Coco Gauff Biography 2026, Net Worth, Boyfriend, Age, Career, Rankings, Family & Social Media

July 14, 2026 - By Nimu Bisht

Coco Gauff was fifteen when she beat Venus Williams in the first round of Wimbledon, and the tennis world decided, on the spot, that it had found its next great American star. Seven years on, she’s two Grand Slams into proving them right, still hasn’t cracked world No. 1, and seems remarkably unbothered by the gap between where people expected her to be and where she actually is.

“There’s more to life than this,” her grandmother once told her. It’s the kind of line that sounds like a platitude until you watch Gauff actually live by it — smiling through losses that would wreck most 22-year-olds, treating a Grand Slam final as serious but never sacred.

The Basics

Category	Details
Full Name	Cori “Coco” Gauff
Born	13 March 2004, Delray Beach, Florida
Nationality	American
Height	5ft 9in (175cm)
Turned Pro	2018
Current Ranking	No. 7 (July 2026)
Career-High Ranking	No. 2
Coach	Gavin MacMillan
Relationship	Dating Jalen Sera (confirmed 2025)
Grand Slam Titles	2 (2023 US Open, 2025 French Open)
Career Prize Money	Over $32 million
Net Worth (2026)	Estimated $35 million
Sponsors	New Balance, Rolex, Mercedes-Benz, Bose, Barilla

A Childhood Built Entirely Around One Idea

Her parents didn’t hedge. Corey Gauff walked away from a healthcare career; Candi Gauff, a former collegiate athlete, took over homeschooling. Everything in the family’s life reorganised itself around a six-year-old with a racket. By ten, Gauff was training at Patrick Mouratoglou’s academy in France, the same setup that produced Serena Williams’s most dominant years, and had already become the youngest player in history to win the USTA Clay Court 12-and-under title.

She was the top junior in the world before she’d finished high school. In 2017, at 13, she became the youngest US Open girls’ finalist ever. A year later she won the junior French Open. None of this reads like a normal childhood, and Gauff has never pretended otherwise — though she’s also said, more than once, that she doesn’t think of it as a sacrifice so much as simply the life she chose.

Two Slams, Two Losses to the Same Rival She Then Beat

The pattern of Gauff’s career has a strange symmetry to it. Aryna Sabalenka has been her opponent in both Grand Slam finals she’s won — the 2023 US Open, on home soil, and the 2025 French Open — and also her most persistent tormentor at the top of the rankings ever since. Before either of those finals, there was Roland Garros 2022, where an 18-year-old Gauff lost her maiden major final to Iga Świątek in barely an hour, the youngest finalist in Paris since 2001.

That loss didn’t slow her down much. She’s since collected 11 singles titles, a WTA Finals crown in 2024, and — in the same year — became the first American since Serena Williams in 2014 to reach three WTA 1000 finals in a single season. In doubles, she briefly held the world No. 1 ranking alongside Jessica Pegula, with whom she won four WTA 1000 titles as a partnership before moving on to other partners.

2026 has been a mixed bag by her own standards: finals in Rome and Miami, an early exit at the Australian Open to Elina Svitolina, and a ranking that’s slipped to No. 7 even as she’s remained one of the sport’s most bankable names. Her former coach, Brad Gilbert, still gives her better-than-even odds of reaching No. 1 eventually — not necessarily this year, but at some point, given she’s the youngest of the trio currently boxing her out of the top spot.

The Coaching Carousel

Nobody stays in Gauff’s box for long. Her father coached her through the junior years and into her early pro career before stepping back into a supporting role — still sending scouting reports before every match, he says, while her mother handles the parts that have nothing to do with tennis. Brad Gilbert took over in August 2023 and lasted fourteen months, guiding her to that first US Open title before the partnership ended after a fourth-round exit defending it in 2024. Matt Daly followed, then departed too, ahead of the 2025 US Open. Gavin MacMillan has held the job since.

Patrick Mouratoglou, who shaped her game as a preteen and later coached Serena Williams to ten majors, still weighs in publicly on what he’d like to see from her. His wish for 2026: more than one Grand Slam. “There are a few things that need to be improved in her game,” he said. “If she makes those improvements, she can win one or several Grand Slams next year.”

What’s in the Bank

Gauff’s net worth is estimated at around $35 million in 2026, and the maths behind it tells its own story: roughly $32 million in career prize money against endorsement income that, in some years, has outpaced her tournament earnings entirely. She was the highest-paid female athlete in the world in 2023, pulling in $23 million that year alone, $16 million of it from sponsors rather than match wins.

The endorsement list reads like a luxury department store — New Balance, Rolex, Mercedes-Benz, Barilla, Bose, Beats by Dre, UPS, and a Ray-Ban and Meta smart-glasses deal — built on a marketability that has very little to do with whether she’s currently ranked second or seventh. She’s also on Forbes’s 30 Under 30 list for 2026 and works as a UNICEF ambassador, one of the steadier commitments in a schedule otherwise dictated by the tour calendar.

What She’s Actually Won

Two Grand Slam singles titles: 2023 US Open, 2025 French Open
11 WTA singles titles overall
2024 WTA Finals champion
First American since Serena Williams (2014) to reach three WTA 1000 finals in one season
Former world No. 1 in doubles (August 2022), partnering Jessica Pegula
Youngest-ever winner of the USTA Clay Court 12-and-under title
Youngest US Open girls’ singles finalist in history (2017)

The Player Underneath the Brand Deals

What made Gauff a star before she’d won anything is still what makes her dangerous now: elite court coverage, a defensive game that can turn any rally into a marathon, and the kind of speed that lets her track down balls other players wouldn’t bother chasing. The forehand and serve have been the long-running project — both are more reliable now than they were at 19, though not yet weapons in the way Sabalenka’s or Świątek’s are, which is precisely the gap coaches keep pointing to when explaining why she hasn’t broken through to No. 1.

Life Away From the Cameras

Gauff has kept her personal life almost entirely private, a deliberate choice from someone who’s spent her entire adult life in public. She’s confirmed dating Jalen Sera, a music creator, since 2025, but has said little else — a habit she’s kept up since her first “real relationship,” which she described in 2024 as valuable precisely because it involved someone with no connection to tennis. She’s also spoken candidly about wrestling with the pressure of the sport as a teenager, telling Behind the Racquet in 2020 that she’d experienced depression and stress tied to competing, though her parents clarified at the time that she’d never been clinically diagnosed.

Quick Answers

Does Coco Gauff have a boyfriend?
Yes. She’s been dating Jalen Sera, a music creator, since confirming the relationship in 2025. She has never been married or engaged.

How tall is Coco Gauff?
5ft 9in (175cm).

Who coaches her now?
Gavin MacMillan, who took over after her split from Matt Daly ahead of the 2025 US Open.

Has she reached world No. 1?
Not yet in singles — her career-high is No. 2. She did briefly reach doubles No. 1 in August 2022, alongside Jessica Pegula.

Last Word

Gauff is still only 22, already twice a Grand Slam champion, and by most outside measures should be further along than she is. What she’s actually built is something less tidy and probably more durable: a career that keeps absorbing setbacks — coaching splits, tough losses to the same handful of rivals, a ranking slide here and there — without ever looking like it’s cracking. Whether the No. 1 ranking ever arrives seems, to her at least, less urgent than it does to everyone watching.