Here is a list of D'Alelio's best fights. For a list of D'Alelio's losses, refer to "Sarah D'Alelio Losses".
On September 11, 2010 Sarah D'Alelio faced off against Raquel Pa'aluhi at age 29. She was coming in with a record of 4-0 (4), and Pa'aluhi was 19 years old and with a record of 1-0 (0). D'Alelio stopped Raquel Pa'aluhi via submission.
On July 28, 2012 Sarah D'Alelio faced off against Vanessa Porto at age 31. She was coming in with a record of 6-2 (6), and Porto was 28 years old and with a record of 14-4 (11). D'Alelio stopped Vanessa Porto via submission.
On January 5, 2013 Sarah D'Alelio faced off against Amanda Nunes at age 32. She was coming in with a record of 7-3 (6), and Nunes was 24 years old and with a record of 7-2 (6). D'Alelio won the fight via 3-round unanimous decision.
On November 19, 2016 Sarah D'Alelio faced off against Jamielene Nievera in a bantamweight bout at age 35. She was coming in with a record of 11-6 (9). D'Alelio stopped Jamielene Nievera via submission.
On March 11, 2016 Sarah D'Alelio faced off against Andrea Lee in a bantamweight bout at age 35. She was coming in with a record of 9-6 (8), and Lee was 27 years old and with a record of 4-1 (3). D'Alelio stopped Andrea Lee via submission.