Victoria Azarenka, Agnieszka Radwanska win Wednesday at French Open Victoria Azarenka hits a forehand to Serena Williams in the first set of their match at the BNP Paribas Showdown at Madison Square Garden in New York City on March 4, 2013. Williams defeated Azarenka in straight sets. PARIS, May 29 (UPI) -- Third-ranked Victoria Azarenka picked up a delayed first-round win Wednesday and No. 4-seeded Agnieszka Radwanska moved into the third round of the French Open. Azarenka's first-round match was scheduled for late Tuesday but rains earlier in the day pushed it to Wednesday morning and she responded with a 6-1, 6-4 romp over Elena Vesnina. Azarenka had four breaks -- two in each set -- and lost her own serve just once. She also had just 13 unforced errors. Radwanska needed just 67 minutes to get by Mallory Burdette 6-3, 6-2 in a second-round match. She had a mere five unforced errors and won 60 percent of the points in the match, including 55 percent off Burdette's serve. Seventh-seeded Petra Kvitova also gained a spot in the third round by getting past Aravane Rezai 6-3, 4-6, 6-2 and eighth-seeded Angelique Kerber stopped Jana Cepelova 6-2, 6-2. Wednesday's schedule also features second-round matches for No. 1-ranked Serena Williams versus Caroline Garcia and fifth-seeded Sara Errani against Yulia Putintseva. Other early results saw Kaia Kanepi oust 23rd-seeded Klara Zakopalova 7-6 (7-3), 6-2 an Jamie Hampton post a first-round upset of 25th-seeded Lucia Safarova 7-6 (7-5), 3-6, 9-7, but 12th-seeded Maria Kirilenko routed Nina Bratchikova 6-0, 6-1. Dinah Pfizenmaier won a second-round match while unseeded winners in the first round Wednesday included Anna Karolina, Annika Beck, Peng Shuai, Stefanie Voegele, Ashleigh Barty and Anna Schmiedlova.