Stephanie Geltmacher (born August 21, 1990) is an American mixed martial artist and currently she competes in the flyweight division. She has previously competed for Invicta Fighting Championships.
Aggressive as a child, Geltmacher's father suggested her to start some sort of martial art. She started training Brazilian jiu-jitsu at the age of ten and started wrestling in high school. She attended Yakima Valley College for a year and transferred to Oklahoma City University, being an All-American in wrestling in all four years. Not sure what to do after the college, she started training mixed martial arts with her boyfriend who already trained the sport.
After going 3âÂÂ1 as an amateur, Geltmacher amassed a record of 2âÂÂ0 prior signed by Invicta Fighting Championships.
Geltmacher made her Invicta debut on July 21, 2018, against Kerri Kenneson, replacing Alexa Conners, at . She won the fight by technical knockout.
Her next fight came on November 16, 2018, facing Liz Tracy at . She won the fight via unanimous decision.
On August 9, 2019, Geltmacher faced Victoria Leonardo at . She lost the fight via unanimous decision.
After her first career loss, Geltmacher was scheduled to fight Erin Blanchfield at on July 30, 2020. However, she withdrew from the bout and was replaced by Brogan Walker-Sanchez.
Geltmacher was then expected to face Trisha Cicero at on November 20, 2020. However, Cicero was forced to withdraw and was replaced by Caitlin Sammons. Geltmacher won the fight via first-round knockout.
|- |Win |align=center|5âÂÂ1 |Caitlin Sammons |KO (punches) | | |align=center|1 |align=center|4:28 |Kansas City, Kansas, United States | |- |Loss |align=center|4âÂÂ1 |Victoria Leonardo |Decision (unanimous) | | |align=center|3 |align=center|5:00 |Kansas City, Kansas, United States | |- |Win |align=center|4âÂÂ0 |Liz Tracy |Decision (unanimous) | | |align=center|3 |align=center|5:00 |Shawnee, Oklahoma, United States | |- |Win |align=center|3âÂÂ0 |Kerri Kenneson |TKO (elbows) | | |align=center|1 |align=center|3:32 |Kansas City, Missouri, United States | |- |Win |align=center|2âÂÂ0 |Ky Bennett |Decision (unanimous) |Bellator 189 | |align=center|3 |align=center|5:00 |Thackerville, Oklahoma, United States | |- |Win |align=center| 1âÂÂ0 |Dayona Haden |Decision (unanimous) |HD Boxing: Rampage at Remington | |align=center| 3 |align=center| 5:00 |Oklahoma City, Oklahoma, United States | |-