Sijia Wei vs Mei Yamaguchi Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
S. Wei vs M. Yamaguchi

Sijia Wei

CHN

1

Win

Played

0

Win

Age

Height

206

C. Rank

282

114

Best Rank

242

Total Titles

YTD Titles

$319.7K

Career Money

$19.6K

Plays

Mei Yamaguchi

JPN

1

Win

Played

0

Win

Age

Height

206

C. Rank

282

114

Best Rank

242

Total Titles

YTD Titles

$319.7K

Career Money

$19.6K

Plays

Head-to-head: Wei 1 - 0 Yamaguchi

They have played 3 sets in total, with Sijia Wei winning 2 and Mei Yamaguchi winning 1. The last match between Sijia Wei and Mei Yamaguchi was at the W100 Takasaki, 22-11-2024, Round: R2, Surface: Hard, with Sijia Wei getting the victory 6-4 2-6 6-2.

Players	Head To Head Match Wins
Wei	1
Yamaguchi	0

Last 1 H2H Matches:

(R2) W100 Takasaki(11-22-24)

Stats

Sijia Wei

Mei Yamaguchi

S. Wei vs M. Yamaguchi H2H Profile

S. Wei	Stats	M. Yamaguchi
$319,660	Career Prize Money	$19,580
64.53% (191-105)	Career Total W/L	56.74% (219-167)
1	Hard	0
10	Titles	2
1	Total H2H Matches	0
0.00% (0-5)	YTD Win/Loss	50.00% (1-1)

S. Wei vs M. Yamaguchi Match Preview:

Second serve performance recent form: In recent form (last 6 months), Sijia Wei has won 42.56% of points on their second serve, while Mei Yamaguchi has won 38.69%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Sijia Wei, in recent form, has won 47.43% of their opponent's second serve points, while Mei Yamaguchi has won 50.07%. The same stats for first serve returns are 33.00% and 36.09% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Sijia Wei has saved 51.18% of breakpoints in recent form, whereas Mei Yamaguchi has saved 48.06% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Sijia Wei has won 50.00% of matches played (W/L 25/25), with Mei Yamaguchi winning 50.70% (W/L 36/35) that gives us an overall head-to head prediction overview.
Best surface: Sijia Wei has their best career surface win % on I.hard, winning 71% (W/L 10/4), and worse career win % on Grass, winning 33% (W/L 3/6). Mei Yamaguchi has their best career surface win % on Hard, winning 71% (W/L 134/102), and worse career win % on Grass, winning 33% (W/L 3/6).
Player level: In the last year, Sijia Wei has played most of their matches on the Challengers/ITF tournaments > $10K, winning 51.61% of matches (W/L 16/15), where as Mei Yamaguchi has played most of their matches on the Challengers/ITF tournaments > $10K, winning 51.56% of matches (W/L 33/31). 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 Sijia Wei winning 1 times and Mei Yamaguchi being victorious 0 times. They have played 3 sets in total, with Sijia Wei winning 2 and Mei Yamaguchi winning 1.
The last match between Sijia Wei and Mei Yamaguchi was at the W100 Takasaki, 22-11-2024, Round: R2, Surface: Hard, with Sijia Wei getting the victory 6-4 2-6 6-2.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:53:0.
Opponent quality stats: Over the last 12 months, Sijia Wei has played against opponents with an average rank of 235.94 while Mei Yamaguchi has played against players with an average rank of 364.61.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Sijia Wei has won 50% of deciding sets over the last 12 months, while Mei Yamaguchi has won 39% in all matches played on tour.
Break point conversion: In recent form, Sijia Wei has converted 44.53% of breakpoint opportunities, and Mei Yamaguchi has converted 43.46% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Sijia Wei vs Mei Yamaguchi Editorial Preview By TennisTipster88.

