Aliona Bolsova Zadoinov (Russian: ????? ????????? ????????, Alyona Vadimovna Bolshova; born 6 November 1997) is a Spanish-Moldovan tennis player.
She represented Moldova from 2012 to 2013, until she gained Spanish citizenship in 2013.
Bolsova moved from Moldova to Spain at a young age.
Her father, Vadim Zadoynov, and her mother, Olga Bol?ova, were both Olympic athletes.
Her grandfather is athlete Viktor Bolshov.
Bolsova has career-high WTA rankings of 90 in singles, achieved on 13 August 2018, and 347 in doubles, achieved on 21 September 2015.
She has won six singles titles and eight doubles titles on the ITF Women's Circuit.
On the junior circuit, Bolsova had a career-high ranking of 4, and reached the quarterfinals of the 2015 Australian Open.
Bolsova also played for Oklahoma State University's tennis team as a freshman in the 2016-17 season in NCAA play.
There, her record was 31β7 in singles and 25β7 in doubles.
Her tenure included helping OSU's team reach the final of the 2017 Big 12 Conference championship and the quarterfinals of the 2017 NCAA tournament.In 2018, Bolsova played for Florida Atlantic University, going undefeated in singles play with a record of 19β0.
In doubles, she went 15β3.
Bolsova turned pro following the 2018 Conference USA Championship.Playing for Spain in Fed Cup, Bolsova has a win-loss record of 1β0.