Vesnina was stopped 3-6, 6-4, 6-4 by Ukraine's Kateryna Bondarenko, who moves into the tournament quarterfinals against local favorite Iroda Tulyaganova. The Uzbek native was a 6-4, 6-1 winner over Thailand's Tamarine Tanasugarn.
Italian Maria Elena Camerin, the tournament's top seed, cruised past Russia's Alla Kudryavtseva, 6-1, 6-3. In another second-round match Wednesday, eighth-seeded Russian Anastassia Rodionova avoided an upset by outlasting Belarusian Ekaterina Dzehalevich, 6-4, 4-6, 6-3.
Swim Week Miami Beach 2014 [PHOTOS]