Lleyton Hewitt reaches 599 victories Lleyton Hewitt scratched out a 7-6 (2), 3-6, 6-3 victory over fellow Australian Matthew Ebden on Thursday night.
Dimitrov wins title in Acapulco Bulgaria's Grigor Dimitrov edged out South Africa's Kevin Anderson 7-6 (7-1) 3-6 7-6 (7-5) in a three-hour slugfest.
Federer wins 6th Dubai title Roger Federer ended a nine-month title drought as he beat Tomas Berdych to claim the ATP Dubai title.
Murray beaten by Dimitrov in Acapulco Andy Murray saw his progress at the Acapulco Open ended abruptly after Grigor Dimitrov sealed a 4-6 7-6 7-6 victory.
Federer roars back to beat Djokovic Roger Federer rolled back the years to beat Novak Djokovic 3-6 6-3 6-2 in the semi-finals of the Dubai Championship.
Berdych through to Dubai final Tomas Berdych subdued Germany's Philipp Kohlschreiber 7-5 7-5 in the semi-finals of the Dubai Championships.
Ferrer retires in Mexico Top-seeded David Ferrer withdrew from his Mexican Open quarterfinal against Kevin Anderson due to a left thigh strain.
Murray reaches Acapulco semis Andy Murray again recovered from a poor start before moving past Gilles Simon and into the semi-finals.
Djokovic through to semis in Dubai Novak Djokovic moved into the semi-finals of the Dubai Tennis Championships after Mikhail Youzhny of Russia withdrew.
Djokovic eases through in Dubai Defending champion Novak Djokovic needed less than an hour to advance at the Dubai Championships on Wednesday.
Djokovic progresses in Dubai Novak Djokovic kicked off the defence of his title with a 6-3 6-3 win over Denis Istomin at the Dubai Tennis Championships.
Nadal into quarterfinals in Rio Rafael Nadal marked the second match in his return from injury with a 6-1, 6-2 win over fellow Spaniard Albert Montanes.
Isner reaches Delray quarters John Isner held off an upset bid by Dudi Sela to advance to the quarterfinals of the Delray Beach Open.