Mikaela Mayer fights Mary Spencer to become three-weight champion on October 30

Mikaela Mayer will bid to become a three-weight world champion on October 30 when she challenges WBA junior middleweight champion Mary Spencer at the Casino de Montréal, Eye of the Tiger today confirmed

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Event Details

Thursday | Oct 30, 2025 | 12:00 AM EST

Mary Spencer vs Mikaela Mayer

at Casino de Montreal

in Montréal, Canada

Bout Card

Mary Spencer vs Mikaela Mayer
Wilkens Mathieu vs Shakeel Phinn

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