Roberto Bautista Agut defeats Marin Cilic in five sets at the Australian Open on Sunday.

Roberto Bautista Agut celebrates reaching the Australian Open fourth round for the fourth time with victory over Karen Khachanov on Friday.

Roberto Bautista Agut defeats Andy Murray after four hours and nine minutes in Melbourne Arena.

Roberto Bautista Agut beats Andy Murray in five sets at the Australian Open on Monday.

Roberto Bautista Agut has reached the Round of 16 at the Australian Open on three occasions.

Roberto Bautista Agut wins a title in January for the fourth consecutive season.

Roberto Bautista Agut saves all three break points he faces in the third set to beat Tomas Berdych in the Doha final.

Roberto Bautista Agut defeats Tomas Berdych to earn his ninth ATP Tour title.

Roberto Bautista Agut wins 79 per cent of first-serve points en route to an upset victory against World No. 1 Novak Djokovic.

Roberto Bautista Agut earns his second FedEx ATP Head2Head win against Novak Djokovic to reach the Doha final.

Roberto Bautista Agut evens his FedEx ATP Head2Head series with Stan Wawrinka at 1-1 with a win in Doha on Thursday.

Roberto Bautista Agut stretches for a forehand against Stan Wawrinka on Thursday in Doha.

Former finalist Roberto Bautista Agut strikes a forehand in his victory over Andrey Rublev on Monday in Shanghai.

Roberto Bautista Agut rallies from a set down to reach the final in Gstaad.

Roberto Bautista Agut moves within two victories of capturing his third ATP World Tour title in 2018.

Second seed Roberto Bautista Agut returns to the ATP World Tour on Wednesday to beat Jaume Munar in Gstaad.

Roberto Bautista Agut saves eight of nine break points to beat Karen Khachanov in the Gerry Weber Open quarter-finals on Friday.

Fourth seed Roberto Bautista Agut broke in the final games of both sets against Robin Haase on Wednesday in Halle.

Roberto Bautista Agut extends his FedEx ATP Head2Head series lead against Jan-Lennard Struff to 3-0 after a straight-sets win on Monday in Halle.

Roberto Bautista Agut is playing with a heavy heart at Roland Garros following the passing of his mother just days ago.

Roberto Bautista Agut, a straight-sets winner on Wednesday, will face Novak Djokovic for a place in the fourth round at Roland Garros.

Roberto Bautista Agut advances past Denis Istomin in an emotionally charged first round match at Roland Garros.

Roberto Bautista Agut comes from a set down to beat Jared Donaldson in the Mutua Madrid Open first round on Tuesday.

No. 2 seed Roberto Bautista Agut earns 10 break points, converting two of those opportunities, to defeat #NextGenATP Norwegian Casper Ruud in Munich.

David Goffin, left, and Roberto Bautista Agut enjoy a friendly game of mini tennis in Barcelona.