The opening tournaments of the 2026 grass-court season provided several ATP Tour players with an opportunity to climb the PIF ATP Rankings.
Leading the way was Kamil Majchrzak, who broke into the Top 50 for the first time after capturing his maiden ATP Tour title at the Libema Open in ’s-Hertogenbosch. ATPTour.com looks at the biggest movers in the PIF ATP Rankings as of Monday, 15 June.
No. 47 Kamil Majchrzak, +29 (Career High)
Majchrzak enjoyed a breakthrough week in ’s-Hertogenbosch, defeating three Top-10 players — Felix Auger-Aliassime, Daniil Medvedev, and Alex de Minaur — on his way to his first ATP Tour title. The 30-year-old Pole climbed 29 places to a career-high No. 47 and earned his spot in the Top 50 for the first time.
No. 7 Daniil Medvedev, +1
Medvedev reached the semi-finals in the Netherlands with three-set victories over Thijs Boogaard and Marin Cilic. Although he fell to Majchrzak at the ATP 250 event, the 30-year-old moved up one place to No. 7, overtaking Novak Djokovic in the rankings.
No. 72 Jesper de Jong, +11
After reaching the fourth round of Roland Garros, where he lost to eventual champion Alexander Zverev, Jesper de Jong chose to remain on clay rather than switch to grass. The decision paid off as he won the ATP Challenger title in Cattolica and climbed to No. 72, just one spot below his career-high ranking of No. 71.
No. 89 Benjamin Bonzi, +10
After advancing through qualifying at the Libema Open, Benjamin Bonzi defeated Mees Rottgering and countryman Frenchman Ugo Humbert in the main draw before losing to De Minaur in the quarter-finals. With his run, the Frenchman jumped 10 places to No. 89.
No. 107 Buyunchaokete, +24
Buyunchaokete extended his ATP Challenger winning streak to nine matches by winning back-to-back grass-court titles in Birmingham and Ilkley. The Chinese player surged 24 places to No. 107.
Other Notable Top 100 Movers
No. 55 Martin Landaluce, +3 (Career High)
No. 74 Mattia Bellucci, +4
No. 87 Giovanni Mpetshi Perricard, +6
No. 97 Sho Shimabukuro, +7 (Career High)