Seemingly in homage to the recently retired John Isner, compatriot Marcos Giron and veteran Stan Wawrinka served lights-out in their first-round collision at the Astana Open in Kazakhstan.

Marcos Giron is an American professional tennis player born on July 24, 1993, in Thousand Oaks, California. He gained prominence during his collegiate career at UCLA, where he won the 2014 NCAA ...

In the Dallas Open Round of 32 on Sunday, we have a matchup featuring No. 5-ranked Casper Ruud against No. 43 Marcos ...

Marcos Giron (No. 46 ranking) will face Tomas Martin Etcheverry (No. 38) in the Round of 64 of the Australian Open on Wednesday, January 15. Giron was last in action on September 25, 2024 at the ...

In their Davis Cup debuts, Marcos Giron and Alex Michelsen each scored straight-sets singles wins to lift the USA to a 2-0 lead over Chinese Taipei. Photo credit: Atsushi Tomura/Getty for ITF. U.S.