Philippines, 01 Nov 2025
  Home >> News

 


BOXERS

CURRENT CHAMPIONS 

FORMER CHAMPIONS   

RATINGS                       

NEWS           

FORUM        

FIGHT GALLERIES        

RING CARD GIRLS        


 
 
News  


Canada High: Mikaela Mayer Wins Unified Super Welterweight Crown

PhilBoxing.com





Mayer is now a three-weight world champion

MONTREAL, Canada (Oct. 30, 2025) — Mikaela Mayer traveled to enemy territory and is coming back to America as a three-belt world champion.

Mayer defeated Canada's Mary Spencer via one-sided unanimous (100-90 and 98-92 2x) to capture the WBA, WBC, and WBO super welterweight world titles Thursday evening at Montreal Casino in Montreal, Canada.

Mayer (22-2, 5 KOs), who is still the reigning WBO welterweight queen, is now a three-weight world champion.

Though the smaller fighter on paper, Mayer looked and fought like the bigger woman inside the ring, pressing forward behind a stiff jab before crouching low to connect with right hands.

Mayer established the straight right early, then began landing left hooks to keep Spencer (10-3, 6 KOs) on the defensive. The former champ spent much of the fight on the back foot, circling Mayer to find opportunities to connect. She was unable to stifle Mayer’s constant pressure down the stretch and was buzzed in the ninth and 10th rounds.

Mayer said, “Usually, I’m the taller fighter. But because I’m usually the taller fighter, I also know how to beat me. And it’s never good when you’re the taller fighter and you let the other fighter get underneath.

“So, I knew I had to come up underneath Mary Spencer and just come over the top with the big hooks. That’s what we trained for, and you saw me towards the last three rounds of the fight, really landing those big right and left hooks to the head.

“I think the most important thing is I have options. That's great in boxing. You always want options. I came off two years where my career kind of took a left turn. I had to navigate my way back to this position. So having options is definitely a blessing.

“I’ll have to go back and go over things with my team. I would love to defend both belts. I can go back to 147, become undisputed there, and maybe come back up and defend at 154.”

Undercard Results:

Super Middleweight: Wilkens Mathieu (15-0, 10 KOs) UD 10 Shakeel Phinn (27-4-2, 17 KOs). Scores: 99-90 & 98-91 2x. Mathieu wins vacant NABF and WBC Continental Americas titles.

Junior Welterweight: Arthur Biyarslanov (20-0, 16 KOs) UD 10 Sergey Lipinets (18-5-1, 13 KOs). Scores: 97-92, 99-90 and 96-93. Biyarslanov defends NABF title.

Light Heavyweight: Mehmet Unal (14-0, 12 KOs) TKO 1 Ralfs Vilcans (18-3, 7 KOs). Time of stoppage: 2:44. Unal retains WBC Continental Americas title.

Welterweight: Christopher Guerrero (16-0, 9 KOs) UD 10 Williams Andres Herrera (17-5, 7 KOs), Scores: 97-93, 99-91 and 98-92. Guerrero retains WBC Continental Americas title.




Recent PhilBoxing.com In-House articles:

  • Canada High: Mikaela Mayer Wins Unified Super Welterweight Crown
    , Fri, 31 Oct 2025
  • Round 12 with Mauricio Sulaimán: The Great Virtues of Champions
    By Mauricio Sulaimán, , Fri, 31 Oct 2025
  • ‘HAPPY’ HEAVYWEIGHT THOMPSON READY FOR PERO WAR
    , Fri, 31 Oct 2025
  • Lakers Sale Approved: Mark Walter Takes Majority Stake, Ending Buss Family Era
    By Gabriel F. Cordero, , Fri, 31 Oct 2025
  • SBA Season 2 Kicks Off November 10
    By Marlon Bernardino, , Fri, 31 Oct 2025
  • History made twice over
    By Joaquin Henson, , Fri, 31 Oct 2025
  • ORLANDO PRESS CONFERENCE QUOTES AND VIDEO: EVERYTHING THAT WAS SAID BETWEEN LENIER PERO, JORDAN THOMPSON AND UNDERCARD
    , Fri, 31 Oct 2025
  • Biado, Magpantay enter last 32 round of Qatar World Cup 10-Ball
    By Marlon Bernardino, , Fri, 31 Oct 2025
  • Shaw vs Woodward Return for the 2025 Mosconi Cup!
    , Fri, 31 Oct 2025
  • Mavericks-Pistons ready for 34th NBA game in Mexico
    By Gabriel F. Cordero, , Fri, 31 Oct 2025
  • Stars of the show
    By Joaquin Henson, , Thu, 30 Oct 2025
  • CHAMPIONING MENTAL HEALTH 2: REMATCH SEASON SET FOR DECEMBER 13 IN LOS ANGELES
    , Thu, 30 Oct 2025
  • Carcosia to fight Ogawa in Japan
    By Lito delos Reyes, , Thu, 30 Oct 2025
  • ERISLANDY LARA VS. JANIBEK ALIMKHANULY MIDDLEWEIGHT CHAMPIONSHIP UNIFICATION HIGHLIGHTS STAR-STUDDED PITBULL VS. ROACH PPV UNDERCARD ON SATURDAY, DECEMBER 6
    , Thu, 30 Oct 2025
  • Santiago City in Veraguas, Panama, hosts a historic WBA world championship night
    By Gabriel F. Cordero, , Thu, 30 Oct 2025
  • Weights From Liverpool, New York
    , Thu, 30 Oct 2025
  • PERO AND THOMPSON GO HEAD-TO-HEAD AHEAD OF ORLANDO HEAVYWEIGHT CLASH – LIVE ON DAZN
    , Thu, 30 Oct 2025
  • 4 Strategic Skills Boxers Can Learn from Online Poker
    , Thu, 30 Oct 2025
  • Yoelvis Gomez Focused and Ready for Unbeaten Test Against Antraveous Ingram on DAZN
    , Thu, 30 Oct 2025
  • Spectacular start to the NBA season
    By Gabriel F. Cordero, , Thu, 30 Oct 2025
  • GM Joey bounces back into contention
    By Marlon Bernardino, , Thu, 30 Oct 2025
  • JERUSALEM DEFEATS KUSE BY UD, RETAINS WBC CROWN; MARCIAL WINS
    By Dong Secuya, , Thu, 30 Oct 2025
  • Weigh-In Results: Mary Spencer vs. Mikaela Mayer
    , Thu, 30 Oct 2025
  • Tapales KOs Toro in the 6th round
    By Lito delos Reyes, , Thu, 30 Oct 2025
  • Magramo keeps WBC International light fly title
    By Lito delos Reyes, , Thu, 30 Oct 2025




  •  



     
    PhilBoxing.com has been created to support every aspiring
    Filipino boxer and the Philippine boxing scene in general.
    Please send comments to feedback@philboxing.com


    PRIVATE POLICY | LEGAL DISCLAIMER
    developed and maintained by dong secuya
    © 2025 philboxing.com.