── the model's take · from Elo · neutral court

Win probability

Not enough rating data for a read.

── who holds the edge · vs the rated field

Serve & return matchup

Serve
Novak Djokovic
99th · elite
Andy Roddick
insufficient data
Return
Novak Djokovic
98th · elite
Andy Roddick
insufficient data

Model serve/return ratings as a percentile of the rated tour — the edge behind the win probability.

── head to head

Compare

#3
model rank
Hard
best surface
Right
hand
Right
SRB
country
USA
188cm
height
188cm
── model Elo over time

Trajectories

Novak DjokovicAndy Roddick
── meetings by surface

Surface record

Grass10
Hard35
── 9 meetings

Every meeting

datetournamentsurfrdwinnerscore
2012-07-25London OlympicsGrassR32Novak Djokovic6-2 6-1
2010-11-21Tour FinalsHardRRNovak Djokovic6-2 6-3
2010-08-15Cincinnati MastersHardQFAndy Roddick6-4 7-5
2009-08-10Canada MastersHardQFAndy Roddick6-4 7-6(4)
2009-03-12Indian Wells MastersHardQFAndy Roddick6-3 6-2
2009-01-19Australian OpenHardQFAndy Roddick6-7(3) 6-4 6-2 2-1 RET
2008-08-25US OpenHardQFNovak Djokovic6-2 6-3 3-6 7-6(5)
2008-03-03DubaiHardSFAndy Roddick7-6(5) 6-3
2007-08-05Canada MastersHardQFNovak Djokovic7-6(4) 6-4