Wimbledon champion Iga Swiatek is off to a fast start in her attempt to win back-to-back Grand Slams, as the No. 2 seed from Poland beat Colombia's Emiliana Arango 6-1, 6-2 in an hour flat at the U.S.

“For sure it was a solid match and I'm happy that I wasn’t trying to overpower, but I was just solid,” Swiatek said.