2016 French Open Women's Singles First Round - Roberta Vinci(Italy)lost to Kateryna Bondarenko( Ukraine)6-1, 6-3 Monday May 23,2016

Roberta Vinci, the Italian who derailed Serena Williams' hopes of a rare calendar-year Grand Slam of major titles in 2015, is out of the French Open in the first round on Monday May 23,2016

Roberta Vinci, seeded seventh, became the highest-ranked woman to fall so far when she lost 6-1, 6-3 to unseeded Kateryna Bondarenko of Ukraine

Roberta Vinci beat Williams in the 2015 US Open semi-finals, stopping the American from winning the last major she needed to complete the Grand Slam collection of all four in the same year.