|Date of birth||17 June 1987|
|Place of birth||Trnava, Czechoslovakia|
|Height||1.93 m (6 ft 4 in)|
|2011||→ Sivasspor (loan)||1||(0)|
|2011||→ Sparta Prague (loan)||0||(0)|
|2012||→ Spartak Trnava (loan)||12||(0)|
|2012–2013||→ Celtic (loan)||0||(0)|
|* Senior club appearances and goals counted for the domestic league only and correct as of 1 December 2013.
† Appearances (Goals).
Kamenár made his first football steps in his hometown club Spartak Trnava. He went through all the youth squads, until reaching the senior team, where he made five appearances.
In February 2005, he signed for Artmedia Petržalka and in his first season there, he won the league although he was not first choice goalkeeper and played only one match. He qualified with Artmedia to the 2005–06 UEFA Champions League group stage but he did not get a chance. He became a first goalkeeper in the second half of the 2005–06 season when Juraj Čobej had to undergo treatment for a brain tumor. He won the domestic league again in 2007–08.
On 2 July 2009, the 22-year old Kamenár left Artmedia Petržalka to sign a five-year contract for French side FC Nantes. He played 35 matches in his first season and finished 15th with Nantes. In the next season he lost his position in the club and moved on a half-year loan to Sivasspor. There he made only one appearance against Manisaspor. In June 2011, he signed for Sparta Praha on loan. He played 11 matches for the Sparta reserve squad. On 21 January 2012, he signed a half-year loan with option for his hometown club Spartak Trnava. Kamenar completed a season-long loan move to Scottish giants Celtic FC on 31 August 2012 with the option to make the move permanent, but he eventually joined Hungarian side Győri ETO until 2016.
- "Titul pre Artmediu, do "Európy" aj Žilina, Trnava a Nitra" (in Slovak). SME. 31 May 2008.
- "Slovenský pohár pre Artmediu" (in Slovak). SME. 1 May 2008.
- "Kamenár podpísal päťročnú zmluvu s FC Nantes" (in Slovak). profutbal. 2 July 2009. Retrieved 2 July 2009.
- "Další posila: Luboš Kamenár" (in Czech). AC Sparta official website. 27 June 2011. Retrieved 27 June 2011.
- "Kamenár do Trnavy na polročné hosťovanie s opciou" (in Slovak). profutbal. 21 January 2012. Retrieved 21 February 2012.
- "Slováci povinne zdolali San Maríno" (in Slovak). SME. 11 November 2008.
- Player profile (Slovak)
- Profile at transfermarkt.co.uk
- Ľuboš Kamenár at National-Football-Teams.com
- Ľuboš Kamenár – FIFA competition record