The PFL 10 mixed martial arts event for the 2021 season of the Professional Fighters League was held on October 27, 2021. This was the finale of the playoffs for all divisions, with the winners getting $1 million cash prize. Kayla Harrison, a two-time Olympic gold medalist in judo and is seeking her second PFL championship, headlined the PFL event opposite Taylor Guardado, who emerged as an unexpected finalist in 2021. The event also featured five other finals matchups, with the winner of each weight class taking home PFL's trademark $1 million prize.

The PFL 4 mixed martial arts event for the 2021 season of the Professional Fighters League was held on June 10, 2021. This was the fourth regular season event of the tournament and included fights in the Featherweight and Lightweight divisions. Boxing champion and Olympic gold medalist Claressa Shields made her MMA debut in the main event against Brittney Elkin.

Claressa Shields returns to the ring for the first time since beating Savannah Marshall as she takes on Maricela Cornejo at the Little Caesars Arena in Detroit, Michigan.

For years a historic rivalry has been growing. Now Claressa Shields and Savannah Marshall will make history headlining the UK’s first ever all-female card in the battle for the Women’s Undisputed Middleweight World Championship

Claressa Shields is looking to add another belt to her already impressive collection. Shields will put her WBO and WBC super welterweight titles on the line when she steps into the ring against IBF champion Marie-Eve Dicaire.

PFL vs. Bellator: Champs was a mixed martial arts event co-promoted by Professional Fighters League and Bellator MMA that took place on February 24, 2024, at the Kingdom Arena in Riyadh, Saudi Arabia.

T-Rex is an intimate coming-of-age story about a new kind of American heroine. For the first time, women’s boxing is included in the 2012 Olympics. Fighting for gold is 17-year-old Claressa “T-Rex” Shields. From the streets of Flint, Michigan, Claressa is undefeated and utterly confident. Her fierceness extends beyond the ring. Featuring her younger brother Dusable Lewis Jr, She protects her family at any cost, even when their instability and addictions threaten to derail her dream. As she gets closer to her dream her relationships with her coach and her family get more complicated. But Claressa is determined. She desperately wants to take her family to a better, safer place and winning gold could be her only chance.

Following an MMA appearance in PFL earlier this year, Claressa Shields (14-0) returns to the boxing ring to face Vanessa Joanisse (7-1).

Undefeated heavyweight champion Claressa Shields faces Danielle Perkins, at the Dort Financial Center in Flint, Michigan, USA. Shields aims to make history as the first boxer ever to become undisputed in three different weight classes. Perkins, an undefeated contender with a decorated amateur background, provides a significant challenge in what promises to be a compelling matchup.

Pound-for-pound star Claressa Shields (17-0) returned in Detroit, facing Franchon Crews-Dezurn (10-2) in a rematch ten-years in the making. With Shields defending her undisputed heavyweight titles, would it be repeat or revenge against her old foe?