Kateryna Diatlova vs Olga Helmi Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Wojtek Kolan

Published on 03 Sep at 10:14 PM UTC

HEAD TO HEAD

K. Diatlova vs O. Helmi

Kateryna Diatlova
Kateryna Diatlova

Flag UKR UKR

w
l
l
w
w
w
l
l
w
w
Olga Helmi
Olga Helmi

Flag DEN DEN

l
w
w
l
l
l
w
l
w
l

1

Win

1

Played

0

Win

24
Age
25
-
Height
-
0
C. Rank
794
0
Best Rank
375
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$0
-
Plays
-

Head-to-head: Diatlova 1 - 0 Helmi

They have played 2 sets in total, with Kateryna Diatlova winning 2 and Olga Helmi winning 0. The last match between Kateryna Diatlova and Olga Helmi was at the W15 Heraklion, 04-09-2025, Round: R2, Surface: Hard, with Kateryna Diatlova getting the victory 6-3 6-4.

PlayersHead To Head Match Wins
Diatlova1
Helmi0
Last 1 H2H Matches:

(R2W15 Heraklion(09-04-25)

Hard
UKR Flag
Kateryna Diatlova
6
6
DEN Flag
Olga Helmi
3
4

K. Diatlova vs O. Helmi H2H Profile

Stats
$0Career Prize Money$0
51.82% (57-53)Career Total W/L54.20% (213-180)
1Hard0
0Titles5
1Total H2H Matches0
0% (0-0)YTD Win/Loss0% (0-0)

K. Diatlova vs O. Helmi Match Preview:

  • Recent second serve performance indicates Diatlova has won 46.55% of points, outperforming Helmi's 36.09%. Could this suggest an advantage for Diatlova?
  • Return game analysis shows Helmi has a slight edge, winning 50.98% of opponents' second serve points, compared to Diatlova's 47.31%.
  • First serve returns favor Diatlova, with a win rate of 40.88% versus Helmi's 36.06%.
  • Under pressure, Helmi has a higher breakpoint save rate at 45.32%, while Diatlova saves only 35.29% of breakpoints. How critical is this statistic in deciding the match outcome?
  • Overall performance over the last year shows Diatlova with a higher win percentage of 61.9%, compared to Helmi's 55.1%.
  • Surface preference reveals Helmi excels on Hard surfaces with a 59% win rate, while Diatlova performs consistently at 50% on both I.hard and Hard.
  • Competition level indicates Diatlova competes in Futures/Satellites/ITF tournaments ($10K) while Helmi participates in Challengers/ITF tournaments (> $10K).
  • Opponent quality analysis reveals Diatlova competes against stronger opponents, with an average opponent rank of 110.33, compared to Helmi's 393.37.
  • If the match extends to a deciding set, Helmi has a much better track record, winning 64% of such sets compared to Diatlova's 17%.
  • Recent breakpoint conversion statistics show Helmi with a slight edge at 35.51% versus Diatlova's 34.21%.

Editorial Prediction (September 3, 2025, UTC):

In recent matches, Diatlova has shown superior performance on her second serve and first serve return points, which could play a significant role in the match outcome. However, Helmi's slightly better breakpoint conversion and her resilience under pressure, exemplified by her higher breakpoint save rate, cannot be ignored.

Helmi's edge in return games and her ability to perform well in deciding sets are important factors. Furthermore, her success on Hard surfaces may prove advantageous given the playing conditions.

Despite Diatlova facing generally tougher opponents, Helmi's consistent performance in key pressure moments suggests she might have a psychological advantage.

Considering the current statistics and performance trends, Helmi seems to have a slight edge and is more likely to win this upcoming match.

Kateryna Diatlova vs Olga Helmi Editorial Preview By TennisTipster88.

K. Diatlova vs O. Helmi H2H Stats Used In Our Predictions

Stats
1H2H Matches Won0
2Sets Won0
12Games Won7
1Aces (Total)0
5Total Double Faults7
1:23:29Average Match Time1:23:29
51% (29/57)1st Serve %50% (25/50)
76% (22/29)1st Serve Win %64% (16/25)
43% (12/28)2nd Serve Win %40% (10/25)
60% (3/5)Break Pts Won %67% (2/3)
48% (24/50)Return Points Win %40% (23/57)
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 %: Diatlova 46%, Helmi 42%.
Opp 2nd Serve Pts Won: Diatlova 55%, Helmi 58%.
Break Points Saved %: Diatlova 47%, Helmi 50%.

K. Diatlova Recent Matches Played

OPPONENTRESULTSCOREH2H
ClayW50 Heraklion - 10-11-2025

Q3

NEDD. Tran
W
6-4 6-2

Q1

POLL. Matuszewski
W
6-0 6-1
ClayW15 Heraklion - 03-11-2025

R1

FRAM. Bougrat
L
7-6(6) 6-2
HardW15 Heraklion - 15-09-2025

SF

AUSS. Webb
L
6-0 6-3

QF

SVKT. Sramkova
W
7-5 2-6 6-4

O. Helmi Recent Matches Played

OPPONENTRESULTSCOREH2H
HardW15 Heraklion - 01-09-2025

R2

UKRK. Diatlova
L
6-3 6-4

R1

GBRM. Wainwright
W
7-6(3) 6-1
HardW35 Heraklion - 25-08-2025

R2

USAJ. Defalco
L
6-1 6-3

R1

GBRA. Rajecki
W
6-1 6-4
HardW35 Vigo - 11-08-2025

R1

PORA. Voloshchuk
L
7-5 6-7(2) 6-2
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K. Diatlova vs O. Helmi Stats Breakdown Vs All H2H Opponents

Stats
51.82% (57/53)YTD Win/Loss54.20% (213/180)
53.31% (129/113)Sets Win/Loss54.11% (480/407)
51.92% (1160/1074)Games Win/Loss52.03% (4226/3897)
58.82% (10/7)Hard Win/Loss58.40% (146/104)
50.56% (45/44)Clay Win/Loss36.21% (21/37)
50.00% (2/2)Indoor Hard W/L54.12% (46/39)
0.06Aces Per Game0.07
63Aces Total287
0.15Double Faults Per Game0.56
164Total Double Faults2213
1st MatchAverage Match Time1:21:1
279.02Average Opponent Rank495.17
62% (2301/3691)1st Serve %59% (12739/21627)
58% (1333/2301)1st Serve Win %59% (7567/12739)
43% (600/1390)2nd Serve Win %42% (3708/8887)
50% (242/487)Break Points Won % (Total)50% (1489/2957)
47% (1714/3654)Return Points Win %48% (10416/21637)
28.57% (2/5)Challenger W/L50.00% (96/96)
53.40% (55/48)Futures W/L58.21% (117/84)
51% (55/108)Best of 3 Sets Win %54% (212/389)
57% (8/14)Tiebreaks Win % (Total)48% (34/71)
29% (7/24)Deciding Set Win %48% (50/105)
84% (63/53)1st Set Won, Won Match87% (223/195)
16% (63/10)1st Set Won, Lost Match12% (223/27)
9% (47/4)1st Set Lost, Won Match11% (170/18)

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