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Caroline Wozniacki vs Serena Williams
H2H data updated: 2026-09-14 00:00 UTC
Caroline Wozniacki vs Serena Williams H2H: 1-10
Serena Williams holds a 10–1 lead over Caroline Wozniacki in their WTA head-to-head. Across 11 main-draw meetings, Serena Williams leads 8–1 on hard courts and 1–0 on clay. Most recently, Serena Williams won the 2014 WTA Finals semifinal 2-6 6-3 7-6(6).
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Denmark
Age 36
Right-Handed
177 cm / 5'10"
H2H
1
–
10
11 main-draw meetings
USA
Age 44
Right-Handed
175 cm / 5'9"
H2H Match Log
Player Score Player Match Data Date Round Tournament Category Surface
Serena Williams
#1
2-6 6-3 7-6(6)
Caroline Wozniacki
#8
Match data
Oct 27, 2014*
SF
WTA Finals
WTA Finals
Hard
Serena Williams
#1
6-3 6-3
Caroline Wozniacki
#11
Match data
Sep 7, 2014*
F
US Open
Grand Slam
Hard
Serena Williams
#1
2-6 6-2 6-4
Caroline Wozniacki
#12
Match data
Aug 16, 2014*
SF
Cincinnati Open
Premier 5
→
modern equivalent
WTA 1000
Hard
Serena Williams
#1
4-6 7-5 7-5
Caroline Wozniacki
#13
Match data
Aug 9, 2014*
QF
Canadian Open
Premier 5
→
modern equivalent
WTA 1000
Hard
Serena Williams
#1
6-1 6-4
Caroline Wozniacki
#8
Match data
Oct 5, 2013*
QF
China Open
Premier Mandatory
→
modern equivalent
WTA 1000
Hard
Serena Williams
#4
6-0 6-3
Caroline Wozniacki
#8
Match data
Aug 3, 2012*
QF
London Olympics
Olympics
Grass
Serena Williams
#9
1-6 6-3 6-2
Caroline Wozniacki
#6
Match data
May 11, 2012*
R16
Madrid Open
Premier Mandatory
→
modern equivalent
WTA 1000
Clay
Caroline Wozniacki
#6
6-4 6-4
Serena Williams
#11
Match data
Mar 24, 2012*
QF
Miami Open
Premier Mandatory
→
modern equivalent
WTA 1000
Hard
Serena Williams
#27
6-2 6-4
Caroline Wozniacki
#1
Match data
Sep 10, 2011*
SF
US Open
Grand Slam
Hard
Serena Williams
#2
6-4 0-1 (ret.)
Caroline Wozniacki
#4
Match data
Nov 1, 2009*
SF
WTA Finals
WTA Finals
Hard
Serena Williams
#2
6-7(5) 6-3 7-6(3)
Caroline Wozniacki
#12
Match data
Jan 17, 2009*
QF
Sydney International
Premier
→
modern equivalent
WTA 500
Hard
*
Estimated match date where the exact historical date is unavailable.
Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category.
Asterisked totals include editions mapped from documented historical predecessor categories.
Mapping details.
Career Comparison
Player
Current
Peak
Pts
Elo
W
L
Win %
GS
Olympics
1000* including documented historical predecessor categories
Finals
500* including documented historical predecessor categories
250* including documented historical predecessor categories
Titles
Caroline Wozniacki
#289
#1
10,255
2,154
620
275
69.3%
1
0
6
1
11
11
30
Serena Williams
#320
#1
13,615
2,399
837
172
83.0%
23
1
23
6
18
2
73
Career Progression by Age
Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.
