In the 2006–07 season he was on loan to Fostiras (National D Division); scouts from Panathinaikos were impressed by him and he moved to Panathinaikos FC, signing for four years in July 2007.He is a midfielder and was selected for the Greece National Under 19 Football Team, with which he played a vital role in the EURO U19 Championships, where Greece finished second to Spain.
He endeared himself to the Panathinaikos fans with his impressive dribbling skills, stamina and determination to win the ball.
While managing to participate against Barcelona in November 2010 in the group stage of the Champions League, he did not gain any more appearances with the main team and was loaned to FK Mladá Boleslav for the rest of the 2011 season.
On 15 July 2015, after four years with the club and 151 appearances in all competitions, Atromitos announces the end of the cooperation with the player.
[7] Eventually on 19 June 2015, Dimoutsos signed a three years' contract with Asteras Tripolis for an undisclosed fee, scoring his first goal for the club against Panionios, on 23 September 2015.