Del Potro beats Haase 6-4, 5-7, 6-2 in Miami; Puig upsets Wozniacki
The Argentine will now face Kei Nishikori, who he is 5-2 against in his career.
Mar 23, 2018 by AP
Roger Federer will make a historic return to No. 1 on Monday
The 36-year-old beat Robin Haase to ensure that he'll be the oldest No. 1 in ATP history.
Feb 16, 2018 by John Berkok
Roger Federer is one win away from becoming the oldest No. 1 ever
The 36-year-old would also have the biggest gap between stints at No. 1 in tennis history.
Feb 15, 2018 by John Berkok
Mannarino beats Haase to put France into Davis Cup quarterfinals
The defending champion was sent into the next round after beating the Netherlands.
Feb 04, 2018 by AP
Haase beats Kavcic in first round of Maharashtra Open
Brazilian qualifier Thiago Monteiro, ranked 124th, will next face Kevin Anderson.
Jan 02, 2018 by AP
Federer wins 16th straight match to reach sixth final of 2017
The second seed defeated Robin Haase, 6-3, 7-6 (5).
Aug 12, 2017 by AP
Three to See, Canada: Federer, Muguruza, Shapovalov in action
The young Canadian has been on a history-making tear through the Masters 1000 event.
Aug 12, 2017 by Steve Tignor
Federer, Canadian teen Shapovalov reach semifinals in Montreal
Federer took out Bautista Agut, while Shapovalov ousted Mannarino.
Aug 11, 2017 by AP