Karolina Kowalkiewicz, a seasoned mixed martial artist, has amassed an impressive record of 16 wins, 10 losses, and no draws throughout her career. Competing primarily in the UFC's strawweight division (115 lbs.), she stands at 5'3" with a reach of 64". In terms of performance, Kowalkiewicz demonstrates an average of 5.54 significant strikes per minute and maintains a striking accuracy of 42%. She absorbs an average of 5.77 strikes per minute, showcasing her resilience in the octagon with a strike defense of 56%. Her takedown attempts are less frequent, averaging 0.36 per 15 minutes, and she achieves success in 23% of these attempts. Throughout her UFC career, Kowalkiewicz has achieved notable victories, including a decisive win over Felice Herrig, whose ELO rating was 1056 at the time. In her most recent five fights, she demonstrated a mix of success and defeat. In May 2023, she won against Vanessa Demopoulos via unanimous decision (U-DEC). Following this victory, she continued to compete, winning another U-DEC against Diana Belbita in October 2023. However, her fortunes took a turn in May 2024 when she suffered a U-DEC loss against Iasmin Lucindo. This was followed by another U-DEC loss against Denise Gomes in November 2024. In October 2025, Kowalkiewicz faced Julia Polastri and unfortunately lost via knockout or technical knockout (KO/TKO) due to punches.