FC Bayern Munich II played the 2020–21 season in the 3.
[3][4] Bayern II finished September in 18th place with a 3–0 loss to SC Verl.
[10] The pair of draws dropped Bayern II down to 13th place.
[33] Bayern II finished March with losses to SC Verl,[34] 1.
[36] On 2 April, Bayern announced that both Martín Demichelis and Danny Schwarz will replace Seitz as managers.
[37] Bayern also announced that Seitz's last match was against VfB Lübeck, where they lost 3–2.
[38][39] Bayern's season ended with a 1–0 loss to Hallescher FC.