UFC Fight Night: MacDonald vs. Thompson, also known as UFC Fight Night 89, was a mixed martial arts event held on June 18, 2016 at TD Place Arena in Ottawa, Ontario, Canada.

[2] This event marked the promotion's inaugural fight in the women's flyweight division as former UFC Women's Strawweight Championship challenger Valérie Létourneau faced Joanne Calderwood.

However, Yamamoto was pulled from the bout on May 26 due to an undisclosed injury and was replaced by former Bellator Featherweight Champion and one time UFC Bantamweight Championship challenger Joe Soto.

[6] Alex Garcia was scheduled to face Colby Covington, but pulled out on June 9 due to undisclosed reasons and was replaced by promotional newcomer Jonathan Meunier.

She was given additional time to make the weight limit, but made no attempts to cut further.