How many tennis matches has Serena Williams not won against Maria Sharapova?
2
2
1
2
1
2
1
2
3
1
2
3
1
2
3
1
2
4
3
1
2
4
5
3
1
2
4
5
3
1
2
4
0
5
3
1
2
4
5
3
1
0
2
4
5
3
1
2
0
4
5
3
1
2
4
0
5
3
1
2
4
5
3
1
0
2
4
6
5
3
1
2
0
4
6
5
3
1
2
7
4
6
0
5
3
1
2
7
4
6
5
3
1
0
2
7
4
6
5
3
1
7
4
6
5
3
7
4
6
5
3
7
4
6
5
8
3
7
4
6
5
8
7
4
6
5
9
8
7
4
6
5
9
8
11
7
6
10
5
9
8
11
7
6
10
9
8
11
7
6
10
9
8
11
7
6
10
9
8
11
12
7
6
10
9
8
11
12
7
13
6
10
9
8
11
12
7
13
6
10
9
8
11
12
7
13
6
10
9
8
11
14
12
7
13
ONE
62
ONE
62
112
58