| Slovak Cup | |
| Year: | 2009–10 |
| Country: | Slovakia |
| Num Teams: | 48 |
| Champions: | Slovan Bratislava |
| Runner-Up: | Spartak Trnava |
| Prevseason: | 2008–09 |
| Nextseason: | 2010–11 |
The 2009–10 Slovak Cup was the 41st season of Slovakia's annual knock-out cup competition and the seventeenth since the independence of Slovakia. It began on 5 August 2009 with the matches of first round and ended on 11 May 2010 with the final. The winners of the competition earned a place in the third qualifying round of the UEFA Europa League. Košice were the defending champions.
The games were played on 5 August 2009.
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The games were played on 22/23 September 2009.
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The games were played on 20/21 October 2009.
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The first legs were played on 3/4 November 2009. The second legs were played on 24/25 November 2009.
The first legs were played on 6 April 2010. The second legs were played on 20 April 2010.
See main article: 2010 Slovak Cup final.
See also: Traditional derby.