Haruka Kaji vs Yufei Ren Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Wojtek Kolan

Published on 13 Oct at 11:48 AM UTC

HEAD TO HEAD

H. Kaji vs Y. Ren

Haruka Kaji
Haruka Kaji

Flag JPN JPN

w
l
w
l
w
l
w
l
l
l
Yufei Ren
Yufei Ren

Flag CHN CHN

w
l
w
l
l
l
l
l
l
l

1

Win

1

Played

0

Win

31
Age
19
-
Height
-
305
C. Rank
493
213
Best Rank
430
0
Total Titles
0
0
YTD Titles
0
$50.3K
Career Money
$0
-
Plays
-

Head-to-head: Kaji 1 - 0 Ren

They have played 3 sets in total, with Haruka Kaji winning 2 and Yufei Ren winning 1. The last match between Haruka Kaji and Yufei Ren was at the WTA 125 Jinan Open - Jinan, 13-10-2025, Round: R1, Surface: Hard, with Haruka Kaji getting the victory 4-6 6-2 7-5.

PlayersHead To Head Match Wins
Kaji1
Ren0
Last 1 H2H Matches:

(R1WTA 125 Jinan Open - Jinan(10-13-25)

Hard
JPN Flag
Haruka Kaji
4
6
7
CHN Flag
Yufei Ren
6
2
5

H. Kaji vs Y. Ren H2H Profile

Stats
$50,325Career Prize Money$0
55.63% (321-256)Career Total W/L60.74% (99-64)
1Hard0
7Titles3
1Total H2H Matches0
0% (0-0)YTD Win/Loss0% (0-0)

H. Kaji vs Y. Ren Match Preview:

  • Recent second serve performance shows Haruka Kaji winning 40.22% of points, slightly edging out Yufei Ren's 39.30%. Could this give Haruka a slight advantage in serve reliability?
  • In return games, Haruka Kaji leads by a narrow margin, winning 54.34% of second serve return points compared to Yufei Ren's 54.03%. Is this edge significant enough?
  • Both players are close in first serve returns, with Haruka at 35.90% and Yufei at 35.77%. Will this parity impact the match outcome significantly?
  • When under pressure, Haruka Kaji has a slight edge, saving 46.84% of breakpoints versus Yufei Ren's 46.02%. How crucial is this mental fortitude in high-pressure scenarios?
  • Yufei Ren leads in overall match success over the last year with a win rate of 58.62%, against Haruka's 54.29%. Will Yufei's current form be decisive?
  • Both players perform best on Hard surfaces, with Yufei Ren having a comprehensive record of 56% on Hard, compared to Haruka's 56% on I.hard. Is surface familiarity key here?
  • In the last year, Haruka has played against slightly lower-ranked opponents (average rank 254.34) than Yufei Ren (average rank 193.4). Could Yufei's experience against tougher opponents provide an edge?
  • If the match requires a deciding set, Yufei Ren has a superior record, winning 67% of such sets compared to Haruka's 47%. Does this data point to Yufei's resilience being a game-changer?

Editorial Prediction (October 13, 2025, UTC):

The matchup between Haruka Kaji and Yufei Ren highlights some intriguing comparisons in their recent forms and skills under different scenarios.

Yufei Ren holds a slight advantage in overall match success over the past year, as seen with a higher win rate, despite Haruka Kaji having narrower leads in some serve and return stats.

Yufei Ren has faced higher-ranked opponents and exhibits greater success in deciding sets, which may suggest better adaptability and mental toughness under critical circumstances.

Given these factors, Yufei Ren appears to be the more likely winner in their upcoming encounter, leveraging improved experience and resilience in crucial match situations.

Haruka Kaji vs Yufei Ren Editorial Preview By TennisTipster88.

