Invicta FC 29: Kaufman vs. Lehner(2018)

Invicta FC 29: Kaufman vs. Lehner is a mixed martial arts event headlined by Sarah Kaufman facing Katharina Lehner for the vacant bantamweight championship. The card features Lisa Spangler against Sarah Kleczka after original opponent Yaya Rincon withdrew from the bout. Rising 19-year-old Croatian prospect Adriana Vukovic was scheduled to make her promotional debut but an opponent could not be secured, postponing her first appearance to a future event.