Former Strikeforce champion and UFC fighter Sarah Kaufman will get the chance to win Invicta FC gold this May, as she faces the unbeaten Katharina Lehner in the main event of Invicta FC 29.

The promotion announced plans for the card on May 4 from the Scottish Rite Temple in Kansas City. Action will stream live on UFC Fight Pass.

Kaufman (19-4) returned to Invicta FC this past January, besting former top contender Pannie Kianzad. Lehner, from Germany, is a perfect 7-0 in her career, including a finish of Alexa Conners at Invicta FC 25.

In the co-main event, Kianzad takes on Bianca Daimoni. Also, Pearl Gonzalez, another former UFC fighter, meets Barbara Acholy in flyweight action.

Below is the current fight card:

For Vacant Invicta FC Bantamweight Championship
Sarah Kaufman (19-4, 1 NC) vs. Katharina Lehner (7-0)

Bantamweight: Pannie Kianzad (8-3) vs. Bianca Daimoni (7-2)

Flyweight: Pearl Gonzalez (7-3) vs. Bárbara Acioly (4-2)

Bantamweight: Julia Avila (4-0) vs. Marciea Allen (6-2)

Flyweight: Liz Tracy (4-2) vs. Cheri Muraski (4-1)

Bantamweight: Yaya Rincón (2-0) vs. Lisa Spangler (0-0)

Featherweight: Allison Schmidt (1-0) vs. Macy Chiasson (1-0)

Strawweight: Helen Peralta (1-0) vs. Cheyanne Vlismas (1-0)

Strawweight: Adriana Vuković (0-0) vs. TBD