Matteo Berrettini defeated Serbia's Filip Krajinovic 7-5, 6-4 in the final of the Wimbledon warm-up event
US Open champion Daniil Medvedev made a smooth return to ATP action, downing American Mackenzie McDonald 6-4, 6-2 to reach the third round at Indian Wells.
ATP Cup: Novak Djokovic registered a battling win over Denis Shapovalov in the ATP Cup, before returning 30 minutes later alongside Filip Frajinovic to play the decisive doubles rubber, which Serbia won as well.
Novak Djokovic didn't appear for the first set against young Italian Jannik Sinner at an exhibition in Adelaide. But with a near full crowd at Memorial Drive, Djokovic said he couldn't stay away and came on court for the second set, to huge roars.
Novak Djokovic defeated Filip Krajinovic in the first round in Vienna on Tuesday to edge closer to Pete Sampras's all-time record of ending the year as world number one on six occasions.
World number one Novak Djokovic won a battle with fellow Serb Filip Krajinovic to advance to the quarter-finals of the Italian Open on Friday.
Roger Federer beat Filip Krajinovic 6-1, 6-4, 6-1 in the second round of the Australian Open.
Roger Federer produced an excellent all-round performance despite being tested by the world number 103 Filip Krajinovic.
Roger Federer booked a round of 32 match with Serbian Filip Krajinovic who surprised three-time Grand Slam winner Stan Wawrinka.
Roger Federer beat Serbia's Filip Krajinovic 6-2, 4-6, 6-4 to reach the second round of the Swiss Indoors.