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A.Bolt v B.Westerhof
Alex Bolt
Court 8 - Men's Qualifying Singles | 1st Round
A.Bolt
 
77
6
 
 
 
Match Completed
Points
1
2
3
4
5
B.Westerhof
 
65
4
 
 
 
Elapsed Time by Set:
37
27
Boy Westerhof
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:
Alex Bolt
Stats
Boy Westerhof
5
Aces
5
2
Double faults
2
20/35 (57 %)
1st serves in
21/37 (57 %)
17/20 (85 %)
1st serve points won
20/21 (95 %)
11/15 (73 %)
2nd serve points won
8/16 (50 %)
5/6 (83 %)
Net points won
2/2 (100 %)
9/37 (23 %)
Receiving points won
7/35 (19 %)
10
Winners
8
12
Unforced errors
15
37
Total points won
35
Alex Bolt
Boy Westerhof
Total
1st Serve
2nd Serve
 
1st Serve
2nd Serve
Total
0
2
35
28
7
165 KMH
211 KMH
20
17
176 KMH
195 KMH
15
11
150 KMH
211 KMH
Service winners
Double Faults
Total Points
Total Points Won
Service Games
Average Serve Speed
Fastest Serve Speed
21
20
163 KMH
195 KMH
16
8
150 KMH
184 KMH
0
2
37
28
6
158 KMH
195 KMH
Alex Bolt
Boy Westerhof
Total
1st Serve
2nd Serve
 
1st Serve
2nd Serve
Total
1
7
37
9
21
1
16
8
Return winners
Return Unforced Errors
Return Points
Return Points Won
20
3
15
4
0
8
35
7
Alex Bolt
Boy Westerhof
Winners
Forced Errors
Unforced Errors
 
Winners
Forced Errors
Unforced Errors
FH
BH
FH
BH
FH
BH
 
FH
BH
FH
BH
FH
BH
Alex Bolt
Stats
Boy Westerhof
4
Aces
3
1
Double faults
1
15/24 (63 %)
1st serves in
17/27 (63 %)
13/15 (87 %)
1st serve points won
12/17 (71 %)
7/9 (78 %)
2nd serve points won
7/10 (70 %)
5/6 (83 %)
Net points won
2/2 (100 %)
1/1 (100 %)
Break points won
0/0 (0 %)
8/27 (29 %)
Receiving points won
4/24 (16 %)
11
Winners
7
9
Unforced errors
7
28
Total points won
23
Alex Bolt
Boy Westerhof
Total
1st Serve
2nd Serve
 
1st Serve
2nd Serve
Total
1
1
24
20
5
164 KMH
195 KMH
15
13
177 KMH
195 KMH
9
7
142 KMH
154 KMH
Service winners
Double Faults
Total Points
Total Points Won
Service Games
Average Serve Speed
Fastest Serve Speed
17
12
164 KMH
187 KMH
10
7
143 KMH
169 KMH
1
1
27
19
5
156 KMH
187 KMH
Alex Bolt
Boy Westerhof
Total
1st Serve
2nd Serve
 
1st Serve
2nd Serve
Total
2
5
27
8
17
5
10
3
Return winners
Return Unforced Errors
Return Points
Return Points Won
15
2
9
2
0
2
24
4
Alex Bolt
Boy Westerhof
Winners
Forced Errors
Unforced Errors
 
Winners
Forced Errors
Unforced Errors
FH
BH
FH
BH
FH
BH
 
FH
BH
FH
BH
FH
BH
Alex Bolt
Stats
Boy Westerhof
9
Aces
8
3
Double faults
3
35/59 (59 %)
1st serves in
38/64 (59 %)
30/35 (86 %)
1st serve points won
32/38 (84 %)
18/24 (75 %)
2nd serve points won
15/26 (58 %)
195 KMH
Fastest serve
195 KMH
176 KMH
Average 1st serve speed
163 KMH
147 KMH
Average 2nd serve speed
147 KMH
10/12 (83 %)
Net points won
4/4 (100 %)
1/2 (50 %)
Break points won
0/0 (0 %)
17/64 (27 %)
Receiving points won
11/59 (19 %)
21
Winners
15
21
Unforced errors
22
65
Total points won
58
Alex Bolt
Boy Westerhof
Total
1st Serve
2nd Serve
 
1st Serve
2nd Serve
Total
1
3
59
48
12
165 KMH
211 KMH
35
30
176 KMH
195 KMH
24
18
147 KMH
211 KMH
Service winners
Double Faults
Total Points
Total Points Won
Service Games
Average Serve Speed
Fastest Serve Speed
38
32
163 KMH
195 KMH
26
15
147 KMH
184 KMH
1
3
64
47
11
157 KMH
195 KMH
Alex Bolt
Boy Westerhof
Total
1st Serve
2nd Serve
 
1st Serve
2nd Serve
Total
3
12
64
17
38
6
26
11
Return winners
Return Unforced Errors
Return Points
Return Points Won
35
5
24
6
0
10
59
11
Alex Bolt
Boy Westerhof
Winners
Forced Errors
Unforced Errors
 
Winners
Forced Errors
Unforced Errors
FH
BH
FH
BH
FH
BH
 
FH
BH
FH
BH
FH
BH
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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