Olena Volodymyrivna Antypina (also known as Olena Schmelzer) (; born 19 March 1979) is a former professional tennis player from Ukraine.
Her highest singles ranking is world No. 180, which she reached in November 2005. She played on the ITF Women's Circuit from 2000 through to 2006.
In her professional career, Antypina won 14 titles, of which one was in singles and 13 in doubles. She tried qualifying for Grand Slam tournaments on multiple occasions, but was unsuccessful with each one.
She qualified for one WTA Tour event in Tashkent in 2005 but lost in round one of the Tier IV tournament to compatriot Kateryna Bondarenko.
Her biggest ITF title came at Washington D.C. in 2005 when she won the doubles draw of the $75k tournament, partnering Tatiana Poutchek of Belarus.
ITF Circuit finals
Singles: 5 (1 title, 4 runner-ups)
Doubles: 23 (13 titles, 10 runner-ups)