Noah Rubin, American tennis player

Noah Rubin is an American former professional tennis player. He was the Wimbledon junior singles champion in 2014, and a former USTA junior national champion in both singles and doubles. After turning pro in 2015, he won four ATP Challenger titles.

February 21 is the 52nd day of the year in the Gregorian calendar; 313 days remain until the end of the year.