Sergio Pettis Biography: Sergio Pettis, born August 18, 1993, has always been one of those fighters who makes you lean in a little closer—he’s got that mix of precision and scrappy determination that just sticks with you. He made waves in the UFC bouncing between Bantamweight and Flyweight, proving he wasn’t afraid to shake things up, and later carved his name into Bellator history as their Bantamweight Champion. And just when it seemed like the story had a neat ending, Bellator got folded into the PFL in December 2023, dragging Pettis along into a whole new roster and a fresh set of challenges. Watching him adapt, it’s impossible not to admire how he carries himself—methodical, relentless, and just a little stubborn, the kind of athlete who doesn’t always play it safe, and maybe that’s why he’s still so interesting to follow.
Sergio Pettis Biography
Sergio Pettis, born August 18, 1993, in Milwaukee, Wisconsin, is the kind of fighter who makes you appreciate that delicate balance between finesse and pure scrappiness—hence the nickname “The Phenom.” At 31, he’s still shaking up Bellator’s bantamweight division, proving that consistency and stubbornness can be just as impressive as flashy knockouts. He first stepped into the UFC Octagon back in November 2013—yeah, over 4,200 days ago—and since then has been grinding, learning, and sharpening his craft at the legendary Roufusport gym. Fans can’t help but wonder about his height, reach, fight record, or who he’ll face next, and honestly, part of the draw is watching him juggle all that while staying relentlessly himself, a fighter who’s precise, a little unpredictable, and somehow endlessly compelling.
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| Born | Sergio Jerome Pettis August 18, 1993 Milwaukee, Wisconsin, U.S. |
|---|---|
| Other names | The Phenom |
| Height | 5 ft 6 in (1.68 m) |
| Weight | 134 lb (61 kg; 9 st 8 lb) |
| Division | Flyweight (125 lbs) (2012–2019) Bantamweight (135 lbs) (2011–2014, 2018–present) |
| Reach | 69 in (175 cm) |
| Fighting out of | Milwaukee, Wisconsin, U.S. |
| Team | Roufusport (2007–present) |
| Rank | 2nd dan black belt in Taekwondo Black belt in Roufusport Kickboxing Black belt in Brazilian Jiu-Jitsu |
| Category | WWE News |
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Sergio Pettis Wiki
- Born: 18 August 1993 (age 31 years), Milwaukee, Wisconsin, United States
- Parents: Eugene Pettis Jr
- Siblings: Anthony Pettis, Ray Pettis
- Weight: 134 lb (61 kg; 9 st 8 lb)
- Height: 1.67 m
- Fighting out of: Milwaukee, Wisconsin, U.S
Early Life
Sergio Pettis grew up on Milwaukee’s south side with his mom, Annette, his dad, Eugene, and his brothers, including Anthony, the UFC Lightweight Champion, and Reynaldo. His family’s roots are a mix of Mexican-American from his mom and Puerto Rican from his dad, though the surname Pérez was quietly turned into Pettis by his grandfather Eugenio, trying to dodge the ugly realities of discrimination back then.
Early Career
Sergio Pettis jumped into the professional MMA world on September 10, 2011, at just 18, barely old enough to drive and already throwing punches for a living. He tore through the regional scene, racking up nine straight wins while cutting his teeth in places like Resurrection Fighting Alliance and North American Fighting Championship, showing early on that his talent wasn’t just natural—it was relentless. Sergio Pettis grew up on Milwaukee’s south side, bouncing around life with his mom, Annette, his dad, Eugene, and his brothers, including Anthony, the UFC Lightweight Champion, and Reynaldo. His background is a patchwork of Mexican-American from his mom and Puerto Rican from his dad, though his grandfather Eugenio quietly swapped Pérez for Pettis to dodge the kind of discrimination that was all too common back then.
Professional Career
Sergio Pettis made an immediate splash when he hit the UFC in 2013—UFC 167 felt like his official debutante ball, and walking out with a clean unanimous decision over Will Campuzano was him quietly announcing, “Yeah, I belong here.” He flitted between flyweight and bantamweight like it was a warm-up, trading blows with some of the toughest, scrappiest fighters around, and even when the hype train didn’t roll his way, it was obvious he wasn’t just along for the ride. Pure art disguised as chaos—half brains, half instinct, all awe-inspiring.
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Sergio Pettis Height and Weight
Sergio Pettis stands a solid 5’6” and fights in Bellator’s bantamweight division, which officially caps at 135 pounds—but don’t let that fool anyone, because like most fighters, he’s carrying an extra 10 to 30 pounds when he’s not cutting weight, lurking somewhere between casual snacking and fighter-fit. It’s one of those quirks of MMA that makes the numbers on paper feel a bit like a joke—he looks compact, but step in the cage and all that “extra” mass suddenly turns into speed, power, and chaos. Watching him move, it’s easy to forget he’s technically supposed to be “135 pounds” of fighter—it’s more like 135 pounds of finely tuned, slightly terrifying kinetic energy.
Sergio Pettis Net Worth 2026
Pinning down Sergio Pettis’s net worth is a bit like trying to guess a fighter’s walk-around weight—messy, incomplete, and mostly educated guesses. Between fight purses, sponsorships, under-the-table bonuses, and the kind of pay-per-view or discretionary money that never shows up on a spreadsheet, the real number stays tucked away. Sites like CelebsMoney toss out estimates, but they vary wildly, mostly because net worth is just assets minus liabilities, and fighters don’t exactly publish their bank statements. For context, the average UFC fighter pulled in around $148,000 in 2020, up from about $132,000 in 2017, which helps frame the landscape—but with someone like Pettis, the full picture almost definitely lives somewhere between the headlines and the fine print.
