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S.Stephens v S.Halep
Sloane Stephens
Margaret Court Arena - Women's Singles | 1st Round
S.Stephens [29]
 
6
6
 
 
 
Match Completed
Points
1
2
3
4
5
S.Halep
 
1
1
 
 
 
Elapsed Time by Set:
20
27
Simona Halep
SlamTracker

IBM SlamTracker

Australian Open SlamTracker, a real-time stats and analytics visualisation platform, is leveraging IBM's predictive analytics technology to pinpoint three "Keys to the Match" that each player needs to come out ahead. Advanced algorithms analyse more than 39 million data points from five years of Grand Slam tournaments. Served with this historical data, each competitor's performance styles and patterns are then indexed across the pair's head-to-head record to generate the top three "Keys" each competitor needs to win.

Launch SlamTracker for Live Scores and Stats
1st Serve 2nd Serve
Choose Statistic:
Key Strength
Key Strength
KEY STRENGTH:  
The Key Strength indicates how important this key is to the match.

The importance is determined by the distribution of data available for the player, the player's opponent and other analytical factors used to define the key.
KEY STATUS INDICATOR:
Sloane Stephens
Stats
Simona Halep
1
Aces
0
1
Double faults
0
9/14 (64 %)
1st serves in
13/22 (59 %)
9/9 (100 %)
1st serve points won
5/13 (38 %)
3/5 (60 %)
2nd serve points won
2/9 (22 %)
4/4 (100 %)
Net points won
1/2 (50 %)
3/5 (60 %)
Break points won
0/0 (0 %)
15/22 (68 %)
Receiving points won
2/14 (13 %)
8
Winners
1
4
Unforced errors
10
27
Total points won
9
Sloane Stephens
Simona Halep
Total
1st Serve
2nd Serve
 
1st Serve
2nd Serve
Total
0
1
14
12
3
154 KMH
176 KMH
9
9
164 KMH
176 KMH
5
3
132 KMH
143 KMH
Service winners
Double Faults
Total Points
Total Points Won
Service Games
Average Serve Speed
Fastest Serve Speed
13
5
154 KMH
163 KMH
9
2
134 KMH
148 KMH
0
0
22
7
4
146 KMH
163 KMH
Sloane Stephens
Simona Halep
Total
1st Serve
2nd Serve
 
1st Serve
2nd Serve
Total
5
2
22
15
13
8
9
7
Return winners
Return Unforced Errors
Return Points
Return Points Won
9
0
5
2
0
2
14
2
Sloane Stephens
Simona Halep
Winners
Forced Errors
Unforced Errors
 
Winners
Forced Errors
Unforced Errors
FH
BH
FH
BH
FH
BH
 
FH
BH
FH
BH
FH
BH
-
-
-
-
4
3
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1
-
-
-
-
-
-
-
-
-
-
2
1
-
-
-
-
-
-
-
-
Approach Shots
Drop Shots
Ground Strokes
Lobs
Overhead Shots
Passing Shots
Volleys
-
-
-
-
4
3
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1
-
-
-
-
-
-
-
-
-
-
2
1
-
-
-
-
-
-
-
-
Sloane Stephens
Stats
Simona Halep
2
Aces
0
3
Double faults
1
16/28 (57 %)
1st serves in
10/16 (63 %)
12/16 (75 %)
1st serve points won
4/10 (40 %)
5/12 (42 %)
2nd serve points won
0/6 (0 %)
2/2 (100 %)
Net points won
3/5 (60 %)
3/4 (75 %)
Break points won
1/1 (100 %)
12/16 (71 %)
Receiving points won
11/28 (35 %)
11
Winners
3
8
Unforced errors
8
29
Total points won
15
Sloane Stephens
Simona Halep
Total
1st Serve
2nd Serve
 
