Haruka Kaji vs Riko Sawayanagi Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
H. Kaji vs R. Sawayanagi

Haruka Kaji

JPN

2

Win

Played

1

Win

Age

Height

305

C. Rank

853

213

Best Rank

178

Total Titles

YTD Titles

$50.3K

Career Money

$38.7K

Plays

Right-Handed

Riko Sawayanagi

JPN

2

Win

Played

1

Win

Age

Height

305

C. Rank

853

213

Best Rank

178

Total Titles

YTD Titles

$50.3K

Career Money

$38.7K

Plays

Right-Handed

Head-to-head: Kaji 2 - 1 Sawayanagi

They have played 7 sets in total, with Haruka Kaji winning 4 and Riko Sawayanagi winning 3. The last match between Haruka Kaji and Riko Sawayanagi was at the W60 Canberra, 16-03-2023, Round: R2, Surface: Clay, with Haruka Kaji getting the victory 6-2 4-6 6-2.

Players	Head To Head Match Wins
Kaji	2
Sawayanagi	1

Last 3 H2H Matches:

(R2) W60 Canberra(03-16-23)

Stats

Haruka Kaji

Riko Sawayanagi

(R1) W25 Nanao(09-28-22)

Stats

Haruka Kaji

Riko Sawayanagi

(R2) Iizuka(09-30-16)

Stats

Riko Sawayanagi

Haruka Kaji

H. Kaji vs R. Sawayanagi H2H Profile

H. Kaji	Stats	R. Sawayanagi
$50,325	Career Prize Money	$38,726
55.63% (321-256)	Career Total W/L	56.09% (244-191)
1	Clay	0
0	Hard	1
1	Indoor	0
7	Titles	3
2	Total H2H Matches	1
0% (0-0)	YTD Win/Loss	0% (0-0)

H. Kaji vs R. Sawayanagi Match Preview:

Second serve performance recent form: In recent form (last 6 months), Haruka Kaji has won 38.58% of points on their second serve, while Riko Sawayanagi has won 0%. 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 52.40% of their opponent's second serve points, while Riko Sawayanagi has won 0%. The same stats for first serve returns are 35.63% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Haruka Kaji has saved 45.35% of breakpoints in recent form, whereas Riko Sawayanagi has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Haruka Kaji has won 47.54% of matches played (W/L 29/32), with Riko Sawayanagi winning 0% (W/L 0/0) 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). Riko Sawayanagi has their best career surface win % on Clay, winning 56% (W/L 38/28), and worse career win % on I.hard, winning 0% (W/L 0/2).
Player level: In the last year, Haruka Kaji has played most of their matches on the Challengers/ITF tournaments > $10K, winning 50.00% of matches (W/L 28/28), where as Riko Sawayanagi 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 3 times before with Haruka Kaji winning 2 times and Riko Sawayanagi being victorious 1 times. They have played 7 sets in total, with Haruka Kaji winning 4 and Riko Sawayanagi winning 3.
The last match between Haruka Kaji and Riko Sawayanagi was at the W60 Canberra, 16-03-2023, Round: R2, Surface: Clay, with Haruka Kaji getting the victory 6-2 4-6 6-2.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:39:40.
Opponent quality stats: Over the last 12 months, Haruka Kaji has played against opponents with an average rank of 355.33 while Riko Sawayanagi 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, Haruka Kaji has won 45% of deciding sets over the last 12 months, while Riko Sawayanagi has won 0% in all matches played on tour.
Break point conversion: In recent form, Haruka Kaji has converted 42.93% of breakpoint opportunities, and Riko Sawayanagi 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.

Haruka Kaji vs Riko Sawayanagi Editorial Preview By TennisTipster88.

H. Kaji vs R. Sawayanagi H2H Stats Used In Our Predictions

H. Kaji	Stats	R. Sawayanagi
2	H2H Matches Won	1
4	Sets Won	3
33	Games Won	27
4	Aces (Total)	3
8	Total Double Faults	14
1:39:40	Average Match Time	1:39:40
69% (127/184)	1st Serve %	58% (111/191)
60% (76/127)	1st Serve Win %	60% (67/111)
46% (26/57)	2nd Serve Win %	39% (31/80)
54% (15/28)	Break Pts Won %	58% (11/19)
49% (93/191)	Return Points Win %	45% (82/184)
67% (2/3)	Best‑of‑3 Win %	33% (1/3)
100% (1/1)	Deciding Set Win %	0% (0/1)
100% (2/2)	1st Set Won, Won Match	100% (1/1)
0% (0/2)	1st Set Won, Lost Match	0% (0/1)
0% (0/1)	1st Set Lost, Won Match	0% (0/2)

Recent Performance Stats

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

R. Sawayanagi Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W25 Daegu - 05-06-2023
R1 En Shuo LiangE. Shuo	L	7-6(2) 6-0	Stats
W80 Gifu - 01-05-2023
Q1 Honoka KobayashiH. Kobayashi	L	7-6(2) 1-0 ret.	Stats
W15 Fukui - 24-04-2023
R2 Rinon OkuwakiR. Okuwaki	L	3-6 6-2 6-3	Stats
R1 Chihiro TakayamaC. Takayama	W	7-5 6-0	Stats
W25 Osaka - 10-04-2023
R1 Xiaodi YouX. You	L	6-1 6-1	Stats

View All

H. Kaji vs R. Sawayanagi Stats Breakdown Vs All H2H Opponents

H. Kaji	Stats	R. Sawayanagi
55.63% (321/256)	YTD Win/Loss	56.09% (244/191)
53.13% (695/613)	Sets Win/Loss	55.53% (547/438)
50.87% (6015/5810)	Games Win/Loss	52.32% (4569/4164)
55.79% (236/187)	Hard Win/Loss	54.81% (148/122)
46.88% (15/17)	Clay Win/Loss	57.58% (38/28)
58.33% (56/40)	Indoor Hard W/L	62.90% (39/23)
53.85% (14/12)	Grass Win/Loss	51.35% (19/18)
0.08	Aces Per Game	0.07
446	Aces Total	309
0.2	Double Faults Per Game	0.23
1173	Total Double Faults	977
1:22:5	Average Match Time	1st Match
531.43	Average Opponent Rank	641.66
65% (19732/30455)	1st Serve %	62% (9545/15400)
59% (11546/19732)	1st Serve Win %	60% (5685/9545)
46% (4917/10724)	2nd Serve Win %	42% (2440/5856)
49% (1903/3878)	Break Points Won % (Total)	48% (1010/2101)
46% (14142/30463)	Return Points Win %	47% (7383/15603)
33.33% (1/2)	Slam W/L	14.29% (1/6)
0% (0/0)	Masters W/L	0.00% (0/1)
14.29% (2/12)	Main Tour W/L	31.25% (5/11)
55.19% (255/207)	Challenger W/L	57.10% (181/136)
64.29% (63/35)	Futures W/L	60.64% (57/37)
55% (310/565)	Best of 3 Sets Win %	56% (242/429)
67% (2/3)	Best of 5 Sets Win %	0% (0/2)
56% (60/108)	Tiebreaks Win % (Total)	56% (40/72)
60% (99/164)	Deciding Set Win %	49% (57/117)
87% (299/259)	1st Set Won, Won Match	83% (258/214)
13% (299/39)	1st Set Won, Lost Match	17% (258/44)
20% (276/56)	1st Set Lost, Won Match	16% (177/29)