2001 ATP Surface Speed Ratings

My surface-speed metric uses ace rate--adjusted for the servers and returners in each match--to rate each tournament by surface speed. Thus, the number indirectly accounts for everything that influenced play: temperature, humidity, wind, balls, and of course the physical surface.

Ratings greater than 1 are faster than average. For example, a rating of 1.25 indicates that the players hit 25% more aces than they would have on a tour-average surface.

Click here for the most recent ratings, or choose another season:

Date	Tournament	Surface	Ace%	Surface Speed
28-Jan-2001	Bogota	Clay	9.0%	1.52
24-Sep-2001	Hong Kong	Hard	10.0%	1.42
22-Oct-2001	Stockholm	Hard	10.7%	1.38
01-Oct-2001	Tokyo	Hard	8.3%	1.38
29-Oct-2001	Paris Masters	Carpet	12.7%	1.36
11-Jun-2001	Halle	Grass	11.3%	1.32
22-Oct-2001	Basel	Carpet	12.3%	1.29
19-Feb-2001	Memphis	Hard	14.3%	1.29
11-Jun-2001	Queen's Club	Grass	12.7%	1.28
13-Aug-2001	Indianapolis	Hard	11.4%	1.27
15-Oct-2001	Stuttgart Masters	Hard	12.8%	1.23
06-Aug-2001	Cincinnati Masters	Hard	12.0%	1.22
12-Feb-2001	Marseille	Hard	11.9%	1.21
10-Sep-2001	Tashkent	Hard	11.1%	1.21
27-Aug-2001	US Open	Hard	11.4%	1.20
26-Feb-2001	Acapulco	Clay	11.0%	1.20
19-Feb-2001	Rotterdam	Hard	11.1%	1.20
25-Jun-2001	Wimbledon	Grass	10.6%	1.20
10-Sep-2001	Costa Do Sauipe	Hard	9.1%	1.19
29-Jan-2001	Milan	Carpet	12.2%	1.18
26-Feb-2001	San Jose	Hard	13.1%	1.18
18-Jun-2001	Nottingham	Grass	12.2%	1.17
09-Jul-2001	Gstaad	Clay	10.6%	1.15
13-Aug-2001	Washington	Hard	12.2%	1.15
08-Oct-2001	Lyon	Carpet	11.0%	1.15
20-Aug-2001	Long Island	Hard	12.0%	1.10
01-Jan-2001	Doha	Hard	8.4%	1.07
08-Jan-2001	Auckland	Hard	9.1%	1.06
01-Jan-2001	Chennai	Hard	9.0%	1.06
16-Jul-2001	Stuttgart	Clay	8.6%	1.06
17-Sep-2001	Shanghai	Hard	6.4%	1.04
12-Mar-2001	Indian Wells Masters	Hard	9.6%	1.01
15-Jan-2001	Australian Open	Hard	8.9%	1.01
12-Nov-2001	Masters Cup	Hard	9.3%	1.00
23-Jul-2001	Los Angeles	Hard	12.3%	1.00
01-Oct-2001	Moscow	Carpet	10.9%	1.00
19-Feb-2001	Buenos Aires	Clay	7.0%	0.98
30-Jul-2001	Canada Masters	Hard	10.3%	0.97
01-Jan-2001	Adelaide	Hard	9.1%	0.96
05-Mar-2001	Delray Beach	Hard	10.4%	0.95
22-Oct-2001	St. Petersburg	Hard	8.2%	0.95
08-Jan-2001	Sydney	Hard	8.0%	0.95
05-Mar-2001	Scottsdale	Hard	6.3%	0.94
30-Apr-2001	Houston	Clay	8.5%	0.94
12-Feb-2001	Vina del Mar	Clay	6.0%	0.94
12-Feb-2001	Copenhagen	Hard	5.5%	0.91
30-Apr-2001	Munich	Clay	7.5%	0.90
16-Jul-2001	Amsterdam	Clay	6.7%	0.86
08-Oct-2001	Vienna	Hard	7.4%	0.85
19-Mar-2001	Miami Masters	Hard	8.6%	0.85
18-Jun-2001	s Hertogenbosch	Grass	7.0%	0.84
26-Feb-2001	Dubai	Hard	7.8%	0.82
09-Apr-2001	Casablanca	Clay	6.4%	0.81
16-Jul-2001	Umag	Clay	7.5%	0.81
24-Sep-2001	Palermo	Clay	6.7%	0.81
21-May-2001	St. Poelten	Clay	6.4%	0.80
30-Apr-2001	Mallorca	Clay	5.2%	0.79
28-May-2001	Roland Garros	Clay	7.3%	0.77
23-Jul-2001	Kitzbuhel	Clay	5.7%	0.77
23-Apr-2001	Atlanta	Clay	7.3%	0.76
23-Apr-2001	Barcelona	Clay	6.2%	0.75
10-Sep-2001	Bucharest	Clay	6.6%	0.70
21-May-2001	Dusseldorf	Clay	7.8%	0.65
09-Apr-2001	Estoril	Clay	5.0%	0.65
09-Jul-2001	Bastad	Clay	4.6%	0.65
16-Apr-2001	Monte Carlo Masters	Clay	5.2%	0.63
23-Jul-2001	Sopot	Clay	4.5%	0.61
07-May-2001	Rome Masters	Clay	5.9%	0.59
14-May-2001	Hamburg Masters	Clay	5.2%	0.58
09-Jul-2001	Newport	Grass	2.1%	0.47

tennisabstract.com

2001 ATP Surface Speed Ratings