ホリー・ホルム
Aldana was scheduled to face Holly Holm on August 1, 2020 at UFC Fight Night 173. However, it was reported on July 22 that Aldana pulled out of the fight for undisclosed reasons. Mere hours after the news surfaced, Aldana revealed that the reason for withdrawal was testing positive for COVID-19. As a result, Holm was removed from the card as well and the pairing was left intact and rescheduled for October 4, 2020 at . Aldana lost the fight via unanimous decision.