What is court speed?
How much the court helps the server, judged from aces and serve points won and adjusted for who played. 100 is the average ATP tournament court that season.
Challenger and ITF courts usually read lower: partly the venues, partly the balls and conditions at those levels.
How court speed worksKnow how fast this court plays before the first serve
See it with ProBeat Dellien in 3 setsTook over from Daniel Vallejo
Main draw, last 10 seasons: 81 matches, compared with every Challenger on clay
Won by the lower-ranked playerMore upsets than usual
42%39%Won by the bookmakers’ underdogUpsets by the odds more often
40%33%Won from a set downIn line with the tour
19%19%Go to a deciding setMore matches go the distance
43%36%Tiebreaks per setIn line with the tour
0.130.13Minutes per setLonger sets
51 min45 minAces per match
ProService games held
ProThis event Challengers on clay
