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J.Goerges / S.Stosurv V.Lepchenko / S.Zheng
Julia Goerges
Samantha Stosur
Show Court 3 - Women's Doubles | 2nd Round
J.Goerges
S.Stosur
 
5
6
5
 
 
Match Completed
Points
1
2
3
4
5
V.Lepchenko
S.Zheng
 
7
3
7
 
 
Elapsed Time by Set:
60
33
55
Varvara Lepchenko
Saisai Zheng
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:
Julia Goerges
Samantha Stosur
Stats
Varvara Lepchenko
Saisai Zheng
0
Aces
1
4
Double faults
2
16/36 (44 %)
1st serves in
28/48 (58 %)
13/16 (81 %)
1st serve points won
18/28 (64 %)
7/20 (35 %)
2nd serve points won
10/20 (50 %)
1/8 (13 %)
Break points won
2/4 (50 %)
20/48 (40 %)
Receiving points won
16/36 (40 %)
16
Winners
19
12
Unforced errors
8
40
Total points won
44
Julia Goerges
Samantha Stosur
Varvara Lepchenko
Saisai Zheng
Total
1st Serve
2nd Serve
 
1st Serve
2nd Serve
Total
1
4
36
20
6
143 KMH
172 KMH
16
13
161 KMH
172 KMH
20
7
125 KMH
141 KMH
Service winners
Double Faults
Total Points
Total Points Won
Service Games
Average Serve Speed
Fastest Serve Speed
28
18
148 KMH
171 KMH
20
10
123 KMH
149 KMH
1
2
48
28
6
139 KMH
171 KMH
Julia Goerges
Samantha Stosur
Varvara Lepchenko
Saisai Zheng
Total
1st Serve
2nd Serve
 
1st Serve
2nd Serve
Total
9
6
48
20
28
10
20
10
Return winners
Return Unforced Errors
Return Points
Return Points Won
16
3
20
13
8
3
36
16
Julia Goerges
Samantha Stosur
Varvara Lepchenko
Saisai Zheng
Winners
Forced Errors
Unforced Errors
 
Winners
Forced Errors
Unforced Errors
FH
BH
FH
BH
FH
BH
 
FH
BH
FH
BH
FH
BH
-
-
-
-
-
-
-
-
4
-
4
1
4
1
-
-
-
-
-
-
1
-
-
-
1
2
1
2
-
-
-
-
1
-
-
-
-
-
2
1
1
-
Approach Shots
Drop Shots
Ground Strokes
Lobs
Overhead Shots
Passing Shots
Volleys
-
-
-
-
-
-
-
-
2
-
-
-
9
5
-
-
-
-
-
1
-
2
-
-
-
-
4
2
-
-
-
-
2
2
-
-
1
-
-
1
-
-
Julia Goerges
Samantha Stosur
Stats
Varvara Lepchenko
Saisai Zheng
0
Aces
3
0
Double faults
3
15/26 (58 %)
1st serves in
23/30 (77 %)
14/15 (93 %)
1st serve points won
16/23 (70 %)
6/11 (55 %)
2nd serve points won
1/7 (14 %)
1/1 (100 %)
Break points won
0/0 (0 %)
13/30 (39 %)
Receiving points won
6/26 (23 %)
12
Winners
10
5
Unforced errors
9
33
Total points won
23
Julia Goerges
Samantha Stosur
Varvara Lepchenko
Saisai Zheng
Total
1st Serve
2nd Serve
 
1st Serve
2nd Serve
Total
1
0
26
20
5
149 KMH
179 KMH
15
14
166 KMH
179 KMH
11
6
125 KMH
142 KMH
Service winners
Double Faults
Total Points
Total Points Won
Service Games
Average Serve Speed
Fastest Serve Speed
23
16
151 KMH
167 KMH
7
1
130 KMH
142 KMH
0
3
30
17
4
148 KMH
167 KMH
Julia Goerges
Samantha Stosur
Varvara Lepchenko
Saisai Zheng
Total
1st Serve
2nd Serve
 
1st Serve
2nd Serve
Total
4
4
30
13
23
7
7
6
Return winners
Return Unforced Errors
Return Points
Return Points Won
15
1
11
5
4
3
26
6
Julia Goerges
Samantha Stosur
Varvara Lepchenko
Saisai Zheng
Winners
Forced Errors
Unforced Errors
 
