Denis Epstein

Youth clubs

Epstein played for three youth clubs, ranging from 1995 to 2005, including the youth teams of Bayer Leverkusen, Fortuna Köln, and 1. FC Köln. In the 1998–99 season, he made a rivalry switch from Bayer Leverkusen to 1. FC Köln. He was picked up as a senior team member for 1. FC Köln II in 2005, playing 31 games for the third division reserve team and scoring three goals.

1. FC Köln

Epstein made his senior debut for 1. FC Köln in the Bundesliga in a 4–1 loss against Hannover 96. He scored his first Bundesliga goal against VfL Wolfsburg after he being substituted on for Dimitrios Grammozis. He ended a seven-game losing streak for the relegation-threatened club. After that, he rarely started a match for Köln, scoring only one goal in the 2006–07 season.

Rot-Weiss Essen

Epstein was loaned out to Rot-Weiss Essen on 20 January 2007 until the end of the 2. Bundesliga season by Köln coach Christoph Daum, to gain more match experience.

Greece

On 24 June 2008, Epstein signed a contract with Iraklis. He appeared in 24 matches for Iraklis during the 2008–09 season. After another equally successful season (with four goals in 26 appearances), his contract was terminated by mutual consent on 18 June 2010. In summer 2011, Epstein became the first of Ernesto Valverde's 'unwanted list' at Olympiacos to leave the club, after a year-long loan to Kerkyra. On 18 July 2011, Epstein signed a three-year contract with Atromitos for an undisclosed fee.…

In the summer of 2020, after hanging up his boots, it was confirmed that Epstein would continue at TSG Balingen, albeit in a different role; he would be the player-coach of the club's U23/reserve team. During his time at the club as a coach, Epstein also served as responsible for parts of the club's youth sector. On November 20, 2023, it was confirmed that Epstein had been appointed interim head coach of the club's first team until the end of the year. In April 2024 it was confirmed that Epstein would leave the club after the season.

Club

As of 6 May 2019