2013 Arimex Challenger Trophy – Singles
Andrey Kuznetsov was the defending champion, but lost to finalist Adrian Ungur in the quarterfinals, who lost to Julian Reister in the final. Seeds Andrey Kuznetsov (quarterfinals) Jan Hájek (quarterfinals, retired) Aljaž Bedene (semifinals, retired) Julian Reister (champion) Adrian Ungur (final) Andrej Martin (first round) Stéphane Robert (semifinals) Dušan Lajović (second round) Draw Finals Top half Bottom half References Main draw Qualifying draw 2013 ATP Challenger Tour Singles