Katerina Siniakova vs Jelena Ostapenko Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
K. Siniakova vs J. Ostapenko

Katerina Siniakova

CZE

2

Win

Played

0

Win

Age

1.74m

Height

1.77m

C. Rank

Best Rank

Total Titles

YTD Titles

$4.2M

Career Money

$11.7M

Right-handed (two-handed backhand)

Plays

Right-handed (two-handed backhand)

Jelena Ostapenko

LAT

2

Win

Played

0

Win

Age

1.74m

Height

1.77m

C. Rank

Best Rank

Total Titles

YTD Titles

$4.2M

Career Money

$11.7M

Right-handed (two-handed backhand)

Plays

Right-handed (two-handed backhand)

Head-to-head: Siniakova 2 - 0 Ostapenko

They have played 4 sets in total, with Katerina Siniakova winning 4 and Jelena Ostapenko winning 0. The last match between Katerina Siniakova and Jelena Ostapenko was at the Rogers Cup - Montreal, 09-08-2021, Round: R1, Surface: Hard, with Katerina Siniakova getting the victory 6-1 6-3.

Players	Head To Head Match Wins
Siniakova	2
Ostapenko	0

Last 2 H2H Matches:

(R1) Rogers Cup - Montreal(08-09-21)

Stats

Katerina Siniakova

Jelena Ostapenko

(R2) China Open - Beijing(09-30-19)

Stats

Katerina Siniakova

Jelena Ostapenko

K. Siniakova vs J. Ostapenko H2H Profile

K. Siniakova	Stats	J. Ostapenko
$4,196,015	Career Prize Money	$11,743,067
58.56% (407-288)	Career Total W/L	61.23% (409-259)
2	Hard	0
15	Titles	16
2	Total H2H Matches	0
44.74% (17-21)	YTD Win/Loss	47.37% (18-20)
0	YTD Titles	1

K. Siniakova vs J. Ostapenko Match Preview:

Second serve performance recent form: In recent form (last 6 months), Katerina Siniakova has won 39.16% of points on their second serve, while Jelena Ostapenko has won 38.09%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Katerina Siniakova, in recent form, has won 50.09% of their opponent's second serve points, while Jelena Ostapenko has won 50.90%. The same stats for first serve returns are 31.03% and 32.03% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Katerina Siniakova has saved 48.76% of breakpoints in recent form, whereas Jelena Ostapenko has saved 42.42% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Katerina Siniakova has won 63.08% of matches played (W/L 41/24), with Jelena Ostapenko winning 47.37% (W/L 18/20) that gives us an overall head-to head prediction overview.
Best surface: Katerina Siniakova has their best career surface win % on Clay, winning 62% (W/L 130/80), and worse career win % on Hard, winning 56% (W/L 179/143). Jelena Ostapenko has their best career surface win % on Grass, winning 62% (W/L 54/26), and worse career win % on Hard, winning 54% (W/L 145/125).
Player level: In the last year, Katerina Siniakova has played most of their matches on the Main tour, winning 64.71% of matches (W/L 22/12), where as Jelena Ostapenko has played most of their matches on the Masters series, winning 41.18% of matches (W/L 7/10). 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 2 times before with Katerina Siniakova winning 2 times and Jelena Ostapenko being victorious 0 times. They have played 4 sets in total, with Katerina Siniakova winning 4 and Jelena Ostapenko winning 0.
The last match between Katerina Siniakova and Jelena Ostapenko was at the Rogers Cup - Montreal, 09-08-2021, Round: R1, Surface: Hard, with Katerina Siniakova getting the victory 6-1 6-3.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:7:38.
Opponent quality stats: Over the last 12 months, Katerina Siniakova has played against opponents with an average rank of 113.22 while Jelena Ostapenko has played against players with an average rank of 58.58.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Katerina Siniakova has won 40% of deciding sets over the last 12 months, while Jelena Ostapenko has won 64% in all matches played on tour.
Break point conversion: In recent form, Katerina Siniakova has converted 35.14% of breakpoint opportunities, and Jelena Ostapenko has converted 48.09% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Katerina Siniakova vs Jelena Ostapenko Editorial Preview By TennisTipster88.

