Haruka Kaji vs Ya-Hsuan Lee Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
H. Kaji vs Y. Lee

Haruka Kaji

JPN

4

Win

Played

4

Win

Age

Height

267

C. Rank

836

213

Best Rank

186

Total Titles

YTD Titles

$50.3K

Career Money

$12.9K

Plays

Ya-Hsuan Lee

TPE

4

Win

Played

4

Win

Age

Height

267

C. Rank

836

213

Best Rank

186

Total Titles

YTD Titles

$50.3K

Career Money

$12.9K

Plays

Head-to-head: Kaji 4 - 4 Lee

They have played 16 sets in total, with Haruka Kaji winning 7 and Ya-Hsuan Lee winning 9. The last match between Haruka Kaji and Ya-Hsuan Lee was at the W25 Hamamatsu, 14-10-2022, Round: QF, Surface: Carpet, with Haruka Kaji getting the victory 6-2 6-3.

Players	Head To Head Match Wins
Kaji	4
Lee	4

Last 8 H2H Matches:

(QF) W25 Hamamatsu(10-14-22)

Stats

Haruka Kaji

Ya-Hsuan Lee

(R2) W25 Vigo(08-26-21)

Stats

Ya-Hsuan Lee

Haruka Kaji

(F) W25 Kyoto(09-08-19)

Stats

Ya-Hsuan Lee

Haruka Kaji

H. Kaji vs Y. Lee H2H Profile

H. Kaji	Stats	Y. Lee
$50,325	Career Prize Money	$12,910
55.83% (321-254)	Career Total W/L	58.57% (328-232)
3	Hard	2
1	Indoor	2
7	Titles	13
4	Total H2H Matches	4
0% (0-0)	YTD Win/Loss	0.00% (0-2)

H. Kaji vs Y. Lee Match Preview:

Second serve performance recent form: In recent form (last 6 months), Haruka Kaji has won 37.76% of points on their second serve, while Ya-Hsuan Lee has won 42.23%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Haruka Kaji, in recent form, has won 53.01% of their opponent's second serve points, while Ya-Hsuan Lee has won 54.27%. The same stats for first serve returns are 35.88% and 34.75% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Haruka Kaji has saved 44.44% of breakpoints in recent form, whereas Ya-Hsuan Lee has saved 50.24% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Haruka Kaji has won 50.75% of matches played (W/L 34/33), with Ya-Hsuan Lee winning 54.84% (W/L 17/14) that gives us an overall head-to head prediction overview.
Best surface: Haruka Kaji has their best career surface win % on I.hard, winning 56% (W/L 19/15), and worse career win % on Clay, winning 47% (W/L 15/17). Ya-Hsuan Lee has their best career surface win % on Grass, winning 56% (W/L 5/3), and worse career win % on Clay, winning 45% (W/L 10/12).
Player level: In the last year, Haruka Kaji has played most of their matches on the Challengers/ITF tournaments > $10K, winning 53.23% of matches (W/L 33/29), where as Ya-Hsuan Lee has played most of their matches on the Challengers/ITF tournaments > $10K, winning 46.67% of matches (W/L 7/8). 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 8 times before with Haruka Kaji winning 3 times and Ya-Hsuan Lee being victorious 4 times. They have played 16 sets in total, with Haruka Kaji winning 7 and Ya-Hsuan Lee winning 9.
The last match between Haruka Kaji and Ya-Hsuan Lee was at the W25 Hamamatsu, 14-10-2022, Round: QF, Surface: Carpet, with Haruka Kaji getting the victory 6-2 6-3.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:17:0.
Deciding set H2H prediction: Haruka Kaji and Ya-Hsuan Lee have played a deciding set 2 times, with Haruka Kaji winning 1 times and Ya-Hsuan Lee 1 times. Very useful for predicting the outcome if this match goes the distance.
Opponent quality stats: Over the last 12 months, Haruka Kaji has played against opponents with an average rank of 358.19 while Ya-Hsuan Lee has played against players with an average rank of 387.16.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Haruka Kaji has won 42% of deciding sets over the last 12 months, while Ya-Hsuan Lee has won 83% in all matches played on tour.
Break point conversion: In recent form, Haruka Kaji has converted 42.57% of breakpoint opportunities, and Ya-Hsuan Lee has converted 39.33% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Haruka Kaji vs Ya-Hsuan Lee Editorial Preview By TennisTipster88.

