he lost to Juan Martín del Potro in the first round of the men's singles. He fared better in the men's doubles, where he and partner Marin Čilić reached the quarter-finals. At the 2012 US Open he beat qualifier Hiroki Moriya in the first round, however lost his second round match against Andy Murray in straight sets. 2013: Top 30 and career-high ranking in singles, Wimbledon doubles finalist Dodig had his most successful season to date, reaching the third round or better at three out of four major tournaments, and breaking into the world's top 30 for the first time. At the Australian Open, Dodig reached the third round of a Grand Slam for the first time, beating Di Wu and Jarkko Nieminen respectively in the first two rounds, before losing to number 10 seed Richard Gasquet. He reached his first quarterfinal of the year at the PBZ Zagreb Indoors, losing to 3rd seed Mikhail Youzhny. At Indian Wells, Dodig defeated 28th seed Julien Benneteau en route to the third round before falling to world No. 2, Roger Federer in straight sets. During the clay-court season, Dodig reached the semifinals of the BMW Open before falling to eventual champion Tommy Haas. However at the French Open, Dodig lost an extremely tight first round match to Guido Pella, losing 12 games to 10 in the fifth set. He then went on to have his best run at a Grand Slam event to date, due in part to some luck and a brace of injuries, reaching the fourth round at Wimbledon despite only completing one match. Philipp Kohlschreiber retired in the first round in the fifth set. He then beat Denis Kudla in straight sets, followed by Igor Sijsling retiring in the third set. In the fourth round, he led David Ferrer by a set, but eventually lost in four. He and his partner Marcelo Melo also finished as runners-up in the men's doubles to Bob and Mike Bryan. 2014: ATP World Tour Finals runner-up and two Masters Finals He was the 32nd seed at the 2014 Australian Open where he reached the second round before retiring to Damir Džumhur. At the 2014 Barcelona Open, Dodig beat world No. 30 Feliciano López in second round and lost to Rafael Nadal in round of 16. At the Rome Masters, he defeated Federico Delbonis and Lukas Rosol, then was beaten in third round by