who had more success as singles, Travis Parrott or Pierre-Hugues Herbert
Pierre-Hugues Herbert Pierre-Hugues Herbert (] ; born 18 March 1991) is a French professional tennis player. In doubles, he won the title at the 2015 US Open and 2016 Wimbledon as well as several Masters 1000 tournaments along with Nicolas Mahut. In singles he has reached one ATP career final (at the 2015 Winston-Salem Open), and achieved his career high singles ranking of World No. 64 on 14 August 2017.
Johnny Hallyday Johnny Hallyday (] , stage name of Jean-Philippe Smet, born 15 June 1943) is a French singer and actor. He was married for 15 years to popular Bulgarian-French singer Sylvie Vartan and the two were considered a "golden couple" for 20 years. Hallyday has completed 181 tours, had 18 platinum albums, and has sold more than 110 million records worldwide, making him one of the world's best-selling artists of all time.