Petersch (left) in 2010.
|Full name||Oliver Petersch|
|Date of birth||26 April 1989|
|Place of birth||Bitburg, West Germany|
|Height||1.72 m (5 ft 8 in)|
|–2008||Bayer 04 Leverkusen|
|2008–2009||Bayer 04 Leverkusen II||22||(0)|
|2009–2011||→ Rot-Weiß Oberhausen (loan)||57||(2)|
|2011–2013||→ Eintracht Braunschweig II||2||(0)|
|* Senior club appearances and goals counted for the domestic league only and correct as of 26 July 2013.
‡ National team caps and goals correct as of 17 April 2012
Petersch began his career at the reserve side of Bayer 04 Leverkusen, but couldn't break into the club's first team. He was loaned out to Rot-Weiß Oberhausen in 2009, where he established himself as a regular in the 2. Bundesliga. After his loan spell, Petersch did not return to Leverkusen, but transferred to Eintracht Braunschweig instead. After 14 games in his initial season with the team, he missed the entire first half of the 2012–13 season due to injury. He finally returned from injury on 2 February 2013 in a league game against SC Paderborn 07, in which he also scored his first goal for Braunschweig. His contract in Braunschweig was not renewed after the 2012–13 season and Petersch went on to join Arminia Bielefeld. He was released by Bielefeld after one season with the club.
- "Petersch, Oliver". kicker.de. Retrieved 5 February 2013.
- "Match report". kicker.de. Retrieved 5 February 2013.
- "Verträge mit Kessel und Vrancic verlängert" (in German). Eintracht Braunschweig. 17 May 2013. Retrieved 17 May 2013.
- "Oliver Petersch nächster Neuzugang" (in German). Arminia Bielefeld. 19 June 2013. Retrieved 20 June 2013.