Aljaž Bedene was the defending champion but chose to compete in the 2013 Aegon Championships instead.Mikhail Kukushkin won the title defeating Damir Džumhur in the final, 6–4, 1–6, 6–2.
Aljaž Bedene was the defending champion but chose to compete in the 2013 Aegon Championships instead.Mikhail Kukushkin won the title defeating Damir Džumhur in the final, 6–4, 1–6, 6–2. (en)
Il singolare del Košice Open 2013 è stato un torneo di tennis facente parte dell'ATP Challenger Tour 2013. Aljaž Bedene era il detentore del titolo, ma quest'anno ha partecipato all'AEGON Championships 2013. Michail Kukuškin ha battuto in finale Damir Džumhur 6–4, 1–6, 6–2. (it)