S. Wei vs M. Yamaguchi H2H Stats Used In Our Predictions

S. Wei	Stats	M. Yamaguchi
1	H2H Matches Won	0
2	Sets Won	1
14	Games Won	12
1	Aces (Total)	0
3	Total Double Faults	2
1:53:0	Average Match Time	1:53:0
63% (55/87)	1st Serve %	56% (43/77)
65% (36/55)	1st Serve Win %	53% (23/43)
44% (14/32)	2nd Serve Win %	50% (17/34)
63% (5/8)	Break Pts Won %	31% (4/13)
48% (37/77)	Return Points Win %	43% (37/87)
100% (1/1)	Best‑of‑3 Win %	0% (0/1)
100% (1/1)	Deciding Set 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

S. Wei Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W50 Brisbane - 10-11-2025
F Katie SwanK. Swan	L	3-6 6-3 6-3	Stats
SF Taylah PrestonT. Preston	W	6-4 7-6(7)	Stats
QF Ayumi KoshiishiA. Koshiishi	W	6-1 6-2	Stats
R2 Tahlia KokkinisT. Kokkinis	W	3-6 6-0 7-5	Stats
R1 Ikumi YamazakiI. Yamazaki	W	6-4 6-3	Stats

View All

M. Yamaguchi Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W50 Brisbane - 10-11-2025
QF Emerson JonesE. Jones	L	7-5 6-4	Stats
R2 Sarah RokusekS. Rokusek	W	7-5 6-2	Stats
R1 Fangran TianF. Tian	W	2-6 7-5 6-1	Stats
Chennai Open - Chennai - 27-10-2025
R2 Joanna GarlandJ. Garland	L	5-7 7-5 7-5	Stats
R1 Francesca JonesF. Jones	W	5-7 6-0 1-0 ret.	Stats

View All

S. Wei vs M. Yamaguchi Stats Breakdown Vs All H2H Opponents

S. Wei	Stats	M. Yamaguchi
64.53% (191/105)	YTD Win/Loss	56.62% (218/167)
62.48% (408/245)	Sets Win/Loss	55.85% (487/385)
55.79% (3295/2611)	Games Win/Loss	53.02% (4163/3689)
67.46% (170/82)	Hard Win/Loss	56.78% (134/102)
38.10% (8/13)	Clay Win/Loss	56.14% (32/25)
71.43% (10/4)	Indoor Hard W/L	59.04% (49/34)
33.33% (3/6)	Grass Win/Loss	33.33% (3/6)
0.19	Aces Per Game	0.07
553	Aces Total	285
0.32	Double Faults Per Game	0.21
920	Total Double Faults	821
1:21:36	Average Match Time	1:20:33
417.94	Average Opponent Rank	464.5
58% (9752/16923)	1st Serve %	66% (13980/21077)
64% (6288/9752)	1st Serve Win %	58% (8155/13980)
48% (3419/7171)	2nd Serve Win %	46% (3286/7097)
50% (1132/2263)	Break Points Won % (Total)	49% (1344/2730)
48% (8150/17023)	Return Points Win %	47% (9718/20506)
52.94% (9/8)	Slam W/L	0% (0/0)
16.67% (1/5)	Masters W/L	0% (0/0)
50.00% (1/1)	Cups W/L	0% (0/0)
42.86% (9/12)	Main Tour W/L	50.00% (8/8)
63.92% (101/57)	Challenger W/L	55.16% (171/139)
76.09% (70/22)	Futures W/L	66.10% (39/20)
66% (188/286)	Best of 3 Sets Win %	56% (214/380)
0% (0/2)	Best of 5 Sets Win %	100% (1/1)
57% (26/46)	Tiebreaks Win % (Total)	50% (29/58)
60% (40/67)	Deciding Set Win %	49% (51/105)
91% (185/169)	1st Set Won, Won Match	85% (221/188)
9% (185/16)	1st Set Won, Lost Match	15% (221/33)
19% (111/21)	1st Set Lost, Won Match	18% (164/29)