K. Siniakova vs J. Ostapenko H2H Stats Used In Our Predictions

K. Siniakova	Stats	J. Ostapenko
2	H2H Matches Won	0
4	Sets Won	0
24	Games Won	7
1	Aces (Total)	0
2	Total Double Faults	13
1:7:38	Average Match Time	1:7:38
64% (58/90)	1st Serve %	46% (51/111)
69% (40/58)	1st Serve Win %	55% (28/51)
56% (18/32)	2nd Serve Win %	32% (19/60)
60% (12/20)	Break Pts Won %	38% (3/8)
58% (64/111)	Return Points Win %	36% (32/90)
100% (2/2)	Best‑of‑3 Win %	0% (0/2)
100% (2/2)	1st Set Won, Won Match	0% (0/0)
0% (0/2)	1st Set Won, Lost Match	0% (0/0)
0% (0/0)	1st Set Lost, Won Match	0% (0/2)

Recent Performance Stats

K. Siniakova Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Wuhan Open - Wuhan - 06-10-2025
QF Jessica PegulaJ. Pegula	L	2-6 6-0 6-3	Stats
R3 Iva JovicI. Jovic	W	7-5 6-3	Stats
R2 Maya JointM. Joint	W	6-3 6-1	Stats
R1 Diana ShnaiderD. Shnaider	W	6-4 6-4	Stats
Q3 Yafan WangY. Wang	W	6-3 7-5	Stats

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J. Ostapenko Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Wuhan Open - Wuhan - 06-10-2025
R1 Sorana CirsteaS. Cirstea	L	6-0 2-1 ret.	Stats
China Open - Beijing - 22-09-2025
R2 Priscilla HonP. Hon	L	6-3 6-2	Stats
Guadalajara Open Akron - Guadalajara - 08-09-2025
R2 Marina StakusicM. Stakusic	L	6-4 6-7(6) 6-2	Stats
U.S. Open - New York - 25-08-2025
R2 Taylor TownsendT. Townsend	L	7-5 6-1	Stats
R1 Xiyu WangX. Wang	W	6-4 6-3	Stats

View All

K. Siniakova vs J. Ostapenko Stats Breakdown Vs All H2H Opponents

K. Siniakova	Stats	J. Ostapenko
58.56% (407/288)	YTD Win/Loss	61.23% (409/259)
56.94% (927/701)	Sets Win/Loss	57.77% (900/658)
52.69% (7904/7097)	Games Win/Loss	53.38% (7632/6665)
55.59% (179/143)	Hard Win/Loss	53.70% (145/125)
61.90% (130/80)	Clay Win/Loss	66.86% (117/58)
61.86% (60/37)	Indoor Hard W/L	65.03% (93/50)
57.58% (38/28)	Grass Win/Loss	67.50% (54/26)
0.18	Aces Per Game	0.24
1343	Aces Total	1647
0.36	Double Faults Per Game	0.43
2675	Total Double Faults	3031
1:28:54	Average Match Time	1:13:48
132	Average Opponent Rank	370.45
62% (26858/43522)	1st Serve %	56% (20945/37471)
63% (16925/26858)	1st Serve Win %	65% (13671/20945)
45% (7437/16665)	2nd Serve Win %	43% (7174/16512)
47% (2604/5513)	Break Points Won % (Total)	49% (2313/4708)
45% (19869/43711)	Return Points Win %	46% (17077/37028)
44.71% (38/47)	Slam W/L	61.39% (62/39)
47.55% (68/75)	Masters W/L	52.38% (88/80)
62.50% (5/3)	Cups W/L	58.06% (18/13)
58.95% (191/133)	Main Tour W/L	60.17% (139/92)
77.97% (92/26)	Challenger W/L	66.25% (53/27)
76.47% (13/4)	Futures W/L	85.96% (49/8)
59% (403/685)	Best of 3 Sets Win %	61% (399/653)
0% (0/3)	Best of 5 Sets Win %	40% (2/5)
59% (86/146)	Tiebreaks Win % (Total)	57% (76/134)
53% (130/244)	Deciding Set Win %	61% (139/227)
86% (400/345)	1st Set Won, Won Match	86% (387/333)
14% (400/55)	1st Set Won, Lost Match	14% (387/54)
21% (294/63)	1st Set Lost, Won Match	26% (281/74)