The 2010 Košice Open was a professional tennis tournament played on outdoor red clay courts. It was part of the 2010 ATP Challenger Tour. It took place in Košice, Slovakia between 7 and 13 June 2010.
ATP entrants
Seeds
Rankings are as of May 24, 2010.
Other entrants
The following players received wildcards into the singles main draw: Mateusz Kowalczyk Andrej Martin Miloslav Mečíř Jr. Martin Přikryl
The following players received entry from the qualifying draw: Alexander Lobkov Jan Minář Marek Semjan Artem Smirnov
Champions
Singles
Rubén Ramírez Hidalgo def. Filip Krajinović 6–3, 6–2
Doubles
Miloslav Mečíř Jr. / Marek Semjan def. Ricardo Hocevar / Caio Zampieri, 3–6, 6–1, [13–11]
