Career
Early career Ján Mucha started his career in his local club TJ Slovan Belá nad Cirochou. Then he moved to MŠK Snina, and later to Inter Bratislava. He spent two seasons in the first team there, but he did not play in a match in that time.
In January 2005, he was sent on a half-year loan to Humenné.
He signed for Warszawa in summer of 2005. Foreign the first two years at he was second-choice goalkeeper, behind Łukasz Fabiański, until Fabiański moved to Arsenal in the summer of 2007.
Foreign the next three years Mucha was "s first-choice keeper and consistently excelled in this position. In the summer of 2010 his contract ran out and on the back of an excellent season he signed for Everton on a free.
Everton In January 2010, Mucha signed a pre-contract deal with English Premier League club Everton to join them on 1 July.
On 4 August 2010, Mucha made his Everton debut playing the first 45 minutes of a pre-season friendly against Chilean side Everton de Viña del March at Goodison Park, before being replaced in goal by Iain Turner at half-time. He went on to play in the successive League Cup match against Brentford, in which he saved a penalty kick in the second half, but could not keep his side in the competition in the penalty shootout to decide the match, which Everton lost 4–3. Mucha played in the next round as Everton lost 2–1 away to Leeds United.
He was on the bench in all 38 Premier League fixtures of 2010-2011 and 2011-2012 seasons as an unused subordinate
He made his 10th appearance for the club the following week in a home league game against Manchester City. Everton ran out 2–0 winners with Mucha producing a string of fine saves.
Mucha left Everton when his contract expired at the end of the season. Krylia Sovetov Samara In July 2013 Mucha signed for Russian side Krylia Sovetov Samara.
On 15 January 2015, Mucha signed with Arsenal Tula on loan till the end of the 2014-2015 season.
ŠK Slovan Bratislava On 28 June 2015, Mucha signed four-year contract with Slovak giant ŠK Slovan Bratislava. Mucha made his debut for Slovakia in February 2008, in a friendly match against Hungary, and became the national team"s first-choice goalkeeper. When Slovakia qualified for the Fédération internationale de football association World Cup for the first time, in 2010, Mucha played in all four games as Slovakia made it to the second round of the competition.
In March 2013 Mucha was ordered to do 250 hours of community service after being caught driving with a suspended license.