1st Serve
2nd Serve
Total
1
3
28
17
4
160 KMH
186 KMH
16
12
172 KMH
186 KMH
12
5
137 KMH
149 KMH
Service winners
Double Faults
Total Points
Total Points Won
Service Games
Average Serve Speed
Fastest Serve Speed
10
4
151 KMH
168 KMH
6
0
133 KMH
143 KMH
0
1
16
4
3
145 KMH
168 KMH
Sloane Stephens
Simona Halep
Total
1st Serve
2nd Serve
 
1st Serve
2nd Serve
Total
3
2
16
12
10
6
6
6
Return winners
Return Unforced Errors
Return Points
Return Points Won
16
4
12
7
2
1
28
11
Sloane Stephens
Simona Halep
Winners
Forced Errors
Unforced Errors
 
Winners
Forced Errors
Unforced Errors
FH
BH
FH
BH
FH
BH
 
FH
BH
FH
BH
FH
BH
1
-
-
-
1
-
-
-
-
-
1
-
-
-
-
-
-
-
1
1
-
-
-
-
-
1
-
-
-
-
-
-
1
1
-
-
-
-
-
-
-
-
Approach Shots
Drop Shots
Ground Strokes
Lobs
Overhead Shots
Passing Shots
Volleys
-
-
-
-
1
-
-
-
1
-
-
-
-
-
-
-
-
-
-
1
-
-
-
-
-
-
-
-
-
-
-
-
-
2
-
-
-
-
-
-
-
-
Sloane Stephens
Stats
Simona Halep
3
Aces
0
4
Double faults
1
25/42 (60 %)
1st serves in
23/38 (61 %)
21/25 (84 %)
1st serve points won
9/23 (39 %)
8/17 (47 %)
2nd serve points won
2/15 (13 %)
186 KMH
Fastest serve
168 KMH
169 KMH
Average 1st serve speed
152 KMH
135 KMH
Average 2nd serve speed
133 KMH
6/6 (100 %)
Net points won
4/7 (57 %)
6/9 (67 %)
Break points won
1/1 (100 %)
27/38 (71 %)
Receiving points won
13/42 (31 %)
19
Winners
4
12
Unforced errors
18
56
Total points won
24
Sloane Stephens
Simona Halep
Total
1st Serve
2nd Serve
 
1st Serve
2nd Serve
Total
1
4
42
29
7
158 KMH
186 KMH
25
21
169 KMH
186 KMH
17
8
135 KMH
149 KMH
Service winners
Double Faults
Total Points
Total Points Won
Service Games
Average Serve Speed
Fastest Serve Speed
23
9
153 KMH
168 KMH
15
2
134 KMH
148 KMH
0
1
38
11
7
146 KMH
168 KMH
Sloane Stephens
Simona Halep
Total
1st Serve
2nd Serve
 
1st Serve
2nd Serve
Total
8
4
38
27
23
14
15
13
Return winners
Return Unforced Errors
Return Points
Return Points Won
25
4
17
9
2
3
42
13
Sloane Stephens
Simona Halep
Winners
Forced Errors
Unforced Errors
 
Winners
Forced Errors
Unforced Errors
FH
BH
FH
BH
FH
BH
 
FH
BH
FH
BH
FH
BH
1
-
-
-
1
-
-
-
-
-
1
-
-
-
-
-
-
-
1
1
-
-
-
-
-
1
-
-
-
-
-
-
1
1
-
-
-
-
-
-
-
-
Approach Shots
Drop Shots
Ground Strokes
Lobs
Overhead Shots
Passing Shots
Volleys
-
-
-
-
1
-
-
-
1
-
-
-
-
-
-
-
-
-
-
1
-
-
-
-
-
-
-
-
-
-
-
-
-
2
-
-
-
-
-
-
-
-
Player 1 TP
Player 1 TP
Turning Points
  • Aces
  • Winners
  • Double Faults
  • Unforced Errors
  • Net Points
  • Break Points
  • Break Points Won
Sloane Stephens

Stephens swiftly through

Rising American star Sloane Stephens makes an impression in her first major as a seeded player, demolishing Romania’s Simona Halep for the loss of just two games.
Read full article >
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