Polona Hercog vs Katerina Siniakova Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
P. Hercog vs K. Siniakova

Polona Hercog

SLO

3

Win

Played

1

Win

Age

1.85m

Height

1.74m

884

C. Rank

Best Rank

Total Titles

YTD Titles

$2.4M

Career Money

$4.2M

Right-handed (two-handed backhand)

Plays

Right-handed (two-handed backhand)

Katerina Siniakova

CZE

3

Win

Played

1

Win

Age

1.85m

Height

1.74m

884

C. Rank

Best Rank

Total Titles

YTD Titles

$2.4M

Career Money

$4.2M

Right-handed (two-handed backhand)

Plays

Right-handed (two-handed backhand)

Head-to-head: Hercog 3 - 1 Siniakova

They have played 9 sets in total, with Polona Hercog winning 6 and Katerina Siniakova winning 3. The last match between Polona Hercog and Katerina Siniakova was at the Kremlin Cup - Moscow, 15-10-2019, Round: R1, Surface: I.hard, with Polona Hercog getting the victory 6-4 6-2.

Players	Head To Head Match Wins
Hercog	3
Siniakova	1

Last 4 H2H Matches:

(R1) Kremlin Cup - Moscow(10-15-19)

Stats

Polona Hercog

Katerina Siniakova

(Q1) Porsche Tennis Grand Prix - Stuttgart(04-16-16)

Stats

Polona Hercog

Katerina Siniakova

(R2) J&T Banka Prague Open - Prague(04-29-15)

Stats

Katerina Siniakova

Polona Hercog

P. Hercog vs K. Siniakova H2H Profile

P. Hercog	Stats	K. Siniakova
$2,443,410	Career Prize Money	$4,196,015
57.62% (480-353)	Career Total W/L	58.56% (407-288)
1	Clay	1
1	Hard	0
1	Indoor	0
22	Titles	15
3	Total H2H Matches	1
0% (0-0)	YTD Win/Loss	44.74% (17-21)

P. Hercog vs K. Siniakova Match Preview:

Second serve performance recent form: In recent form (last 6 months), Polona Hercog has won 44.41% of points on their second serve, while Katerina Siniakova has won 40.16%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Polona Hercog, in recent form, has won 48.04% of their opponent's second serve points, while Katerina Siniakova has won 50.00%. The same stats for first serve returns are 31.19% and 30.42% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Polona Hercog has saved 45.16% of breakpoints in recent form, whereas Katerina Siniakova has saved 49.57% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Polona Hercog has won 36.36% of matches played (W/L 4/7), with Katerina Siniakova winning 62.71% (W/L 37/22) that gives us an overall head-to head prediction overview.
Best surface: Polona Hercog has their best career surface win % on Clay, winning 68% (W/L 318/152), and worse career win % on Hard, winning 44% (W/L 114/144). 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, Polona Hercog has played most of their matches on the Challengers/ITF tournaments > $10K, winning 44.44% of matches (W/L 4/5), where as Katerina Siniakova has played most of their matches on the Main tour, winning 64.29% of matches (W/L 18/10). 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 4 times before with Polona Hercog winning 3 times and Katerina Siniakova being victorious 1 times. They have played 9 sets in total, with Polona Hercog winning 6 and Katerina Siniakova winning 3.
The last match between Polona Hercog and Katerina Siniakova was at the Kremlin Cup - Moscow, 15-10-2019, Round: R1, Surface: I.hard, with Polona Hercog getting the victory 6-4 6-2.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:32:56.
Opponent quality stats: Over the last 12 months, Polona Hercog has played against opponents with an average rank of 274.64 while Katerina Siniakova has played against players with an average rank of 121.68.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Polona Hercog has won 33% 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, Polona Hercog has converted 35.38% of breakpoint opportunities, and Katerina Siniakova has converted 36.19% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Polona Hercog vs Katerina Siniakova Editorial Preview By TennisTipster88.

