Dominic Thiem (German pronunciation: ; born 3 September 1993) is an Austrian professional tennis player who has an ATP high ranking of world No. 7 which was first achieved on 6 June 2016. He has won seven singles titles on the ATP Tour.
Thiem reached an ITF Junior world ranking of No. 2 (combined singles and doubles). He lost a close final match at the 2011 French Open Boys' event, to Bjorn Fratangelo, in three sets. Thiem completed his junior career by winning his last three singles tournaments, culminating in taking the singles title of the prestigious Dunlop Orange Bowl.