Prediction of Klara Koukalova vs Sloane Stephens Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
K. Koukalova vs S. Stephens

Klara Koukalova

CZE

1

Win

Played

0

Win

Age

1.66m

Height

1.70m

Ret.

C. Rank

897

Best Rank

Total Title

YTD Titles

$1.7M

Career Money

$14.3M

Right-handed (two-handed backhand)

Plays

Right-handed (two-handed backhand)

Sloane Stephens

USA

1

Win

Played

0

Win

Age

1.66m

Height

1.70m

Ret.

C. Rank

897

Best Rank

Total Title

YTD Titles

$1.7M

Career Money

$14.3M

Right-handed (two-handed backhand)

Plays

Right-handed (two-handed backhand)

Head-to-head: Koukalova 1 - 0 Stephens

They have played 3 sets in total, with Klara Koukalova winning 2 and Sloane Stephens winning 1. The last match between Klara Koukalova and Sloane Stephens was at the Qatar Total Open - Doha, 13-02-2013, Round: R2, Surface: Hard, with Sloane Stephens getting the victory 4-6 7-6(5) 7-6(5).

Players	Head To Head Match Wins
Koukalova	1
Stephens	0

Last H2H Matches:

(R2) Qatar Total Open - Doha(02-13-13)

Stats

Klara Koukalova

Sloane Stephens

K. Koukalova vs S. Stephens H2H Profile

K. Koukalova	Stats	S. Stephens
$1,663,672	Career Prize Money	$14,316,941
53.25% (450-395)	Career Total W/L	56.26% (364-283)
1	Hard	0
6	Titles	10
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0.00% (0-5)

K. Koukalova vs S. Stephens Match Preview:

Second serve performance recent form: In recent form (last 6 months), Klara Koukalova has won 0% of points on their second serve, while Sloane Stephens has won 41.18%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Klara Koukalova, in recent form, has won 0% of their opponent's second serve points, while Sloane Stephens has won 64.29%. The same stats for first serve returns are 0% and 30.88% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Klara Koukalova has saved 0% of breakpoints in recent form, whereas Sloane Stephens has saved 61.54% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Klara Koukalova has won 0% of matches played (W/L 0/0), with Sloane Stephens winning 0% (W/L 0/5) that gives us an overall head-to head prediction overview.
Best surface: Klara Koukalova has their best career surface win % on Grass, winning 58% (W/L 41/30), and worse career win % on Hard, winning 48% (W/L 142/156). Sloane Stephens has their best career surface win % on Clay, winning 58% (W/L 129/75), and worse career win % on I.hard, winning 52% (W/L 15/14).
Player level: In the last year, Klara Koukalova has played most of their matches on the N/A, winning 0% of matches (W/L 0/0), where as Sloane Stephens has played most of their matches on the Main tour, winning 0.00% of matches (W/L 0/4). 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 1 times before with Klara Koukalova winning 1 times and Sloane Stephens being victorious 0 times. They have played 3 sets in total, with Klara Koukalova winning 2 and Sloane Stephens winning 1.
The last match between Klara Koukalova and Sloane Stephens was at the Qatar Total Open - Doha, 13-02-2013, Round: R2, Surface: Hard, with Sloane Stephens getting the victory 4-6 7-6(5) 7-6(5).
Head to head match duration: In past head to head matches, the average match time between these players has been 2:41:30.
Opponent quality stats: Over the last 12 months, Klara Koukalova has played against opponents with an average rank of 0 while Sloane Stephens has played against players with an average rank of 87.6.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Klara Koukalova has won 0% of deciding sets over the last 12 months, while Sloane Stephens has won 0% in all matches played on tour.
Break point conversion: In recent form, Klara Koukalova has converted 0% of breakpoint opportunities, and Sloane Stephens has converted 42.86% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Klara Koukalova vs Sloane Stephens Editorial Preview By TennisTipster88.

