Alyse Anderson

Alyse Anderson (born January 13, 1995) is an American mixed martial artist and competes in Atomweight division of ONE Championship. She has also competed in the Invicta Fighting Championships.

Early career
Anderson started her amateur career in 2013. After amassing 6–0 record in 2015, She was signed by Total Warrior Combat. where she defeated Chrissie Daniels via TKO in the first round, Rachel Sazoff via unanimous decision and Tushara Veerella via TKO in round three.

Invicta Fighting Championships
Anderson made her promotional debut on August 31, 2017, at Invicta FC 25: Kunitskaya vs. Pa'aluhi against Shino VanHoose. She lost the fight via split decision.

Her next fight came 11 months later on July 21, 2018, at Invicta FC 30: Frey vs. Grusander against Stephanie Alba. She won the fight via a submission in round two.

On August 9, 2019, Simpson faced Katie Saull at Invicta FC 36: Sorenson vs. Young. She won the fight via split decision.

ONE Championship
In 2021, Anderson signed with ONE Championship, and was immediately placed in the Atomweight World Grand-Prix. The quarter final bout was initially scheduled take place on May 28, 2021, against Itsuki Hirata at ONE Championship: Empower. However, the event was postponed due to COVID-19. The event was rescheduled for September 3, 2021. She lost the bout via unanimous decision.

Anderson was expected to face Asha Roka at ONE: X on March 26, 2022. However, Anderson later withdrew from the bout for medical reasons. The fight was rescheduled for ONE 157 on May 20, 2022. Despite getting knocked down, Anderson was able to secure a triangle choke to secure a first-round submission victory.

Anderson faced Stamp Fairtex on May 5, 2023, at ONE Fight Night 10. She lost the fight by knockout via body kick in the second round.

Personal life
Anderson is an emergency medical technician in Michigan hospital.