Mayer vs. Spencer

Mary Spencer vs. Mikaela Mayer: Mayer wins by UD.

Wilkens Mathieu vs. Shakeel Phinn: Mathieu wins by UD.

Arthur Biyarslanov vs. Sergey Lipinets: Biyarslanov wins by UD.

Mehmet Unal vs. Ralfs Vilcans: Unal wins by TKO in the 1st round.

Christopher Guerrero vs. Williams Andres Herrera: Guerrero wins by UD.

Thomas Chabot vs. Logan Clouthier: Clouthier wins by UD.

Erik Israyelyan vs. Dylan Schroeder: Israyelyan wins by SD.

Mikaela Mayer will chase history on October 30 at Casino de Montréal when she challenges WBA junior middleweight champion Mary Spencer, aiming to become a three-weight world champion. Eye of the Tiger confirmed the matchup, which headlines a card featuring Wilkens Mathieu vs. Shakeel Phinn at super middleweight, alongside Arthur Biyarslanov, Mehmet Unal, and Christopher Guerrero in supporting bouts.

This event will be streamed live on Top Rank Classics FAST Channel, which is free and available through major FAST hubs like Roku, Tubi, Vizio, and Pluto TV.

Mayer (21-2, 5 KOs), 35, has only lost to Alycia Baumgardner and Natasha Jonas - both by close decisions - and rebounded strongly with back-to-back wins over Sandy Ryan. After missing out on an undisputed welterweight clash with Lauren Price, Mayer chose instead to rise to 154 lbs. “Beating Mary Spencer will make me a three-division world champion,” she said. “I may be the smaller fighter, but I’ll dethrone Mary and then return to 147 to challenge Price.”

Watch best KOs and highlights of Mayer.

Spencer (10-2, 6 KOs), a 2012 Olympian, enters her first defense at 40 years old with confidence. “Never in a thousand years did I think I’d get the chance to fight Mikaela Mayer,” she admitted. “But our styles mesh so well this will be a truly memorable fight. Saying I’m excited is an understatement.”

Watch Spencer vs. Suarez highlights.

With Mayer seeking legacy and Spencer embracing the biggest challenge of her career, October 30 offers a meeting of generations - one fighter reaching for history, the other aiming to upset it on home soil.

Fight card:

▪️Mary Spencer vs. Mikaela Mayer, 10 x 2 rounds, for WBA, WBC and WBO World super welterweight title
▪️Wilkens Mathieu vs. Shakeel Phinn, 12 rounds, for the NABF and WBC Continental Americas super middleweight titles
▪️Arthur Biyarslanov vs. Sergey Lipinets, 10 rounds, for Biyarslanov’s NABF super lightweight title
▪️Mehmet Unal vs. Ralfs Vilcans, 10 rounds, for Unal’s WBC Continental light heavyweight title
▪️Christopher Guerrero vs. Williams Andres Herrera, 10 rounds, for Guerrero’s WBC Continental welterweight title
▪️Thomas Chabot vs. Logan Clouthier, 8 rounds, lightweight
▪️Erik Israyelyan vs. Dylan Schroeder, 4 rounds, super featherweight