Winners
Forced Errors
Unforced Errors
FH
BH
FH
BH
FH
BH
 
FH
BH
FH
BH
FH
BH
-
-
-
-
-
1
-
-
1
-
2
-
5
2
-
-
-
-
1
-
-
-
-
-
-
-
2
1
-
-
-
-
1
-
-
-
-
-
1
-
1
-
Approach Shots
Drop Shots
Ground Strokes
Lobs
Overhead Shots
Passing Shots
Volleys
-
-
-
-
-
-
-
-
1
-
1
1
2
2
-
-
-
-
-
1
-
1
-
-
1
-
1
1
-
-
-
-
1
-
-
-
-
-
1
-
2
-
Julia Goerges
Samantha Stosur
Stats
Varvara Lepchenko
Saisai Zheng
1
Aces
0
3
Double faults
0
28/43 (65 %)
1st serves in
28/40 (70 %)
18/28 (64 %)
1st serve points won
21/28 (75 %)
7/15 (47 %)
2nd serve points won
3/12 (25 %)
1/3 (33 %)
Break points won
2/5 (40 %)
16/40 (40 %)
Receiving points won
18/43 (39 %)
15
Winners
14
19
Unforced errors
11
41
Total points won
42
Julia Goerges
Samantha Stosur
Varvara Lepchenko
Saisai Zheng
Total
1st Serve
2nd Serve
 
1st Serve
2nd Serve
Total
2
3
43
25
6
147 KMH
178 KMH
28
18
157 KMH
178 KMH
15
7
123 KMH
138 KMH
Service winners
Double Faults
Total Points
Total Points Won
Service Games
Average Serve Speed
Fastest Serve Speed
28
21
144 KMH
165 KMH
12
3
119 KMH
139 KMH
0
0
40
24
6
136 KMH
165 KMH
Julia Goerges
Samantha Stosur
Varvara Lepchenko
Saisai Zheng
Total
1st Serve
2nd Serve
 
1st Serve
2nd Serve
Total
4
11
40
16
28
7
12
9
Return winners
Return Unforced Errors
Return Points
Return Points Won
28
10
15
8
7
6
43
18
Julia Goerges
Samantha Stosur
Varvara Lepchenko
Saisai Zheng
Winners
Forced Errors
Unforced Errors
 
Winners
Forced Errors
Unforced Errors
FH
BH
FH
BH
FH
BH
 
FH
BH
FH
BH
FH
BH
-
-
-
-
-
-
-
-
-
-
1
1
4
5
-
-
-
-
-
-
-
-
-
-
1
1
-
2
-
-
-
-
2
1
-
-
-
-
3
1
1
2
Approach Shots
Drop Shots
Ground Strokes
Lobs
Overhead Shots
Passing Shots
Volleys
-
-
-
-
-
-
-
-
-
-
2
1
5
4
-
-
-
-
-
1
-
-
-
-
1
3
2
2
1
-
-
-
1
2
-
-
-
-
1
1
1
2
Julia Goerges
Samantha Stosur
Stats
Varvara Lepchenko
Saisai Zheng
1
Aces
4
7
Double faults
5
59/105 (56 %)
1st serves in
79/118 (67 %)
45/59 (76 %)
1st serve points won
55/79 (70 %)
20/46 (43 %)
2nd serve points won
14/39 (36 %)
3/12 (25 %)
Break points won
4/9 (44 %)
49/118 (42 %)
Receiving points won
40/105 (38 %)
43
Winners
43
36
Unforced errors
28
114
Total points won
109
Julia Goerges
Samantha Stosur
Varvara Lepchenko
Saisai Zheng
Total
1st Serve
2nd Serve
 
1st Serve
2nd Serve
Total
4
7
105
65
17
146 KMH
179 KMH
59
45
160 KMH
179 KMH
46
20
124 KMH
142 KMH
Service winners
Double Faults
Total Points
Total Points Won
Service Games
Average Serve Speed
Fastest Serve Speed
79
55
147 KMH
171 KMH
39
14
123 KMH
149 KMH
1
5
118
69
16
140 KMH
171 KMH
Julia Goerges
Samantha Stosur
Varvara Lepchenko
Saisai Zheng
Total
1st Serve
2nd Serve
 
1st Serve
2nd Serve
Total
17
21
118
49
79
24
39
25
Return winners
Return Unforced Errors
Return Points
Return Points Won
59
14
46
26
19
12
105
40
Julia Goerges
Samantha Stosur
Varvara Lepchenko
Saisai Zheng
Winners
Forced Errors
Unforced Errors
 
Winners
Forced Errors
Unforced Errors
FH
BH
FH
BH
FH
BH
 
FH
BH
FH
BH
FH
BH
-
-
-
-
-
1
-
-
5
-
7
2
13
8
-
-
-
-
1
-
1
-
-
-
2
3
3
5
-
-
-
-
4
1
-
-
-
-
6
2
3
2
Approach Shots
Drop Shots
Ground Strokes
Lobs
Overhead Shots
Passing Shots
Volleys
-
-
-
-
-
-
-
-
3
-
3
2
16
11
-
-
-
-
-
3
-
3
-
-
2
3
7
5
1
-
-
-
4
4
-
-
1
-
2
2
3
2
Player 1 TP
Player 1 TP
Turning Points
  • Aces
  • Winners
  • Double Faults
  • Unforced Errors
  • Net Points
  • Break Points
  • Break Points Won
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