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

Stats
1H2H Matches Won0
2Sets Won1
17Games Won13
2Aces (Total)1
1Total Double Faults12
2:29:51Average Match Time2:29:51
69% (73/106)1st Serve %60% (53/89)
58% (42/73)1st Serve Win %64% (34/53)
42% (14/33)2nd Serve Win %25% (9/36)
62% (8/13)Break Pts Won %50% (6/12)
52% (46/89)Return Points Win %47% (50/106)
100% (1/1)Best‑of‑3 Win %0% (0/1)
100% (1/1)Deciding Set Win %0% (0/1)
0% (0/0)1st Set Won, Won Match0% (0/1)
0% (0/0)1st Set Won, Lost Match100% (1/1)
100% (1/1)1st Set Lost, Won Match0% (0/0)

Recent Performance Stats

2nd Serve Win %: Kaji 46%, Ren 43%.
Opp 2nd Serve Pts Won: Kaji 57%, Ren 57%.
Break Points Saved %: Kaji 54%, Ren 48%.

H. Kaji Recent Matches Played

OPPONENTRESULTSCOREH2H
HardW50 Yokohama - 24-11-2025

R1

RUSD. Astakhova
L
6-1 6-1
HardW100 Takasaki - 17-11-2025

R1

CHNS. Zhang
L
6-4 6-3
HardW50 Funchal - 10-11-2025

R2

FRAM. Rouvroy
L
6-3 7-6(2)

R1

NEDM. Hageman
W
6-2 6-1
HardW35 Faro - 03-11-2025

R2

TURM. Ercan
L
6-2 6-4

Y. Ren Recent Matches Played

OPPONENTRESULTSCOREH2H
HardW50 Yokohama - 24-11-2025

R1

USAH. Chang
L
6-1 7-5
HardJiangxi Open - Jiujiang - 27-10-2025

Q1

CHNH. Shi
L
6-0 6-0
HardW35 Qian Daohu - 20-10-2025

R1

UKRK. Zavatska
L
7-5 4-6 6-3
HardWTA 125 Jinan Open - Jinan - 13-10-2025

R1

JPNH. Kaji
L
4-6 6-2 7-5
HardW35 Kunshan - 06-10-2025

R1

BLRD. Khomutsianskaya
L
6-3 4-6 7-5
banner

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

Stats
55.63% (321/256)YTD Win/Loss60.74% (99/64)
53.13% (695/613)Sets Win/Loss57.56% (217/160)
50.87% (6015/5810)Games Win/Loss53.19% (1785/1571)
55.79% (236/187)Hard Win/Loss62.50% (75/45)
46.88% (15/17)Clay Win/Loss53.33% (16/14)
58.33% (56/40)Indoor Hard W/L61.54% (8/5)
53.85% (14/12)Grass Win/Loss0% (0/0)
0.08Aces Per Game0.12
446Aces Total202
0.2Double Faults Per Game0.35
1173Total Double Faults571
1:22:5Average Match Time1:42:48
531.43Average Opponent Rank456.13
65% (19732/30455)1st Serve %59% (5811/9841)
59% (11546/19732)1st Serve Win %59% (3444/5811)
46% (4917/10724)2nd Serve Win %44% (1769/4030)
49% (1903/3878)Break Points Won % (Total)53% (697/1323)
46% (14142/30463)Return Points Win %49% (4813/9842)
33.33% (1/2)Slam W/L0% (0/0)
0% (0/0)Masters W/L0.00% (0/3)
14.29% (2/12)Main Tour W/L0.00% (0/3)
55.19% (255/207)Challenger W/L52.87% (46/41)
64.29% (63/35)Futures W/L75.71% (53/17)
55% (310/565)Best of 3 Sets Win %60% (96/159)
67% (2/3)Best of 5 Sets Win %100% (1/1)
56% (60/108)Tiebreaks Win % (Total)50% (12/24)
60% (99/164)Deciding Set Win %60% (32/53)
87% (299/259)1st Set Won, Won Match90% (90/81)
13% (299/39)1st Set Won, Lost Match10% (90/9)
20% (276/56)1st Set Lost, Won Match23% (73/17)

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