Michelle Nicolini has three losses against three opponents on her MMA record. For a list of Nicolini's best fights, refer to "Best fights of Michelle Nicolini".
On September 3, 2021 Michelle Nicolini fought Xiong Jingnan in a strawweight title fight for Jingnan's ONE Championship title. Nicolini was 39 years old and with a record of 6-3 (5). Nicolini lost the fight via 5-round unanimous decision.
On November 9, 2018 Michelle Nicolini faced off against Tiffany Teo at age 36. She was coming in with a record of 5-2 (5). Nicolini lost the fight via 3-round unanimous decision.
On October 17, 2014 Michelle Nicolini faced off against Norma Rueda Center at age 32. She was coming in with a record of 2-1 (2). Nicolini lost the fight via 3-round unanimous decision.
