Amanda Serrano has announced that she is targeting one final historic milestone before she hangs up her gloves and concludes a remarkable boxing career. The current unified feather‑weight champion will step into the ring against Argentina’s Lucrecia Manzur on August 21 in California, with the dual purpose of not only adding a 50th professional win to her résumé but also attempting to break the all‑time women’s boxing knockout record.
At present, Serrano and veteran Christy Martin share the record for most knockouts in women’s boxing, each with 32 stoppages. Serrano believes that securing a 33rd knockout would place her unequivocally at the top of the list, and she has repeatedly said that achieving this feat would effectively mark the end of her ambitions in the sport. "This is definitely my last goal," the seven‑division world champion told Sky Sports. "Those little goals are what get me out of bed each morning.
They drive me. This one – breaking the knockout record, reaching my 50th win, my final farewell – that’s it. I feel I’ve already accomplished everything I set out to do when I first laced up gloves." The upcoming fight has taken on added significance because it will be broadcast on TikTok, a platform that Serrano hopes will amplify the moment into a viral sensation.
She explained that the modern generation of female fighters approaches the sport differently, seeking not just titles but also the kind of digital exposure that can turn a single bout into a worldwide talking point. "This fight is special to me, especially because it’s on TikTok. I guarantee the 50th win will happen, and we’re working hard for that 33rd knockout," she said.
"Manzur is a tough opponent, a fellow Latina, and she’ll come forward aggressively. The new generation of girls comes into the ring with a different mindset – they want to make a name for themselves. I know she’ll try to beat me up, but she’s never faced someone with my experience.
We’ve trained specifically for a knockout, and I truly believe it can happen." Serrano’s career has already cemented her as one of the most decorated athletes in women’s boxing. She has captured world titles in seven weight classes, a feat that few can claim, and she has become a benchmark for up‑and‑coming fighters who view her as a benchmark to surpass. The prospect of a 33rd knockout would not only solidify her legacy but also provide a memorable final chapter for fans and commentators alike. Beyond the boxing ring, Serrano has hinted that retirement from boxing may not mean a complete withdrawal from combat sports.
At 37, she remains open to expanding her involvement in mixed martial arts, where she already boasts an undefeated record of 2‑0‑1, with two wins coming by way of submission. "I love knockouts, but I enjoy submissions even more.
Getting a submission feels more fun than a knockout," she remarked. "Who knows? With the right fight, the right timing, and the right network, I might step back into the cage.
I haven’t fought MMA in a few years, but it would be an honor to test myself against the best and showcase my skills. I’ve learned a lot over the years, and while I’m not perfect yet, I still have those four‑ounce gloves and the heart to compete." The August 21 bout could therefore serve as a crossroads: a potential final boxing appearance that caps a storied career, and perhaps a springboard into a new chapter in MMA if the right opportunity arises. For now, Serrano’s focus remains laser‑sharp on the immediate challenge.
She acknowledges that Manzur will likely try to “beat her head off,” but she is confident in her preparation and experience. "We’ve been working really hard for the knockout, and I believe it can come," she said. "The difference now with these girls, this new generation, is that they come in different. They come in to make a name for themselves in this sport." Fans can expect a high‑octane showdown, with the added excitement of a potential record‑breaking finish.
If Serrano does achieve the 33rd knockout, she will not only eclipse Christy Martin’s longstanding record but also cement her place as the most prolific finisher in women’s boxing history. The fight will also be a testament to her longevity and adaptability, showcasing how a fighter can evolve across weight classes, platforms, and even combat disciplines. In the broader context of boxing in 2026, Serrano’s match is one of several marquee events scheduled throughout the year, each promising to draw significant attention from both traditional sports audiences and the growing digital viewership on platforms like TikTok and streaming services.
While the sport continues to adapt to new media consumption habits, fighters like Serrano are at the forefront, leveraging social media to amplify their stories and reach new fans. Regardless of the outcome, Serrano’s determination to chase one last record underscores a career defined by relentless ambition and an unyielding drive to push boundaries. Whether she steps back into the cage for MMA or retires completely after the Manzur fight, her legacy as a pioneer, champion, and record‑setter will endure for generations of fighters to come.