Monfils was struggling with a back injury at the start of the fourth set as Ben Shelton advanced to the quarter-finals

Ben Shelton (No. 20) will meet Gael Monfils (No. 41) in the Round of 16 at the Australian Open on Sunday, January 19.Monfils enters the Round of 16 after his four-set win on Friday over Taylor

At the same time, it is worth noting that – with this retirement – Monfils has become the player with the most retirements and walkovers in Open Era together with German Tommy Haas. Both are 33, ahead of Nikolay Davydenko and Philipp Kohlschreiber in this particular ranking.

MELBOURNE, Australia — World No. 4 and U.S. Open finalist Taylor Fritz is out of the Australian Open after Gael Monfils continued his vintage run through the tournament. Fritz took the first set 6-3, but from thereafter Monfils took control, prevailing 3-6, 7-5, 7-6 (1), 6-4.

Gael Monfils was forced to retire while facing Ben Shelton in the fourth round at the Australian Open and the American has opened up on his opponent.

Ben Shelton confirmed that he has a great feeling for the Australian Open, qualifying for the quarterfinals thanks to his victory over Gael Monfils today. The match gave a great show for three sets, until the French veteran was forced to retire due to a physical problem.

Watch the match highlights between Gael Monfils & Ben Shelton in Round 4 of the 2025 Australian Open Men's Singles Tournament Tennis.

Ben Shelton ground down French veteran Gael Monfils Monday to set up an Australian Open quarter-final against Lorenzo Sonego, who ended teenage qualifier Learner Tien's fairytale run. But again nothing separated them until Shelton ended the resistance of Monfils with a series of winners to take the tiebreak and the veteran retired soon after.