Wildersinn was assistant coach of FC Nöttingen during the 2009–10 season and Karlsruher SC II from 2010 to 2012.
[2] He first match as head coach was a 5–0 win against SC Pfullendorf on 6 April 2014.
[3] 1899 Hoffenheim II finished the 2014–15 Regionalliga Südwest season in ninth place.
[2] His final match as head coach was a 2–0 Steinbach Haiger on 3 October 2020.
[12] Würzburger Kickers finished the 2022–23 Regionalliga Bayern season in second place[13] and got to the semi–finals of the Bavarian Cup.