

A fearsome Polish striker who dominated the UFC's strawweight division with technical brutality and an unforgettable, intimidating presence.
Joanna Jędrzejczyk didn't just win fights; she imposed a state of psychological and physical warfare. Arriving in the UFC with a world-class Muay Thai pedigree, she quickly dismantled the strawweight division with a relentless, high-volume striking attack. Her reign as champion was marked by five title defenses, a record that stood for years, where she combined precise boxing, vicious elbows, and a ceaseless motor that broke opponents. The iconic rivalry with Rose Namajunas, which saw her lose the title, revealed her incredible heart in defeat as much as her skill in victory. With a steely gaze and a penchant for pre-fight mind games, she transformed the perception of her weight class, proving that technical striking and immense toughness could captivate the fight world.
1981–1996
The first digital natives. Grew up with the internet, came of age during 9/11 and the 2008 crash. Highly educated, deeply indebted, slower to marry and buy houses. Redefined work, identity, and what it means to be an adult.
Joanna was born in 1987, placing them squarely in the Millennials. The events that shaped this generation — the internet revolution, 9/11, and the 2008 financial crisis — shaped the world they entered and the choices available to them.
The biggest hits of 1987
#1 Movie
Three Men and a Baby
Best Picture
The Last Emperor
#1 TV Show
The Cosby Show
The world at every milestone
Black Monday stock market crash
LA riots after Rodney King verdict
Y2K passes without incident; contested Bush-Gore election
US invades Iraq; Human Genome Project completed
Hurricane Katrina devastates New Orleans; YouTube launches
Barack Obama elected first Black US president; financial crisis
#MeToo movement; solar eclipse crosses the US
She worked as a hairdresser and cosmetician while pursuing her early Muay Thai career.
She is a six-time IFMA Muay Thai world champion before transitioning to MMA.
She famously shaved her head before her UFC 205 title fight as a symbol of her warrior mindset.
She holds a black belt in Muay Thai under the prestigious Luktupfah gym in Thailand.
““I am the champion. I am the best striker in the UFC. Nobody has my skills.””