Haruka Kaji vs Hanyu Guo Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
H. Kaji vs H. Guo

Haruka Kaji

JPN

1

Win

Played

1

Win

Age

Height

267

C. Rank

168

213

Best Rank

168

Total Titles

YTD Titles

$50.3K

Career Money

$60.2K

Plays

Hanyu Guo

CHN

1

Win

Played

1

Win

Age

Height

267

C. Rank

168

213

Best Rank

168

Total Titles

YTD Titles

$50.3K

Career Money

$60.2K

Plays

Head-to-head: Kaji 1 - 1 Guo

They have played 5 sets in total, with Haruka Kaji winning 2 and Hanyu Guo winning 3. The last match between Hanyu Guo and Haruka Kaji was at the W35 Burnie, 19-02-2025, Round: R1, Surface: Hard, with Hanyu Guo getting the victory 6-1 6-2.

Players	Head To Head Match Wins
Kaji	1
Guo	1

Last 2 H2H Matches:

(R1) W35 Burnie(02-19-25)

Stats

Hanyu Guo

Haruka Kaji

(R1) Guiyang(08-14-18)

Stats

Haruka Kaji

Hanyu Guo

H. Kaji vs H. Guo H2H Profile

H. Kaji	Stats	H. Guo
$50,325	Career Prize Money	$60,161
55.83% (321-254)	Career Total W/L	61.96% (228-140)
1	Hard	1
7	Titles	7
1	Total H2H Matches	1
0% (0-0)	YTD Win/Loss	28.57% (2-5)

H. Kaji vs H. Guo Match Preview:

Upcoming Tennis Match Predictions:
Recent Performance in Second Serve: Over the past six months, Guo has demonstrated a commendable second serve performance, winning 49.33% of points, while Kaji has maintained a close margin at 48.36%. Note that there exists a substantial correlation between this statistic and the accuracy of match predictions.
Return Game Statistics in Recent Form: Analyzing return game stats in the recent performances of the players reveals that Guo has secured victory in an impressive 57.41% of their opponent's second serve points. On the other hand, Kaji has also showcased proficiency by claiming 58.36% of these points. As for first serve returns, Guo has achieved a success rate of 41.46%, while Kaji has accrued 39.24%. It is worth emphasizing that these figures bear significant weight in determining the favored player in this highly anticipated head-to-head (H2H) matchup.
Under Pressure Analysis: When placed under pressure, Guo has displayed an ability to save 58.05% of breakpoints in their recent performances. Comparatively, Kaji has proven slightly adept in saving 57.04% of breakpoints. This statistic serves as a useful tool for those inclined towards in-game betting predictions.
Performance Overview: Evaluating their performances over the past year, Guo has emerged victorious in an impressive 70.97% of matches played (W/L 22/9), while Kaji maintains a commendable record with a 56.16% success rate (W/L 41/32). These figures provide a comprehensive overview for predicting the outcome of their head-to-head encounter.
Surface Specialization: Guo has showcased their prowess on the I.hard surface, securing a remarkable 70% career win rate (W/L 7/3). Conversely, their performance on Clay courts has resulted in a comparatively lower win rate of 55% (W/L 21/17). As for Kaji, they have excelled on I.hard courts, achieving a career win rate of 58% (W/L 18/13), while their Clay court performances have yielded a 54% win rate (W/L 13/11).
Player Level: In the preceding year, Guo has predominantly participated in the Challengers/ITF tournaments exceeding $10K, triumphing in an impressive 76.92% of their matches (W/L 20/6). Conversely, Kaji has primarily competed in the same tournaments, with a slightly lower win rate of 59.42% (W/L 41/28). It is crucial to consider the specific event level they have been immersed in when scrutinizing the stats for predicting the favored player.
Direct H2H Matches: In their previous encounters, Guo has yet to secure a victory against Kaji. The latter has proven dominant, emerging triumphant in their sole clash. Throughout these encounters, spanning three sets, Guo has only been able to claim victory once, while Kaji has emerged victorious on two occasions. Their most recent encounter took place in Guiyang on 14-08-2018, on a First-Hard surface, where Haruka Kaji emerged victorious in a hard-fought battle, securing a 6-7(5) 7-5 6-1 victory.
Head-to-Head Match Duration: By delving into the past head-to-head matches, it is evident that the average match duration between these players extends to an impressive 2 hours, 50 minutes, and 0 seconds.
Deciding Set H2H Prediction: In instances where a deciding set was necessary, Guo and Kaji have encountered each other once. Guo failed to secure victory in such scenarios, while Kaji triumphed on one occasion. This factual insight proves invaluable when predicting the outcome of this match should it progress to a deciding set.
High Pressure Head-to-Head Situations: Throughout their encounters, Guo and Kaji have engaged in one tiebreak, with Guo emerging victorious in all occurrences while Kaji failed to secure victory.
Opponent Quality Statistics: Over the course of the last year, Guo has faced opponents with an average rank of 329.58, showcasing their ability to compete against formidable adversaries. Kaji, on the other hand, has confronted players with an average rank of 337.05. These opponent quality statistics shed light on the level at which both players have been operating.
Deciding Set Performance against All Players: Intriguingly, over the past 12 months, Guo has transcended expectations by winning an impressive 69% of deciding sets. Meanwhile, Kaji has managed to secure victory in 58% of all matches played on tour. These figures become particularly relevant in the context of live predictions and betting, especially if this match extends to a deciding set.
Current Event H2H Statistics: While past player performance holds substantial weight in predicting tennis matches, it is equally essential to scrutinize current event statistics, as they provide valuable insight into the form of the players involved. To acquire a comprehensive understanding, please refer to the section below (if they have already competed in the current event). It is also worth mentioning that certain players excel in specific events, and this factor should be duly considered when attempting to determine the ultimate outcome.
Break Point Conversion: Assessing recent form, Guo has impressively converted 48.17% of breakpoint opportunities. Likewise, Kaji has demonstrated astute skills by capitalizing on 49.43% of their chances to break their opponents' serve. This statistic proves highly informative for in-game live betting tips, particularly when either player finds themselves with a pivotal breakpoint opportunity.
If you are an enthusiast of analytical models that predict tennis matches, embarking on the insightful journey outlined in this article would be a commendable starting point. (Warning: Recommended exclusively for statistics enthusiasts)

