| 2010 Košice Open | |
|---|---|
| Date | June 7 – June 13 |
| Edition | 8th |
| Location | Košice, Slovakia |
| Champions | |
| Singles | |
 Rubén Ramírez Hidalgo | |
| Doubles | |
 Miloslav Mečíř Jr. / Marek Semjan | |
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.
| Nationality | Player | Ranking* | Seeding |
|---|---|---|---|
 CZE
|
Jan Hájek | 75 | 1 |
 ITA
|
Fabio Fognini | 92 | 2 |
| ESP
|
Rubén Ramírez Hidalgo | 120 | 3 |
| ESP
|
Óscar Hernández | 121 | 4 |
 KAZ
|
Mikhail Kukushkin | 135 | 5 |
 FRA
|
David Guez | 136 | 6 |
 ROU
|
Victor Crivoi | 158 | 7 |
 GER
|
Dieter Kindlmann | 162 | 8 |
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
Rubén Ramírez Hidalgo def. 
Filip Krajinović 6–3, 6–2
Miloslav Mečíř Jr. / Marek Semjan def. 
Ricardo Hocevar / Caio Zampieri, 3–6, 6–1, [13–11]