H. Kaji vs Y. Lee H2H Stats Used In Our Predictions

H. Kaji	Stats	Y. Lee
3	H2H Matches Won	4
7	Sets Won	9
70	Games Won	75
11	Aces (Total)	6
14	Total Double Faults	21
1:17:0	Average Match Time	1:17:0
61% (263/432)	1st Serve %	61% (236/385)
58% (152/263)	1st Serve Win %	57% (134/236)
42% (71/169)	2nd Serve Win %	45% (67/149)
58% (29/50)	Break Pts Won %	42% (30/71)
48% (184/385)	Return Points Win %	48% (209/432)
43% (3/7)	Best‑of‑3 Win %	57% (4/7)
50% (1/2)	Deciding Set Win %	50% (1/2)
100% (3/3)	1st Set Won, Won Match	100% (5/5)
0% (0/3)	1st Set Won, Lost Match	0% (0/5)
0% (0/5)	1st Set Lost, Won Match	0% (0/3)

Recent Performance Stats

H. Kaji Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W50 Funchal - 10-11-2025
R2 Margaux RouvroyM. Rouvroy	L	6-3 7-6(2)	Stats
R1 Madelief HagemanM. Hageman	W	6-2 6-1	Stats
W35 Faro - 03-11-2025
R2 Melisa ErcanM. Ercan	L	6-2 6-4	Stats
R1 Lea NilssonL. Nilsson	W	7-6(1) 6-1	Stats
Hong Kong Tennis Open - Hong Kong - 27-10-2025
Q3 Kristiana SidorovaK. Sidorova	L	6-1 6-2	Stats

View All

Y. Lee Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W35 Hamamatsu - 03-11-2025
R2 Misaki MatsudaM. Matsuda	L	6-4 6-2	Stats
R1 Sohyun ParkS. Park	W	6-1 6-1	Stats
Q3 Nagisa SuzukiN. Suzuki	W	3-6 6-3 10-7	Stats
Q2 Noa OhtaN. Ohta	W	6-2 6-1	Stats
W35 Makinohara - 27-10-2025
R2 Sakura HosogiS. Hosogi	L	6-1 6-1	Stats

View All

H. Kaji vs Y. Lee Stats Breakdown Vs All H2H Opponents

H. Kaji	Stats	Y. Lee
55.83% (321/254)	YTD Win/Loss	58.57% (328/232)
53.30% (695/609)	Sets Win/Loss	57.14% (724/543)
50.93% (6006/5786)	Games Win/Loss	53.12% (6064/5351)
56.06% (236/185)	Hard Win/Loss	60.09% (265/176)
46.88% (15/17)	Clay Win/Loss	45.45% (10/12)
58.33% (56/40)	Indoor Hard W/L	53.93% (48/41)
53.85% (14/12)	Grass Win/Loss	62.50% (5/3)
0.08	Aces Per Game	0.07
445	Aces Total	415
0.2	Double Faults Per Game	0.22
1169	Total Double Faults	1228
1:22:7	Average Match Time	1:2:41
528.5	Average Opponent Rank	589.96
65% (19650/30345)	1st Serve %	62% (15051/24251)
59% (11510/19650)	1st Serve Win %	61% (9139/15051)
46% (4904/10696)	2nd Serve Win %	45% (4136/9200)
49% (1900/3872)	Break Points Won % (Total)	50% (1616/3261)
46% (14113/30373)	Return Points Win %	47% (11917/25340)
33.33% (1/2)	Slam W/L	0.00% (0/2)
0% (0/0)	Cups W/L	9.09% (1/10)
14.29% (2/12)	Main Tour W/L	38.89% (7/11)
55.43% (255/205)	Challenger W/L	57.47% (227/168)
64.29% (63/35)	Futures W/L	69.40% (93/41)
55% (310/563)	Best of 3 Sets Win %	60% (325/544)
67% (2/3)	Best of 5 Sets Win %	33% (2/6)
56% (60/108)	Tiebreaks Win % (Total)	59% (68/116)
60% (99/164)	Deciding Set Win %	58% (89/154)
87% (299/259)	1st Set Won, Won Match	85% (323/276)
13% (299/39)	1st Set Won, Lost Match	14% (323/44)
20% (274/56)	1st Set Lost, Won Match	22% (236/53)