Hoyoung Roh vs Kokoro Isomura Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Wojtek Kolan

Published on 04 Jun at 01:16 AM UTC

HEAD TO HEAD

H. Roh vs K. Isomura

Hoyoung Roh
Hoyoung Roh

Flag KOR KOR

l
l
w
w
w
w
w
l
l
l
Kokoro Isomura
Kokoro Isomura

Flag JPN JPN

w
w
l
l
w
w
w
l
l
l

1

Win

1

Played

0

Win

19
Age
22
-
Height
-
835
C. Rank
539
806
Best Rank
424
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$0
-
Plays
-

Head-to-head: Roh 1 - 0 Isomura

They have played 2 sets in total, with Hoyoung Roh winning 2 and Kokoro Isomura winning 0. The last match between Hoyoung Roh and Kokoro Isomura was at the M25 Changwon, 04-06-2025, Round: R1, Surface: Hard, with Hoyoung Roh getting the victory 7-5 6-1.

PlayersHead To Head Match Wins
Roh1
Isomura0
Last 1 H2H Matches:

(R1M25 Changwon(06-04-25)

Hard
KOR Flag
Hoyoung Roh
7
6
JPN Flag
Kokoro Isomura
5
1

H. Roh vs K. Isomura H2H Profile

Stats
$0Career Prize Money$0
37.50% (12-20)Career Total W/L54.24% (128-108)
1Hard0
1Titles1
1Total H2H Matches0
0% (0-0)YTD Win/Loss0% (0-0)

H. Roh vs K. Isomura Match Preview:

  • Recent second serve performance shows Roh winning 34.89% of points compared to Isomura's 42.99%. Could this suggest who has the upper hand?
  • In return games, Roh has achieved 42.78% of their opponent's second serve points, whereas Isomura attained a higher 47.47%.
  • First serve returns result in Roh winning 24.36% and Isomura performing better with 29.13%.
  • Question: Under pressure, which player is more effective? Roh has saved 47.89% of breakpoints, while Isomura saved 46.67%.
  • Performance over the last year reveals Roh's 37.5% win rate, contrasting with Isomura's stronger 61.19% win rate. Does this indicate a clear favorite?
  • On their best surfaces, Roh excels on Hard with a 33% win rate, and Isomura on I.hard with 67%.
  • Roh's competition level within Futures/ITF $10K tournaments yields a 42.86% match win rate, while Isomura has a more impressive 63.04%.
  • Roh contends against opponents with an average rank of 412.81, as opposed to Isomura's opponents averaging at rank 465.24.
  • Deciding set scenarios see Roh winning 50%, whereas Isomura is more successful at 67%.
  • Roh converts 32.43% of breakpoints, compared to Isomura's 35.71% conversion rate.

Editorial Prediction (June 4, 2025, UTC):

Analyzing recent performance patterns, Isomura has displayed superior handling of second serves and returns, indicating an edge in service games. Roh's weaker second serve statistics may place them at a disadvantage in sustaining longer rallies.

Evaluating the players' capacity to perform under match pressure, break point statistics are very close, hinting that both players are nearly even here. However, Isomura's enhanced deciding set outcomes suggest a possible stronger mental fortitude in critical moments.

In terms of overall performance consistency, Isomura's higher win percentages, especially on their preferred surfaces, suggest a stronger competitive form. When match experience and win rates are considered, Isomura appears more seasoned and likely to adapt effectively.

Therefore, based on current statistical analysis, Isomura is the predicted favorite to win the upcoming match.

Hoyoung Roh vs Kokoro Isomura Editorial Preview By TennisTipster88.

H. Roh vs K. Isomura H2H Stats Used In Our Predictions

Stats
1H2H Matches Won0
2Sets Won0
13Games Won6
4Aces (Total)0
2Total Double Faults2
1:42:33Average Match Time1:42:33
64% (41/64)1st Serve %64% (32/50)
66% (27/41)1st Serve Win %38% (12/32)
43% (10/23)2nd Serve Win %50% (9/18)
86% (6/7)Break Pts Won %43% (3/7)
58% (29/50)Return Points Win %42% (27/64)
100% (1/1)Best‑of‑3 Win %0% (0/1)
100% (1/1)1st Set Won, Won Match0% (0/0)
0% (0/1)1st Set Won, Lost Match0% (0/0)
0% (0/0)1st Set Lost, Won Match0% (0/1)

Recent Performance Stats

2nd Serve Win %: Roh 46%, Isomura 48%.
Opp 2nd Serve Pts Won: Roh 53%, Isomura 54%.
Break Points Saved %: Roh 59%, Isomura 59%.

H. Roh Recent Matches Played

OPPONENTRESULTSCOREH2H
I.hardChampaign Challenger - 10-11-2025

R1

USAM. Cassone
L
6-0 6-2
I.hardKnoxville Challenger - 03-11-2025

R1

USAM. Krueger
L
6-2 6-3
HardM25 Southaven - 04-08-2025

Q1

FRAM. Bondaz
L
6-3 6-1
HardM25 Louisville - 14-07-2025

F

USAN. Ian
W
6-1 6-4

SF

USAM. Thomson
W
4-6 6-3 6-4

K. Isomura Recent Matches Played

OPPONENTRESULTSCOREH2H
I.hardKobe Challenger - 10-11-2025

R1

JPNS. Shimabukuro
L
7-6(1) 6-4
HardMatsuyama Challenger - 03-11-2025

R1

PORH. Rocha
L
5-7 6-4 6-1
HardSeoul Challenger - 27-10-2025

R2

SWEE. Ymer
L
6-2 6-3

R1

JPNY. Watanuki
W
5-2 ret.

Q3

JPNY. Takahashi
W
6-2 6-4
banner

H. Roh vs K. Isomura Stats Breakdown Vs All H2H Opponents

Stats
37.50% (12/20)YTD Win/Loss54.24% (128/108)
38.03% (27/44)Sets Win/Loss52.35% (278/253)
46.02% (301/353)Games Win/Loss51.06% (2490/2387)
44.44% (12/15)Hard Win/Loss52.78% (95/85)
0.00% (0/1)Clay Win/Loss58.14% (25/18)
0.00% (0/4)Indoor Hard W/L61.54% (8/5)
0.22Aces Per Game0.14
70Aces Total332
0.22Double Faults Per Game0.25
70Total Double Faults593
1:31:6Average Match Time1:43:14
409.75Average Opponent Rank472.83
63% (1191/1897)1st Serve %68% (10062/14818)
63% (755/1191)1st Serve Win %63% (6369/10062)
45% (315/706)2nd Serve Win %47% (2248/4755)
42% (68/162)Break Points Won % (Total)47% (739/1588)
38% (638/1690)Return Points Win %42% (6317/15041)
0.00% (0/8)Challenger W/L55.00% (22/18)
50.00% (12/12)Futures W/L54.08% (106/90)
39% (12/31)Best of 3 Sets Win %54% (124/231)
0% (0/0)Best of 5 Sets Win %100% (1/1)
38% (3/8)Tiebreaks Win % (Total)59% (38/64)
63% (5/8)Deciding Set Win %60% (37/62)
92% (12/11)1st Set Won, Won Match91% (117/107)
8% (12/1)1st Set Won, Lost Match9% (117/10)
5% (20/1)1st Set Lost, Won Match18% (119/21)

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