P. Hercog vs K. Siniakova H2H Stats Used In Our Predictions

P. Hercog	Stats	K. Siniakova
3	H2H Matches Won	1
6	Sets Won	3
45	Games Won	37
13	Aces (Total)	4
9	Total Double Faults	11
1:32:56	Average Match Time	1:32:56
63% (164/262)	1st Serve %	66% (194/296)
68% (111/164)	1st Serve Win %	61% (118/194)
52% (51/98)	2nd Serve Win %	50% (51/102)
44% (14/32)	Break Pts Won %	39% (9/23)
43% (127/296)	Return Points Win %	38% (100/262)
75% (3/4)	Best‑of‑3 Win %	25% (1/4)
100% (1/1)	Deciding Set Win %	0% (0/1)
100% (2/2)	1st Set Won, Won Match	50% (1/2)
0% (0/2)	1st Set Won, Lost Match	50% (1/2)
50% (1/2)	1st Set Lost, Won Match	0% (0/2)

Recent Performance Stats

P. Hercog Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
LP Open by IND - Colina - 17-11-2025
Q3 Valeriya StrakhovaV. Strakhova	W	6-1 6-0	Stats
Tucuman Open - Tucuman - 03-11-2025
R1 Mayar SherifM. Sherif	L	7-6(4) 7-6(6)	Stats
Cali Open - Cali - 27-10-2025
R1 Tina Nadine SmithT. Nadine	L	6-3 6-4	Stats
Engie Open - Florianopolis - 20-10-2025
R1 Julia RieraJ. Riera	L	6-7(2) 6-4 6-2	Stats
U.S. Open - New York - 25-08-2025
Q1 Tessah AndrianjafitrimoT. Andrianjafitrimo	L	5-7 6-2 6-4	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

P. Hercog vs K. Siniakova Stats Breakdown Vs All H2H Opponents

P. Hercog	Stats	K. Siniakova
57.68% (477/350)	YTD Win/Loss	58.56% (407/288)
56.17% (1060/827)	Sets Win/Loss	56.94% (927/701)
52.58% (9070/8179)	Games Win/Loss	52.69% (7904/7097)
44.19% (114/144)	Hard Win/Loss	55.59% (179/143)
67.66% (318/152)	Clay Win/Loss	61.90% (130/80)
44.00% (22/28)	Indoor Hard W/L	61.86% (60/37)
46.94% (23/26)	Grass Win/Loss	57.58% (38/28)
0.21	Aces Per Game	0.18
1783	Aces Total	1343
0.25	Double Faults Per Game	0.36
2096	Total Double Faults	2675
1:11:43	Average Match Time	1:28:54
478.22	Average Opponent Rank	385.98
60% (26895/44830)	1st Serve %	62% (26858/43522)
65% (17385/26895)	1st Serve Win %	63% (16925/26858)
47% (8515/17930)	2nd Serve Win %	45% (7437/16665)
48% (2457/5170)	Break Points Won % (Total)	47% (2604/5513)
43% (19693/45340)	Return Points Win %	45% (19869/43711)
40.22% (37/55)	Slam W/L	44.71% (38/47)
51.94% (67/62)	Masters W/L	47.55% (68/75)
53.85% (7/6)	Cups W/L	62.50% (5/3)
51.54% (151/142)	Main Tour W/L	58.95% (191/133)
70.30% (187/79)	Challenger W/L	77.97% (92/26)
82.35% (28/6)	Futures W/L	76.47% (13/4)
57% (466/812)	Best of 3 Sets Win %	59% (403/685)
100% (2/2)	Best of 5 Sets Win %	0% (0/3)
52% (90/173)	Tiebreaks Win % (Total)	59% (86/146)
53% (129/244)	Deciding Set Win %	53% (130/244)
85% (472/403)	1st Set Won, Won Match	86% (400/345)
14% (472/66)	1st Set Won, Lost Match	14% (400/55)
20% (355/71)	1st Set Lost, Won Match	21% (294/63)