von 8 April zu 14 April 2013
Houston
Houston / ATP 250 / 500,000 $
Isner J
Marrakesch
Casablanca / ATP 250 / 450,000 €
Robredo T
von 14 April zu 21 April 2013
Monte-Carlo
Monte-Carlo / ATP Masters 1000 / 2,646,495 €
Djokovic N
von 22 April zu 28 April 2013
Barcelone
Barcelone / ATP 500 / 2,072,500 €
Nadal R
Bukarest
Bucarest / ATP 250 / 450,000 €
Rosol L
von 29 April zu 5 Mai 2013
München
Munich / ATP 250 / 450,000 €
Haas T