Shields vs Mayer

When is Shields vs Mayer?

Claressa Shields could fight Mikaela Mayer in Autumn/Fall 2025 the United States.

The fight would be scheduled for 12 rounds in the Welterweight division, which means the weight limit would be 147 pounds (10.5 stone or 66.7 kg).

Shields vs Mayer stats

Claressa Shields would step into the ring with an undefeated record of 16 wins, zero losses, and 0 draws, 3 of those wins coming by way of knockout.

Mikaela Mayer would make her way to the ring with a record of 21 wins, 2 losses and 0 draws, with 5 of those wins by knockout.

The stats suggest Mayer would have a slight advantage in power over Shields, with a 24% knockout percentage compared to Shields' 19%.

Claressa Shields is the younger woman by 4 years, at 30 years old.

Mayer has a height advantage of 1 inch over Shields. Despite this, she has a 1-inch reach advantage.

Both Claressa Shields and Mikaela Mayer fight out of an orthodox stance.

Shields is currently the less experienced professional fighter, having had 7 fewer fights, and made her debut in 2016, 8 months earlier than Mayer, whose first professional fight was in 2017. She has fought 41 fewer professional rounds, totaling 133 compared to Mayer's 174.

Shields vs Mayer form

Shields remains undefeated as a professional, stopping 1 of her last 5 opponents.

In her last fight, she defeated Danielle Perkins on February 2, 2025, by unanimous decision in their 10 round contest at Dort Federal Event Center, Flint, United States.

Prior to that, she had defeated Vanessa Lepage Joanisse on July 27, 2024, by technical knockout in the 2nd round at Little Ceasars Arena, Detroit.

Going into that contest, she had beaten Maricela Cornejo on June 3, 2023, by unanimous decision in their 10 round contest at Little Ceasars Arena, Detroit.

Before that, she had won against Savannah Marshall on October 15, 2022, by unanimous decision in their 10 round contest at The O2 Arena, London, United Kingdom.

She had beaten Ema Kozin on February 5, 2022, by unanimous decision in their 10 round contest at Motorpoint Arena, Wales.

Mikaela Mayer has beaten 4 of her last 5 opponents.

In her last fight, she defeated Sandy Ryan on March 29, 2025, by unanimous decision in their 10 round contest at Fontainebleau Las Vegas, Las Vegas, United States.

Prior to that, she had defeated Sandy Ryan on September 27, 2024, by majority decision in their 10 round contest at Madison Square Garden, New York.

Going into that contest, she had been beaten by Natasha Jonas on January 20, 2024, by split decision in their 10 round contest at M&S Bank Arena, Liverpool, United Kingdom.

Before that, she had won against Silvia Bortot on September 2, 2023, by points in the 10th round at Manchester Arena, Manchester.

She had defeated Lucy Wildheart on April 15, 2023, by unanimous decision in their 10 round contest at Copper Box Arena, London.

Activity check

In terms of recent activity, Mikaela Mayer has been fighting more than Claressa Shields.

Claressa Shields last fought 8 months and 16 days ago, while Mikaela Mayer's last outing was 6 months and 19 days ago.

Shields' last 5 fights have come over a period of 3 years, 8 months and 13 days, which means she has been fighting approximately every 8 months and 27 days. In those fights, she fought a total of 42 rounds, meaning that they have lasted 8.4 rounds on average.

Mayer's last 5 fights have come over a period of 2 years, 6 months and 3 days, meaning she has been fighting on average every 6 months and 2 days. In those fights, she fought a total of 50 rounds, meaning that they have lasted 10 rounds on average.

What are the odds on Shields vs Mayer?

Sorry, we couldn’t find any odds for Shields vs Mayer yet. If odds are not available initially after the fight is announced, bookmakers usually release them closer to the day of the fight.