Yr W-L Win % Rank Elo GS Titles
Yr W-L Win % Rank Elo GS Titles
14
2005
0–2
0.0%
—
1,482
0
0
—
—
—
—
—
—
—
15
2006
4–4
50.0%
#231
1,527
0
0
1997
3–2
60.0%
#101
1,582
0
0
16
2007
12–15
44.4%
#60
1,555
0
0
1998
26–11
70.3%
#20
1,893
0
0
17
2008
53–20
72.6%
#12
1,913
0
3
1999
38–7
84.4%
#4
2,189
1
5
18
2009
66–25
72.5%
#4
1,898
0
6
2000
37–8
82.2%
#6
2,184
1
8
19
2010
63–17
78.8%
#1
2,105
0
12
2001
40–7
85.1%
#6
2,237
1
11
20
2011
63–17
78.8%
#1
1,988
0
18
2002
57–5
91.9%
#1
2,339
4
19
21
2012
50–21
70.4%
#10
1,975
0
20
2003
36–3
92.3%
#3
2,365
6
23
22
2013
41–22
65.1%
#10
1,906
0
21
2004
39–11
78.0%
#7
2,225
6
25
23
2014
49–19
72.1%
#8
2,014
0
22
2005
21–9
70.0%
#11
2,101
7
26
24
2015
39–23
62.9%
#17
1,817
0
23
2006
12–4
75.0%
#95
2,063
7
26
25
2016
34–18
65.4%
#19
1,912
0
25
2007
34–10
77.3%
#7
2,077
8
28
26
2017
60–22
73.2%
#3
2,004
0
27
2008
44–9
83.0%
#2
2,126
9
32
27
2018
41–17
70.7%
#3
1,947
1
30
2009
50–13
79.4%
#1
2,120
11
35
28
2019
20–15
57.1%
#38
1,845
1
30
2010
25–4
86.2%
#4
2,158
13
37
29
2020
5–2
71.4%
#36
1,852
1
30
2011
22–4
84.6%
#12
2,182
13
39
30
—
—
—
—
—
—
—
2012
54–6
90.0%
#3
2,302
15
46
31
—
—
—
—
—
—
—
2013
77–5
93.9%
#1
2,382
17
57
32
2023
4–3
57.1%
#249
1,862
1
30
2014
52–10
83.9%
#1
2,272
18
64
33
2024
16–13
55.2%
#70
1,845
1
30
2015
50–6
89.3%
#1
2,292
21
69
34
—
—
—
—
—
—
—
2016
38–6
86.4%
#2
2,208
22
71
35
—
—
—
—
—
—
—
2017
8–1
88.9%
#22
2,200
23
72
36
—
—
—
—
—
—
—
2018
18–7
72.0%
#16
2,112
23
72
37
—
—
—
—
—
—
—
2019
25–8
75.8%
#10
2,093
23
72
38
—
—
—
—
—
—
—
2020
16–5
76.2%
#11
2,045
23
73
39
—
—
—
—
—
—
—
2021
12–6
66.7%
#41
1,994
23
73
40
—
—
—
—
—
—
—
2022
3–4
42.9%
#320
1,926
23
73
44
—
—
—
—
—
—
—
2026
0–1
0.0%
#320
1,899
23
73
Surface Results by Age
Seasons are aligned by the age each player spent most of that calendar year.
Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.
Yr
Yr
W
L
M
Win %
W
L
M
Win %
W
L
M
Win %
W
L
M
Win %
W
L
M
Win %
W
L
M
Win %
W
L
M
Win %
W
L
M
Win %
14
2005
0
2
2
0.0%
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
15
2006
4
4
8
50.0%
—
—
—
—
—
—
—
—
—
—
—
—
1997
—
—
—
—
—
—
—
—
—
—
—
—
3
2
5
60.0%
16
2007
8
10
18
44.4%
3
4
7
42.9%
1
1
2
50.0%
—
—
—
—
1998
16
7
23
69.6%
6
2
8
75.0%
4
2
6
66.7%
—
—
—
—
17
2008
42
13
55
76.4%
7
5
12
58.3%
4
2
6
66.7%
—
—
—
—
1999
27
4
31
87.1%
6
3
9
66.7%
—
—
—
—
5
0
5
100.0%
18
2009
35
18
53
66.0%
23
6
29
79.3%
8
1
9
88.9%
—
—
—
—
2000
29
5
34
85.3%
0
1
1
0.0%
5
1
6
83.3%
3
1
4
75.0%
19
2010
45
9
54
83.3%
15
6
21
71.4%
3
2
5
60.0%
—
—
—
—
2001
32
5
37
86.5%
4
1
5
80.0%
4
1
5
80.0%
