Sports Venus Williams needs three sets to advance in U.S. Open first round Venus Williams returns a shot against Monica Puig during her Women's Singles First Round match on Day One of the 2015 U.S. Open at the USTA Billie Jean King National Tennis Center on August 31, 2015. Photo Credit: Getty Images By REUTERS August 31, 2015 5:48 PM Print Share fbShare Tweet Email Two-time U.S. Open winner Venus Williams was tested by unseeded Puerto Rican Monica Puig but prevailed in three sets on Monday to give the Williams family a positive start on opening day at the U.S. Open. Williams, seeded 23rd, battled to a 6-4 6-7(7) 6-3 victory over her gritty 21-year-old opponent in a two-hour 40-minute contest at Arthur Ashe Stadium. The match finished hours before younger sister Serena was set to begin her quest to complete the first calendar sweep of the four grand slams in 27 years when she faces Russia's Vitalia Diatchenko in the tournament's opening match under the lights. Venus squandered three match points in the second-set tiebreaker as 85th-ranked Puig rallied from 6-3 down to win six of the last seven points to level the match at one set apiece. Venus, at 35 the oldest player in the women's draw, also failed to close the deal when serving for the match at 5-3 in the second set. "I give so much credit to my opponent," said Venus, who blasted home 18 aces and powered in 48 winners, cranking her serves up to 124 miles per hour. "It seemed like every time I got close, she came up with unbelievable shots. "She played so well from behind which is a great attribute, so great things for her coming." It was a gutsy performance by Puig on the U.S. Tennis Center's main stage, especially considering the gap in their experience. Venus carried in a 64-13 U.S. Open record into the match, with career earnings of over $31 million, while Puig was 1-2 in her previous two appearances in the main draw at Flushing Meadows with career earnings of just over $1 million. By REUTERS Share on Facebook Share on Twitter Comments We're revamping our Comments section. Learn more and share your input.