.59% of matches (W/L 15/26), where as Haruka Kaji has played most of their matches on the Challengers/ITF tournaments > $10K, winning 56.06% of matches (W/L 37/29). 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 Xinxin Yao winning 1 times and Haruka Kaji being victorious 1 times. They have played 5 sets in total, with Xinxin Yao winning 2 and Haruka Kaji winning 3.
The last match between Xinxin Yao and Haruka Kaji was at the W35 Hong Kong, 06-07-2024, Round: SF, Surface: Hard, with Xinxin Yao getting the victory 3-6 6-3 6-3.
Head to head match duration: In past head to head matches, the average match time between these players has been 2:0:0.
Opponent quality stats: Over the last 12 months, Xinxin Yao has played against opponents with an average rank of 333.7 while Haruka Kaji has played against players with an average rank of 368.31.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Xinxin Yao has won 19% of deciding sets over the last 12 months, while Haruka Kaji has won 47% in all matches played on tour.
Break point conversion: In recent form, Xinxin Yao has converted 48.42% of breakpoint opportunities, and Haruka Kaji has converted 41.81% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Xinxin Yao vs Haruka Kaji Editorial Preview By TennisTipster88.

X. Yao vs H. Kaji H2H Stats Used In Our Predictions

X. Yao	Stats	H. Kaji
1	H2H Matches Won	1
2	Sets Won	3
19	Games Won	24
0	Aces (Total)	3
6	Total Double Faults	3
2:0:0	Average Match Time	2:0:0
62% (88/141)	1st Serve %	73% (88/121)
53% (47/88)	1st Serve Win %	59% (52/88)
45% (24/53)	2nd Serve Win %	45% (15/33)
53% (8/15)	Break Pts Won %	58% (11/19)
45% (54/121)	Return Points Win %	50% (70/141)
50% (1/2)	Best‑of‑3 Win %	50% (1/2)
100% (1/1)	Deciding Set Win %	0% (0/1)
0% (0/0)	1st Set Won, Won Match	50% (1/2)
0% (0/0)	1st Set Won, Lost Match	50% (1/2)
50% (1/2)	1st Set Lost, Won Match	0% (0/0)

Recent Performance Stats

X. Yao Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Jiangxi Open - Jiujiang - 27-10-2025
Q1 Rina SaigoR. Saigo	L	6-2 6-4	Stats
W35 Qian Daohu - 20-10-2025
R1 Misaki MatsudaM. Matsuda	L	1-6 6-2 7-5	Stats
WTA 125 Jinan Open - Jinan - 13-10-2025
Q1 Ruien ZhangR. Zhang	L	6-3 7-5	Stats
W35 Kunshan - 06-10-2025
R1 Tatiana ProzorovaT. Prozorova	L	6-3 6-2	Stats
Suzhou WTA 125 - Suzhou - 29-09-2025
R1 Suzan LamensS. Lamens	L	6-2 6-3	Stats

View All

H. Kaji Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Hong Kong Tennis Open - Hong Kong - 27-10-2025
Q3 Kristiana SidorovaK. Sidorova	L	6-1 6-2	Stats
Q1 Kallista LiuK. Liu	W	7-6(4) 6-4	Stats
WTA 125 Jinan Open - Jinan - 13-10-2025
R2 Xinyu GaoX. Gao	L	6-3 6-3	Stats
R1 Yufei RenY. Ren	W	4-6 6-2 7-5	Stats
W35 Kunshan - 06-10-2025
QF Carol Young Suh LeeC. Young	L	6-3 2-6 7-6(5)	Stats

View All

X. Yao vs H. Kaji Stats Breakdown Vs All H2H Opponents

X. Yao	Stats	H. Kaji
60.14% (178/118)	YTD Win/Loss	55.87% (319/252)
59.60% (391/265)	Sets Win/Loss	53.32% (691/605)
54.68% (3270/2710)	Games Win/Loss	50.92% (5966/5751)
63.27% (155/90)	Hard Win/Loss	56.12% (234/183)
43.90% (18/23)	Clay Win/Loss	46.88% (15/17)
50.00% (5/5)	Indoor Hard W/L	58.33% (56/40)
0% (0/0)	Grass Win/Loss	53.85% (14/12)
0.06	Aces Per Game	0.08
181	Aces Total	445
0.2	Double Faults Per Game	0.2
569	Total Double Faults	1165
1:26:39	Average Match Time	1st Match
436.33	Average Opponent Rank	529.13
66% (10173/15356)	1st Serve %	65% (19498/30118)
60% (6070/10173)	1st Serve Win %	59% (11424/19498)
46% (2366/5183)	2nd Serve Win %	46% (4871/10621)
51% (1097/2166)	Break Points Won % (Total)	49% (1880/3839)
49% (7654/15725)	Return Points Win %	46% (13992/30135)
0.00% (0/1)	Slam W/L	33.33% (1/2)
0.00% (0/2)	Masters W/L	0% (0/0)
28.57% (2/5)	Main Tour W/L	14.29% (2/12)
52.11% (74/68)	Challenger W/L	55.48% (253/203)
70.83% (102/42)	Futures W/L	64.29% (63/35)
60% (173/288)	Best of 3 Sets Win %	55% (308/559)
0% (0/0)	Best of 5 Sets Win %	67% (2/3)
53% (30/57)	Tiebreaks Win % (Total)	56% (59/106)
44% (31/71)	Deciding Set Win %	60% (99/164)
90% (177/159)	1st Set Won, Won Match	87% (297/257)
10% (177/18)	1st Set Won, Lost Match	13% (297/39)
15% (119/18)	1st Set Lost, Won Match	21% (272/56)