—
—
—
—
20
2011
40
11
51
78.4%
20
5
25
80.0%
3
1
4
75.0%
—
—
—
—
2002
28
3
31
90.3%
18
2
20
90.0%
7
0
7
100.0%
4
0
4
100.0%
21
2012
42
14
56
75.0%
5
4
9
55.6%
3
3
6
50.0%
—
—
—
—
2003
13
0
13
100.0%
12
3
15
80.0%
7
0
7
100.0%
4
0
4
100.0%
22
2013
34
14
48
70.8%
3
6
9
33.3%
4
2
6
66.7%
—
—
—
—
2004
23
6
29
79.3%
10
4
14
71.4%
6
1
7
85.7%
—
—
—
—
23
2014
42
15
57
73.7%
1
2
3
33.3%
6
2
8
75.0%
—
—
—
—
2005
16
5
21
76.2%
2
2
4
50.0%
2
1
3
66.7%
1
1
2
50.0%
24
2015
26
17
43
60.5%
7
4
11
63.6%
6
2
8
75.0%
—
—
—
—
2006
12
4
16
75.0%
—
—
—
—
—
—
—
—
—
—
—
—
25
2016
31
14
45
68.9%
—
—
—
—
3
4
7
42.9%
—
—
—
—
2007
24
6
30
80.0%
6
3
9
66.7%
4
1
5
80.0%
—
—
—
—
26
2017
41
14
55
74.5%
12
6
18
66.7%
7
2
9
77.8%
—
—
—
—
2008
27
5
32
84.4%
11
3
14
78.6%
6
1
7
85.7%
—
—
—
—
27
2018
26
12
38
68.4%
9
4
13
69.2%
6
1
7
85.7%
—
—
—
—
2009
36
8
44
81.8%
4
4
8
50.0%
7
0
7
100.0%
3
1
4
75.0%
28
2019
12
9
21
57.1%
4
4
8
50.0%
4
2
6
66.7%
—
—
—
—
2010
10
1
11
90.9%
8
3
11
72.7%
7
0
7
100.0%
—
—
—
—
29
2020
5
2
7
71.4%
—
—
—
—
—
—
—
—
—
—
—
—
2011
18
2
20
90.0%
—
—
—
—
4
2
6
66.7%
—
—
—
—
30
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2012
26
4
30
86.7%
15
2
17
88.2%
13
0
13
100.0%
—
—
—
—
31
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2013
46
4
50
92.0%
28
0
28
100.0%
3
1
4
75.0%
—
—
—
—
32
2023
4
3
7
57.1%
—
—
—
—
—
—
—
—
—
—
—
—
2014
41
6
47
87.2%
9
3
12
75.0%
2
1
3
66.7%
—
—
—
—
33
2024
10
7
17
58.8%
2
3
5
40.0%
4
3
7
57.1%
—
—
—
—
2015
30
3
33
90.9%
13
3
16
81.3%
7
0
7
100.0%
—
—
—
—
34
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2016
20
5
25
80.0%
11
1
12
91.7%
7
0
7
100.0%
—
—
—
—
35
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2017
8
1
9
88.9%
—
—
—
—
—
—
—
—
—
—
—
—
36
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2018
9
5
14
64.3%
3
1
4
75.0%
6
1
7
85.7%
—
—
—
—
37
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2019
16
5
21
76.2%
3
2
5
60.0%
6
1
7
85.7%
—
—
—
—
38
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2020
15
4
19
78.9%
1
1
2
50.0%
—
—
—
—
—
—
—
—
39
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2021
8
2
10
80.0%
4
3
7
57.1%
0
1
1
0.0%
—
—
—
—
40
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2022
3
3
6
50.0%
—
—
—
—
0
1
1
0.0%
—
—
—
—
44
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2026
—
—
—
—
—
—
—
—
0
1
1
0.0%
—
—
—
—
Career
—
447
188
635
70.4%
111
59
170
65.3%
62
28
90
68.9%
—
—
—
—
—
533
103
636
83.8%
174
47
221
78.7%
107
17
124
86.3%
23
5
28
82.1%
Career Rivalries
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.