Early career Spangler started her amateur MMA career since 2015 and fought almost primary under KOTC promotion. She amassed a record of 7-0 prior signed by Invicta.
Invicta Fighting Championships Spangler made her Invicta debut on May 4, 2018 at
Invicta FC 29: Kaufman vs. Lehner against Sarah Kleczka.
CageSport MMA Spangler face Kelly Clayton on July 2, 2018 at CageSport 52. She won the fight via majority decision. She won the fight via a split decision. On June 7, 2019, Spangler face
Katharina Lehner at
Invicta FC 35: Bennett vs. Rodriguez II. She won the fight via unanimous decision. Spangler faced
Taneisha Tennant for the vacant
Invicta FC Bantamweight Championship at
Invicta FC 44: A New Era on August 27, 2021. Spangler lost a lop sided unanimous decision. Spangler was scheduled to face Serena DeJesus on May 11, 2022 at
Invicta FC 47. ==Mixed martial arts record==