Lulu Sun vs Haruka Kaji Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
L. Sun vs H. Kaji

Lulu Sun

NZL

0

Win

Played

2

Win

Age

Height

C. Rank

290

Best Rank

213

Total Titles

YTD Titles

$1.0M

Career Money

$50.3K

Plays

Haruka Kaji

JPN

0

Win

Played

2

Win

Age

Height

C. Rank

290

Best Rank

213

Total Titles

YTD Titles

$1.0M

Career Money

$50.3K

Plays

Head-to-head: Sun 0 - 2 Kaji

They have played 5 sets in total, with Lulu Sun winning 1 and Haruka Kaji winning 4. The last match between Haruka Kaji and Lulu Sun was at the Hong Kong, 02-01-2018, Round: R1, Surface: Hard, with Haruka Kaji getting the victory 7-5 6-3.

Players	Head To Head Match Wins
Sun	0
Kaji	2

Last 2 H2H Matches:

(R1) Hong Kong(01-02-18)

Stats

Haruka Kaji

Lulu Sun

(R2) Hong Kong(12-27-17)

Stats

Haruka Kaji

Lulu Sun

L. Sun vs H. Kaji H2H Profile

L. Sun	Stats	H. Kaji
$1,005,203	Career Prize Money	$50,325
62.76% (273-162)	Career Total W/L	55.63% (321-256)
0	Hard	2
8	Titles	7
0	Total H2H Matches	2
45.00% (18-22)	YTD Win/Loss	0% (0-0)

L. Sun vs H. Kaji Match Preview:

Second serve performance recent form: In recent form (last 6 months), Lulu Sun has won 44.40% of points on their second serve, while Haruka Kaji has won 38.64%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Lulu Sun, in recent form, has won 47.48% of their opponent's second serve points, while Haruka Kaji has won 52.47%. The same stats for first serve returns are 24.12% and 35.34% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Lulu Sun has saved 51.64% of breakpoints in recent form, whereas Haruka Kaji has saved 45.11% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Lulu Sun has won 55.17% of matches played (W/L 32/26), with Haruka Kaji winning 47.54% (W/L 29/32) that gives us an overall head-to head prediction overview.
Best surface: Lulu Sun has their best career surface win % on Hard, winning 66% (W/L 176/91), and worse career win % on Clay, winning 53% (W/L 47/41). Haruka Kaji has their best career surface win % on I.hard, winning 66% (W/L 19/15), and worse career win % on Clay, winning 47% (W/L 15/17).
Player level: In the last year, Lulu Sun has played most of their matches on the Main tour, winning 52.38% of matches (W/L 11/10), where as Haruka Kaji has played most of their matches on the Challengers/ITF tournaments > $10K, winning 50.00% of matches (W/L 28/28). 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 Lulu Sun winning 0 times and Haruka Kaji being victorious 2 times. They have played 5 sets in total, with Lulu Sun winning 1 and Haruka Kaji winning 4.
The last match between Lulu Sun and Haruka Kaji was at the Hong Kong, 02-01-2018, Round: R1, Surface: Hard, with Haruka Kaji getting the victory 7-5 6-3.
Head to head match duration: In past head to head matches, the average match time between these players has been 2:14:30.
Opponent quality stats: Over the last 12 months, Lulu Sun has played against opponents with an average rank of 136.38 while Haruka Kaji has played against players with an average rank of 221.64.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Lulu Sun has won 63% of deciding sets over the last 12 months, while Haruka Kaji has won 45% in all matches played on tour.
Break point conversion: In recent form, Lulu Sun has converted 31.25% of breakpoint opportunities, and Haruka Kaji has converted 42.11% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Lulu Sun vs Haruka Kaji Editorial Preview By TennisTipster88.

L. Sun vs H. Kaji H2H Stats Used In Our Predictions

L. Sun	Stats	H. Kaji
0	H2H Matches Won	2
1	Sets Won	4
21	Games Won	26
1	Aces (Total)	0
5	Total Double Faults	10
2:14:30	Average Match Time	2:14:30
73% (116/160)	1st Serve %	55% (93/169)
46% (53/116)	1st Serve Win %	56% (52/93)
48% (21/44)	2nd Serve Win %	43% (33/76)
50% (12/24)	Break Pts Won %	45% (14/31)
50% (84/169)	Return Points Win %	54% (86/160)
0% (0/2)	Best‑of‑3 Win %	100% (2/2)
0% (0/1)	Deciding Set Win %	100% (1/1)
0% (0/0)	1st Set Won, Won Match	100% (2/2)
0% (0/0)	1st Set Won, Lost Match	0% (0/2)
0% (0/2)	1st Set Lost, Won Match	0% (0/0)

Recent Performance Stats

L. Sun Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Guangzhou Open - Guangzhou - 20-10-2025
F Ann LiA. Li	L	7-6(6) 6-2	Stats
SF Claire LiuC. Liu	W	6-0 7-6(3)	Stats
QF Caty McNallyC. McNally	W	3-6 6-3 6-4	Stats
R2 Yafan WangY. Wang	W	6-3 6-1	Stats
R1 Jessica Bouzas ManeiroJ. Bouzas	W	7-6(3) 7-6(2)	Stats

View All

H. Kaji Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W50 Yokohama - 24-11-2025
R1 Darya AstakhovaD. Astakhova	L	6-1 6-1	Stats
W100 Takasaki - 17-11-2025
R1 Shuai ZhangS. Zhang	L	6-4 6-3	Stats
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

View All

L. Sun vs H. Kaji Stats Breakdown Vs All H2H Opponents

L. Sun	Stats	H. Kaji
62.76% (273/162)	YTD Win/Loss	55.63% (321/256)
60.95% (601/385)	Sets Win/Loss	53.13% (695/613)
55.22% (4901/3975)	Games Win/Loss	50.87% (6015/5810)
65.92% (176/91)	Hard Win/Loss	55.79% (236/187)
53.41% (47/41)	Clay Win/Loss	46.88% (15/17)
64.44% (29/16)	Indoor Hard W/L	58.33% (56/40)
60.00% (21/14)	Grass Win/Loss	53.85% (14/12)
0.24	Aces Per Game	0.08
1031	Aces Total	446
0.28	Double Faults Per Game	0.2
1223	Total Double Faults	1173
1:16:46	Average Match Time	1:22:5
422.93	Average Opponent Rank	530.33
60% (14260/23574)	1st Serve %	65% (19732/30455)
66% (9434/14260)	1st Serve Win %	59% (11546/19732)
48% (4494/9314)	2nd Serve Win %	46% (4917/10724)
46% (1357/2946)	Break Points Won % (Total)	49% (1903/3878)
45% (10795/24207)	Return Points Win %	46% (14142/30463)
60.87% (14/9)	Slam W/L	33.33% (1/2)
47.62% (10/11)	Masters W/L	0% (0/0)
77.78% (7/2)	Cups W/L	0% (0/0)
56.82% (25/19)	Main Tour W/L	14.29% (2/12)
62.44% (138/83)	Challenger W/L	55.19% (255/207)
67.52% (79/38)	Futures W/L	64.29% (63/35)
63% (271/428)	Best of 3 Sets Win %	55% (310/565)
0% (0/1)	Best of 5 Sets Win %	67% (2/3)
54% (44/82)	Tiebreaks Win % (Total)	56% (60/108)
55% (66/120)	Deciding Set Win %	60% (99/164)
90% (269/241)	1st Set Won, Won Match	87% (299/259)
10% (269/28)	1st Set Won, Lost Match	13% (299/39)
20% (166/33)	1st Set Lost, Won Match	20% (276/56)