Movers Of The WeekMachac jumps back into Top 25 following Adelaide title, Mover of WeekATPTour.com looks at the top Movers of the Week in the PIF ATP Rankings, as of Monday 19 January 2026ATP Tour/Getty ImagesTomas Machac is up 11 spots to No. 24 in the PIF ATP Rankings. By ATP StaffThe ATP Tour season continued with ATP 250 events in Adelaide and Auckland. Tomas Machac lifted the trophy at the Adelaide International and climbed in the PIF ATP Rankings, while Jakub Mensik triumphed at the ASB Classic in New Zealand. ATPTour.com looks at the movers of the week in the PIF ATP Rankings, as of Monday 19 January.No. 24 Tomas Machac , +11Machac has climbed back into the Top 25 after he won his second tour-level title in Adelaide. The 25-year-old earned impressive three-set wins against Tommy Paul and Ugo Humbert en route to the trophy. In a standout week for Czech tennis, World No. 17 Mensik won Auckland, making it the first time two Czech men have clinched tour-level titles in the same week since Ivan Lendl and Tomas Smid in 1982.No. 33 Ugo Humbert, +3The Frenchman moved three spaces to No. 33 after he advanced to his 11th tour-level final in Adelaide. Humbert defeated Terence Atmane, Tallon Griekspoor, Alexander Shevchenko and Alejandro Davidovich Fokina before falling to Machac. The 27-year-old is 7-4 in championship matches, according to Infosys ATP Stats.No. 47 Fabian Marozsan, +5Marozsan has moved back into the Top 50 following his semi-final showing in Auckland. The Hungarian overcame defending champion Gael Monfils and second seed Casper Ruud at the 250 event. Marozsan, who also won his first-round match at the Australian Open on Monday, leads Ruud 2-0 in the pair's Lexus ATP Head2Head series.No. 51 Marcos Giron, +9The American continued his good start to the season in Auckland, where he advanced to his second consecutive semi-final of the year. Giron, who also reached the last four in Hong Kong, failed to go beyond the quarter-finals at a tour-level event in 2025.
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