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

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
J. Ostapenko vs K. Siniakova

Jelena Ostapenko

LAT

0

Win

Played

2

Win

Age

1.77m

Height

1.74m

C. Rank

Best Rank

Total Titles

YTD Titles

$11.7M

Career Money

$4.2M

Right-handed (two-handed backhand)

Plays

Right-handed (two-handed backhand)

Katerina Siniakova

CZE

0

Win

Played

2

Win

Age

1.77m

Height

1.74m

C. Rank

Best Rank

Total Titles

YTD Titles

$11.7M

Career Money

$4.2M

Right-handed (two-handed backhand)

Plays

Right-handed (two-handed backhand)

Head-to-head: Ostapenko 0 - 2 Siniakova

They have played 4 sets in total, with Jelena Ostapenko winning 0 and Katerina Siniakova winning 4. 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
Ostapenko	0
Siniakova	2

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

J. Ostapenko vs K. Siniakova H2H Profile

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

J. Ostapenko vs K. Siniakova Match Preview:

Second serve performance recent form: In recent form (last 6 months), Jelena Ostapenko has won 37.75% of points on their second serve, while Katerina Siniakova has won 39.16%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Jelena Ostapenko, in recent form, has won 51.50% of their opponent's second serve points, while Katerina Siniakova has won 50.09%. The same stats for first serve returns are 32.43% and 31.03% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Jelena Ostapenko has saved 41.27% of breakpoints in recent form, whereas Katerina Siniakova has saved 48.76% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Jelena Ostapenko has won 47.37% of matches played (W/L 18/20), with Katerina Siniakova winning 63.49% (W/L 40/23) that gives us an overall head-to head prediction overview.
Best surface: Jelena Ostapenko has their best career surface win % on Grass, winning 68% (W/L 54/26), and worse career win % on Hard, winning 54% (W/L 145/125). Katerina Siniakova has their best career surface win % on Clay, winning 68% (W/L 130/80), and worse career win % on Hard, winning 56% (W/L 179/143).
Player level: In the last year, Jelena Ostapenko has played most of their matches on the Masters series, winning 41.18% of matches (W/L 7/10), where as Katerina Siniakova has played most of their matches on the Main tour, winning 65.63% of matches (W/L 21/11). 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 Jelena Ostapenko winning 0 times and Katerina Siniakova being victorious 2 times. They have played 4 sets in total, with Jelena Ostapenko winning 0 and Katerina Siniakova winning 4.
The last match between Jelena Ostapenko and Katerina Siniakova 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, Jelena Ostapenko has played against opponents with an average rank of 58.76 while Katerina Siniakova has played against players with an average rank of 121.33.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Jelena Ostapenko has won 64% of deciding sets over the last 12 months, while Katerina Siniakova has won 43% in all matches played on tour.
Break point conversion: In recent form, Jelena Ostapenko has converted 48.09% of breakpoint opportunities, and Katerina Siniakova has converted 35.14% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Jelena Ostapenko vs Katerina Siniakova Editorial Preview By TennisTipster88.

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

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

Recent Performance Stats

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 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

View All

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

J. Ostapenko	Stats	K. Siniakova
61.23% (409/259)	YTD Win/Loss	58.56% (407/288)
57.77% (900/658)	Sets Win/Loss	56.94% (927/701)
53.38% (7632/6665)	Games Win/Loss	52.69% (7904/7097)
53.70% (145/125)	Hard Win/Loss	55.59% (179/143)
66.86% (117/58)	Clay Win/Loss	61.90% (130/80)
65.03% (93/50)	Indoor Hard W/L	61.86% (60/37)
67.50% (54/26)	Grass Win/Loss	57.58% (38/28)
0.24	Aces Per Game	0.18
1647	Aces Total	1343
0.43	Double Faults Per Game	0.36
3031	Total Double Faults	2675
1:13:48	Average Match Time	1:28:54
370.98	Average Opponent Rank	376.96
56% (20945/37471)	1st Serve %	62% (26858/43522)
65% (13671/20945)	1st Serve Win %	63% (16925/26858)
43% (7174/16512)	2nd Serve Win %	45% (7437/16665)
49% (2313/4708)	Break Points Won % (Total)	47% (2604/5513)
46% (17077/37028)	Return Points Win %	45% (19869/43711)
61.39% (62/39)	Slam W/L	44.71% (38/47)
52.38% (88/80)	Masters W/L	47.55% (68/75)
58.06% (18/13)	Cups W/L	62.50% (5/3)
60.17% (139/92)	Main Tour W/L	58.95% (191/133)
66.25% (53/27)	Challenger W/L	77.97% (92/26)
85.96% (49/8)	Futures W/L	76.47% (13/4)
61% (399/653)	Best of 3 Sets Win %	59% (403/685)
40% (2/5)	Best of 5 Sets Win %	0% (0/3)
57% (76/134)	Tiebreaks Win % (Total)	59% (86/146)
61% (139/227)	Deciding Set Win %	53% (130/244)
86% (387/333)	1st Set Won, Won Match	86% (400/345)
14% (387/54)	1st Set Won, Lost Match	14% (400/55)
26% (281/74)	1st Set Lost, Won Match	21% (294/63)