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 Kirchheimer in straight setsTook over from Monday
Main draw, last 10 seasons: 54 matches, compared with every ITF event on clay
Won by the lower-ranked playerMore upsets than usual
46%32%Won by the bookmakers’ underdogUpsets by the odds more often
35%26%Won from a set downIn line with the tour
16%15%Go to a deciding setFewer deciding sets
25%29%Tiebreaks per setMore tiebreaks
0.120.10Minutes per setLonger sets
48 min46 minAces per match
ProService games held
ProThis event ITF on clay