Haruka Kaji vs Hanyu Guo Editorial Preview By TennisTipster88.

H. Kaji vs H. Guo H2H Stats Used In Our Predictions

H. Kaji	Stats	H. Guo
1	H2H Matches Won	1
2	Sets Won	3
22	Games Won	25
2	Aces (Total)	7
20	Total Double Faults	6
2:2:18	Average Match Time	2:2:18
57% (104/182)	1st Serve %	63% (99/156)
61% (63/104)	1st Serve Win %	60% (59/99)
40% (31/78)	2nd Serve Win %	51% (29/57)
53% (8/15)	Break Pts Won %	38% (9/24)
44% (68/156)	Return Points Win %	48% (88/182)
50% (1/2)	Best‑of‑3 Win %	50% (1/2)
100% (1/1)	Deciding Set Win %	0% (0/1)
0% (0/0)	1st Set Won, Won Match	50% (1/2)
0% (0/0)	1st Set Won, Lost Match	50% (1/2)
50% (1/2)	1st Set Lost, Won Match	0% (0/0)

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

H. Guo Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Jiangxi Open - Jiujiang - 27-10-2025
R2 Zhuoxuan BaiZ. Bai	L	3-6 7-5 6-4	Stats
R1 Alina KorneevaA. Korneeva	W	3-6 6-2 7-6(6)	Stats
Q3 Han ShiH. Shi	W	6-3 6-2	Stats
Q1 Ekaterina OvcharenkoE. Ovcharenko	W	7-6(6) 6-3	Stats
Guangzhou Open - Guangzhou - 20-10-2025
R1 Anna BondarA. Bondar	L	6-3 3-6 7-6(4)	Stats

View All

H. Kaji vs H. Guo Stats Breakdown Vs All H2H Opponents

H. Kaji	Stats	H. Guo
55.83% (321/254)	YTD Win/Loss	61.96% (228/140)
53.30% (695/609)	Sets Win/Loss	59.11% (506/350)
50.93% (6006/5786)	Games Win/Loss	53.79% (4205/3613)
56.06% (236/185)	Hard Win/Loss	62.74% (197/117)
46.88% (15/17)	Clay Win/Loss	54.55% (24/20)
58.33% (56/40)	Indoor Hard W/L	70.00% (7/3)
53.85% (14/12)	Grass Win/Loss	0% (0/0)
0.08	Aces Per Game	0.1
445	Aces Total	379
0.2	Double Faults Per Game	0.28
1169	Total Double Faults	1054
1:22:7	Average Match Time	1:23:6
528.5	Average Opponent Rank	260.39
65% (19650/30345)	1st Serve %	62% (12493/20178)
59% (11510/19650)	1st Serve Win %	61% (7563/12493)
46% (4904/10696)	2nd Serve Win %	46% (3565/7685)
49% (1900/3872)	Break Points Won % (Total)	49% (1312/2658)
46% (14113/30373)	Return Points Win %	48% (9537/20075)
33.33% (1/2)	Slam W/L	0% (0/0)
0% (0/0)	Masters W/L	42.86% (3/4)
0% (0/0)	Cups W/L	100.00% (1/0)
14.29% (2/12)	Main Tour W/L	45.83% (11/13)
55.43% (255/205)	Challenger W/L	60.70% (156/101)
64.29% (63/35)	Futures W/L	72.15% (57/22)
55% (310/563)	Best of 3 Sets Win %	62% (225/363)
67% (2/3)	Best of 5 Sets Win %	33% (1/3)
56% (60/108)	Tiebreaks Win % (Total)	61% (43/70)
60% (99/164)	Deciding Set Win %	58% (69/119)
87% (299/259)	1st Set Won, Won Match	86% (218/188)
13% (299/39)	1st Set Won, Lost Match	14% (218/30)
20% (274/56)	1st Set Lost, Won Match	27% (150/40)