Junior Year (2004-05)
Led the Hoosiers in doubles victories, going 20-8 overall • played primarily with Jakub Praibis as the duo had a 19-7 mark together • the tandem was 15-2 at the No. 2 doubles position and 17-6 overall in dual matches • also had a 6-4 doubles mark in Big Ten competition • Ishtuganov and Praibis were ranked as high as 54th in the country by the ITA • the duo had an eight-match winning streak from March 6 through April 3 • defeated then-No. 29 Middle Tennessee State team of Kai Schledorn and Brandon Allan, 8-6, on Feb. 5 • had a singles record of 12-7 with a 6-3 dual match mark • won the final five matches of the season • was 2-0 in Big Ten singles action • was an Alpha Beta honoree.

Sophomore Year (2003-04)
Finished the year with a 6-10 record, 1-3 in the Big Ten • saw singles action at the No. 5 and No. 6 slots • earned a win at the Big Ten Singles Championships against Bradley Hunter of Penn State, 6-1, 6-2 • downed Iowa's Matis Jasicek in straight-sets, 6-2, 6-2 • compiled a doubles mark of 15-3 at the No. 2 position with Jakub Praibis • the duo was 10-1 in Big Ten action • closed the season with a 10-match winning streak, including wins in the first round and quarterfinals of the Big Ten Championship • captured a victory in the first round over Iowa's Jonny Hoak and Chaitu Malempati, 8-2, and in the quarterfinals, 8-4, against Minnesota's Aleksey Zharinov and Clay Estes • was 4-3 in doubles play with Neil Kenner and 0-1 with Ryan Recht.

At Indiana State (2002-03)
Won Missouri Valley Conference Individual Championships at the No. 2 singles and No. 3 doubles • named to the All-MVC team.

Prep/juniors
Began playing in tennis tournaments at age nine • won U-16 National Indoor Championships in Ukraine • played on the European Junior Circuit in 2001 and was ranked 21st best U-16 player in Europe • was a member of the Ukrainian National Junior team in 2000 and 2001 • was top 20 in European Tennis Association in 2000 and 2001 • participated in the World ITF starting off 2003 in the top 150 juniors in the world • reached the semifinals of one ITF singles tournament.