Alexa Grasso has five losses against five opponents on her MMA record. For a list of Grasso's best fights, refer to "Best fights of Alexa Grasso".
On May 10, 2025 Alexa Grasso faced off against Natália Silva in a flyweight bout at age 31. She was coming in with a record of 16-5-1 (6), and Silva was 28 years old and with a record of 18-5-1 (12). Grasso lost the fight via 3-round unanimous decision.
On September 14, 2024 Alexa Grasso met Valentina Shevchenko in a flyweight (UFC Women's Championship) title defense fight. Grasso was 31 years old and with a record of 16-4-1 (6), and Shevchenko was 36 years old and with a record of 23-4-1 (15). Grasso lost the fight via 5-round unanimous decision and lost the title.
On September 21, 2019 Alexa Grasso faced off against Carla Esparza in a strawweight bout at age 26. She was coming in with a record of 11-3 (4), and Esparza was 31 years old and with a record of 14-6 (7). Grasso lost the fight via 3-round majority decision.
On May 19, 2018 Alexa Grasso faced off against Tatiana Suarez in a strawweight bout at age 24. She was coming in with a record of 10-2 (4), and Suarez was 27 years old and with a record of 5-0 (3). Grasso lost the fight via 1st-round submission.
On February 4, 2017 Alexa Grasso faced off against Felice Herrig in a strawweight bout at age 23. She was coming in with a record of 9-1 (4), and Herrig was 32 years old and with a record of 11-6 (5). Grasso lost the fight via 3-round unanimous decision.