J.J. Spaun: Biography, Ethnicity, Diabetes, and Career Highlights

There’s a moment in every golfer’s career when the game stops being just a game and becomes a story. For J.J. Spaun, that moment arrived in June 2025 at Oakmont Country Club, where he holed a 65-foot putt on the 18th to win the U.S. Open.

Age: 35 (born August 21, 1990) ·
Birthplace: Los Angeles, California ·
Turned pro: 2013 ·
College: San Diego State University ·
Major wins: 1 (2025)

Six key facts about J.J. Spaun, one pattern: a career built on steady progress rather than overnight stardom.

The implication: Spaun’s path to a major title took 12 years as a professional — a reminder that the PGA Tour’s leaderboard is often shaped by persistence as much as raw talent.

What is J.J. Spaun’s ethnicity?

What is J.J. Spaun’s background?

• J.J. Spaun is an American professional golfer born in Los Angeles, California (PGA TOUR Player Profile).
• His mother’s side of the family is reportedly half Filipino and half Mexican (PGA Championship).
• His father’s background is not publicly documented.

Is J.J. Spaun of Filipino descent?

• According to the PGA Championship, Spaun’s mother’s side is half Filipino and half Mexican, making him of partial Filipino descent.
• This heritage makes Spaun one of the few PGA Tour players with Filipino ancestry, alongside figures like Keegan Bradley.

The pattern: Spaun’s multicultural background is a point of pride for fans, but the golfer himself has kept his personal heritage largely private, letting his game do the talking.

Is J.J. Spaun a diabetic?

When was J.J. Spaun diagnosed with diabetes?

• Spaun was initially misdiagnosed with type 2 diabetes in 2018 before later receiving the correct diagnosis of type 1 diabetes (T1D Strong).
• The diagnosis came in his 20s, a period when many professional athletes are at their physical peak.

How does J.J. Spaun manage his diabetes?

• Spaun manages his condition through insulin therapy and regular monitoring, though he has not publicly detailed his full regimen.
• He has become an advocate for regular health screenings, using his platform to encourage others to get tested (T1D Strong).

The trade-off: managing type 1 diabetes on tour requires constant vigilance — blood sugar monitoring during rounds, insulin adjustments for travel across time zones — but Spaun has shown it’s possible to compete at the highest level.

Where did J.J. Spaun go to college?

What was J.J. Spaun’s college major?

• Spaun attended San Diego State University, where he played golf for the Aztecs (PGA TOUR Player Profile).
• His specific college major has not been publicly disclosed.

Did J.J. Spaun play college golf?

• Yes, Spaun played collegiate golf at San Diego State University and was a two-time All-Mountain West Conference selection (U.S. Open Player Page).
• He was named the 2012 Mountain West Conference Player of the Year (PGA TOUR Player Profile).

Why this matters: Spaun’s college career at San Diego State was not just a stepping stone — it was where he developed the competitive edge that would carry him through a decade on tour before his major breakthrough.

What are J.J. Spaun’s career highlights?

What major championship did J.J. Spaun win?

• Spaun won the 2025 U.S. Open at Oakmont Country Club, his first major championship (U.S. Open).
• He defeated Robert MacIntyre by two strokes, holing a 65-foot putt on the 18th hole to clinch the victory (U.S. Open).

How many PGA Tour wins does J.J. Spaun have?

• Spaun has two PGA Tour wins: the 2022 Valero Texas Open and the 2025 U.S. Open (U.S. Open).
• His first PGA Tour victory came at age 31 (ESPN).
• He turned professional in 2012 and earned his first PGA Tour card for the 2017 season (Ryder Cup).

What this means: Spaun’s 2025 season is not a fluke — it’s the culmination of a decade of incremental improvement, with the U.S. Open serving as the exclamation point on a year that already included high-stakes playoff experience against Rory McIlroy.

What is J.J. Spaun’s age and birthplace?

How old is J.J. Spaun?

• J.J. Spaun was born on August 21, 1990, making him 35 years old (PGA TOUR Player Profile).
• He is currently 35 as of the 2025 PGA Championship (PGA Championship).

Where was J.J. Spaun born?

• Spaun was born in Los Angeles, California (PGA TOUR Player Profile).
• He is an American professional golfer by nationality (PGA TOUR Player Profile).

The catch: at 35, Spaun is older than many first-time major winners in the modern era, but his late-career breakthrough mirrors the trajectory of players who peak after years of tour experience rather than early stardom.

What are J.J. Spaun’s career highlights?

What major championship did J.J. Spaun win?

• Spaun won the 2025 U.S. Open at Oakmont Country Club, his first major championship (U.S. Open).
• He defeated Robert MacIntyre by two strokes (U.S. Open).

How many PGA Tour wins does J.J. Spaun have?

• Spaun has two PGA Tour wins: the 2022 Valero Texas Open and the 2025 U.S. Open (U.S. Open).
• He won his first PGA Tour event at age 31 (ESPN).
• His 2025 season also included a playoff loss to Rory McIlroy at The Players Championship (U.S. Open Player Page).

The implication: Spaun’s major win solidifies his standing among late-blooming champions.

What is J.J. Spaun’s age and birthplace?

How old is J.J. Spaun?

• J.J. Spaun was born on August 21, 1990, making him 35 years old (PGA TOUR Player Profile).
• He is currently 35 as of the 2025 PGA Championship (PGA Championship).

Where was J.J. Spaun born?

• Spaun was born in Los Angeles, California (PGA TOUR Player Profile).
• He is an American professional golfer by nationality (PGA TOUR Player Profile).

The pattern: born in a city known for entertainment, not golf, Spaun’s journey to Oakmont’s winner’s circle is a reminder that major champions can emerge from any corner of the country.

Frequently asked questions

For the PGA Tour fan tracking Spaun’s next move, the implication is clear: bet on the grinder, not the flash. Spaun’s 2025 U.S. Open win was not a lightning strike — it was the payoff of a 12-year professional journey, a diabetes diagnosis managed daily, and a heritage that makes him one of the most quietly compelling figures on tour.