Amanda Serrano has announced that she intends to cap off her remarkable boxing career with one final historic achievement. The current unified featherweight champion will step into the ring against Argentina’s Lucrecia Manzur on August 21 in California, with two major milestones on the line: her 50th professional victory and the chance to break the all‑time women’s boxing knockout record. At present, Serrano shares the knockout tally of 32 with veteran Christy Martin. If she can finish Manzur inside the scheduled rounds, she would notch her 33rd career stoppage, surpassing Martin and setting a new benchmark for female pugilists.
Serrano herself has called this objective “my last goal,” explaining to Sky Sports that the prospect of breaking the record fuels her daily motivation. "These little goals are what get me out of bed each morning," she said. "The 50th win, the 33rd knockout – they’re the final chapters of my story, and I feel I’ve already achieved everything I set out to do when I first laced up gloves." The upcoming bout is more than a statistical footnote; it is being positioned as a potential viral moment on TikTok, where both fighters have sizable followings. Serrano emphasized the significance of the platform, noting that a dramatic knockout could reverberate far beyond traditional boxing audiences.
"This fight is special because it’s on TikTok," she explained. "If we deliver a knockout, it could become a viral clip that reaches millions, cementing the 50th win and the 33rd KO as a cultural moment as well as a sporting one." Manzur, a tough, aggressive Argentine contender, is expected to press forward aggressively, attempting to "beat Serrano’s head off," as the Puerto Rican champion put it. Yet Serrano remains confident in her preparation and experience. "She’s a Latina, she’s hungry, and she’ll come at me with everything she’s got," Serrano said.
"But she’s never faced someone with my blend of power, speed, and ring IQ. We’ve been training specifically for that knockout, and I truly believe it can happen." While the fight could mark the end of Serrano’s boxing journey, it may not signal her complete departure from combat sports. At 37, the multi‑division champion has already dabbled in mixed martial arts, compiling an undefeated record of 2‑0‑1 with two submission victories. "I love knockouts, but submissions give me a different kind of thrill," Serrano remarked.
"If the right fight, the right timing, and the right platform line up, I might step back into the cage. I’ve learned a lot in MMA, and I still have that four‑ounce glove feel in my hands." Serrano’s legacy extends beyond numbers.
She is a seven‑weight world champion, one of the most decorated female fighters in history, and a trailblazer for the sport’s visibility. Her pursuit of the 33rd knockout is not merely personal ambition; it represents a milestone for women’s boxing, showcasing the growing depth and competitiveness of the division. The fight’s placement on a social‑media‑driven platform underscores how the sport is evolving, reaching younger audiences who consume highlights in bite‑size formats.
If Serrano succeeds, she will retire with a 50‑win record, a 33‑KO tally, and a place in the record books that may stand for years. Even if the knockout does not materialize, the bout will still be a testament to her longevity and her willingness to chase new horizons until the very end.
As she prepares for August 21, Serrano continues to train with the same intensity that has defined her career, balancing the desire to finish on a high note with the openness to future challenges in MMA or other combat arenas. The boxing world will be watching closely, ready to celebrate either a historic knockout or a dignified farewell from one of its most iconic champions.