K. Koukalova vs S. Stephens H2H Stats Used In Our Predictions

K. Koukalova	Stats	S. Stephens
1	H2H Matches Won	0
2	Sets Won	1
18	Games Won	18
0	Aces (Total)	2
3	Total Double Faults	5
2:41:30	Average Match Time	2:41:30
66% (84/127)	1st Serve %	65% (85/130)
60% (50/84)	1st Serve Win %	61% (52/85)
47% (20/43)	2nd Serve Win %	44% (20/45)
43% (6/14)	Break Pts Won %	41% (7/17)
45% (58/130)	Return Points Win %	45% (57/127)
100% (1/1)	Best‑of‑3 Win %	0% (0/1)
100% (1/1)	Deciding Set Win %	0% (0/1)
0% (0/0)	1st Set Won, Won Match	0% (0/1)
0% (0/0)	1st Set Won, Lost Match	100% (1/1)
100% (1/1)	1st Set Lost, Won Match	0% (0/0)

Recent Performance Stats

K. Koukalova Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Wimbledon - London - 27-06-2016
Q1 Stephanie VogtS. Vogt	L	6-3 7-5	Stats
AEGON Classic - Birmingham - 13-06-2016
Q2 Kateryna VolodkoK. Volodko	L	6-4 4-6 6-1	Stats
Q1 Yifan XuY. Xu	W	1-6 7-6(12) 6-2	Stats
French Open - Paris - 23-05-2016
Q3 Cagla BuyukakcayC. Buyukakcay	L	6-1 6-3	Stats
Q2 Mandy MinellaM. Minella	W	7-6(5) 6-0	Stats

View All

S. Stephens Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Guadalajara Open Akron - Guadalajara - 08-09-2025
R1 Lucrezia StefaniniL. Stefanini	L	6-4 4-6 6-1	Stats
Merida Open Akron - Merida - 24-02-2025
R1 Petra MarticP. Martic	L	6-2 6-3	Stats
Australian Open - Melbourne - 13-01-2025
R1 Aryna SabalenkaA. Sabalenka	L	6-3 6-2	Stats
Hobart International - Hobart - 06-01-2025
R1 Ann LiA. Li	L	7-5 6-1	Stats
ASB Classic - Auckland - 01-01-2025
R1 Ann LiA. Li	L	5-7 6-4 6-4	Stats

View All

K. Koukalova vs S. Stephens Stats Breakdown Vs All H2H Opponents

K. Koukalova	Stats	S. Stephens
53.28% (447/392)	YTD Win/Loss	56.26% (364/283)
52.41% (1033/938)	Sets Win/Loss	55.25% (826/669)
50.68% (9205/8957)	Games Win/Loss	51.57% (7093/6661)
47.65% (142/156)	Hard Win/Loss	53.01% (194/172)
57.49% (192/142)	Clay Win/Loss	63.24% (129/75)
52.94% (72/64)	Indoor Hard W/L	51.72% (15/14)
57.75% (41/30)	Grass Win/Loss	54.17% (26/22)
0.05	Aces Per Game	0.13
455	Aces Total	871
0.22	Double Faults Per Game	0.2
1929	Total Double Faults	1337
1st Match	Average Match Time	1:26:46
484.65	Average Opponent Rank	376.01
59% (19400/32750)	1st Serve %	67% (27805/41610)
58% (11322/19369)	1st Serve Win %	61% (17047/27805)
42% (5624/13352)	2nd Serve Win %	47% (6531/13803)
49% (2129/4350)	Break Points Won % (Total)	46% (2328/5062)
47% (15451/32727)	Return Points Win %	44% (18690/42162)
40.57% (43/63)	Slam W/L	63.58% (96/55)
39.13% (45/70)	Masters W/L	54.95% (111/91)
61.54% (8/5)	Cups W/L	58.33% (7/5)
56.48% (279/215)	Main Tour W/L	51.10% (116/111)
64.86% (72/39)	Challenger W/L	62.22% (28/17)
0% (0/0)	Futures W/L	60.00% (6/4)
53% (444/834)	Best of 3 Sets Win %	56% (359/641)
100% (1/1)	Best of 5 Sets Win %	100% (2/2)
56% (99/177)	Tiebreaks Win % (Total)	58% (77/132)
52% (153/295)	Deciding Set Win %	50% (102/204)
86% (421/363)	1st Set Won, Won Match	83% (368/307)
14% (421/58)	1st Set Won, Lost Match	17% (368/61)
20% (418/83)	1st Set Lost, Won Match	20% (279/55)