William Mouw went from collecting eggs on his family farm to becoming a PGA Tour winner in just two years. You probably know him for his stunning final round 61 at the 2025 ISCO Championship. That come-from-behind victory showed his power and grit under pressure. Born in Chino Hills, he honed a fearless game that now beats many veterans.
At 25, he combines elite driving distance with a blue-collar work ethic fans love. His rise from Pepperdine Waves golf star to full Tour member proves why he’s one of the top young golfers to watch. With a growing career earnings total and a three-year exemption, he’s built for long-term success on the biggest stages.
Who Is William Mouw? From Egg Farm to PGA Tour Champion at 25
William Mouw burst onto the PGA Tour scene after a historic comeback win. You probably know him as the California kid who went from working on his family’s egg farm to lifting a trophy. He turned pro in June 2023 and needed just two years to become a PGA Tour winner. Today he competes as one of America’s most watched young golfers to watch, thanks to his power and grit.
He was born September 5, 2000 in Upland and grew up in Chino Hills. At 25, he already owns a win, a top-10, and full Tour status through 2027. Fans love his story because it mixes elite amateur golf achievements with blue-collar work ethic. For example, he learned discipline gathering eggs before sunrise.
William Mouw Bio Profile: 25 Key Facts
This table lists his personal details, family, and career milestones for quick reference.
| Category | Detail |
|---|---|
| Full Name | William Mouw |
| Nationality | American |
| Ethnicity | White / Caucasian, Dutch ancestry |
| Date of Birth | September 5, 2000 |
| Age | 25 years old in 2026 |
| Birthplace | Upland, California, USA |
| Hometown | Chino Hills, California |
| Height | 6 ft 0 in (1.83 m) |
| Weight | 165 lbs (75 kg) |
| College | Pepperdine University |
| Major | Communication Studies |
| Turned Professional | June 2023 |
| PGA Tour Wins | 1 |
| Notable Win | 2025 ISCO Championship |
| Korn Ferry Tour Finish | 10th on 2024 Points List |
| Official World Golf Ranking | ~130–140 in 2026 |
| Career PGA Tour Earnings | $2,420,502+ as of mid-2026 |
| Playing Style | Power player, elite driving distance |
| Strength | Driving Distance: 309.9 yards, 42nd on Tour |
| Weakness | Putting: -0.232 SG, 114th on Tour |
| Parents | Billy Mouw and Michelle Mouw |
| Siblings | Madison, Taryn, and Trey Mouw |
| Wife | Hannah Mouw, married May 21, 2023 |
| Children | Daughter Adalyn Mouw, born Sept 13, 2025 |
| Family Business | Billy’s Egg Farm, Chino, California |
Key Takeaways:
- He balanced a NCAA National Championship with farm chores before turning pro.
- His 2025 ISCO win gave him a three-year exemption through 2027.
William Mouw Net Worth 2026: How Much Has He Earned From PGA Tour & Sponsors?
His financial rise matches his golf rise. You can trace his career earnings from Korn Ferry checks to seven-figure PGA Tour paydays. After the 2025 ISCO win, his marketability jumped. Now PING, apparel partners, and bonuses add real income beyond prize money. That’s why net worth is a hot search term for fans.
For context, he made $0 on the PGA Tour in 2023 but banked over $1.8M in 2025 alone. His growth shows how quickly a win changes a player’s life. Compare that jump to other rising stars like Scottie Scheffler and you’ll see the Tour’s financial scale.
William Mouw Net Worth 2026: Earnings, Sponsors & Income Growth by Year
This table tracks his official prize money, estimated sponsor income, and cumulative net worth since turning professional in 2023.
| Year | Tour Status | PGA Tour Earnings | Korn Ferry Earnings | Est. Sponsor Income* | Cumulative Net Worth |
|---|---|---|---|---|---|
| 2023 | Korn Ferry Rookie | $0 | $127,400 | $150,000 | $277,400 |
| 2024 | Korn Ferry Full Season | $0 | $318,650 | $300,000 | $896,050 |
| 2025 | PGA Tour Rookie | $1,893,210 | $0 | $550,000 | $3,339,260 |
| 2026 YTD | PGA Tour Member | $527,292 | $0 | $300,000 | $4,166,552 |
*Sponsor income estimates include PING staff deal and bonuses.
Key Takeaways:
- His prize money grew 14x from 2023 to 2025 after earning full status.
- Sponsorships now equal nearly 30% of yearly income.
William Mouw WITB 2026: Driver, Irons, Putter Specs From Farmers Insurance Open
You’ll notice his bag mixes old and new. He trusts a 15-year-old PING G400 LST driver but also tests the latest G440 woods. That blend tells you he values feel over hype. However, his setup still delivers 309.9 yards off the tee.
He uses PING Anser irons that most Tour players retired years ago. Yet he won with them. For wedges, he plays S159 and Glide 2.0 models. His PLD Tyne putter is custom for his stroke. Want the full breakdown? Check the table below.
William Mouw WITB 2026: Club Models, Lofts, Shafts and Setup Notes
This table details his current club configuration from the 2026 Farmers Insurance Open, showing his unique mix of classic and modern PING gear.
| Club | Model | Loft/Specs | Shaft | Notes |
|---|---|---|---|---|
| Driver | PING G400 LST | 8.5° bent to 7.5° | Mitsubishi Kurokage DT 60TX | Uses same head since junior golf |
| 4-Wood | PING G440 Max | 17° | Mitsubishi Diamana DT 60TX | New for 2026 season |
| Utility Iron | PING iDi | 3-iron, 20° | Fujikura Ventus Blue HB 9X | For low tee shots |
| Irons 4-PW | Ping Anser Forged | 4-PW | True Temper DG Tour Issue X100 | Alternate: Blueprint S |
| Wedges | PING S159 | 50°, 54° | True Temper DG S400 | 60° is Glide 2.0 |
| Putter | PING PLD Custom Tyne | 33″, 2.5° loft | N/A | PP58 Midsize grip |
| Ball | Titleist Pro V1x | N/A | N/A | High launch preference |
Key Takeaways:
- He won a PGA Tour event with a driver older than some Korn Ferry rookies.
- His iron setup prioritizes control, which helps his greens in regulation rate.
How Did William Mouw Win the 2025 ISCO Championship With a Final Round 61?
Sunday at Hurstbourne Country Club looked impossible. He started seven shots back. Yet he fired a course-record 61 to win by one. That round included nine birdies and zero bogeys. You could feel the momentum build with each hole.
His come-from-behind victory wasn’t luck. He ranked first in strokes gained off the tee that week. Also, he gained over 4.5 strokes putting on Sunday alone. So he paired power with a hot putter when it mattered. The win gave him a two-year exemption and $720,000.
William Mouw PGA Tour Stats 2026: Driving Distance, SG Putting, World Ranking
His stats paint a clear picture. He’s a long game specialist who needs work on the greens. You can see it in the numbers. He ranks 42nd in driving distance but 114th in SG: Putting. Still, his tee-to-green game keeps him competitive weekly.
Compared to peers like Kristoffer Reitan, his power stands out. But his scoring average sits at 70.51, which ranks 105th. For him to jump into the top 50, the putter must heat up.
William Mouw Career Stats: PGA Tour vs Korn Ferry Performance Breakdown
This table compares his key performance metrics across tours to show how his game scaled to the highest level.
| Statistic | 2024 Korn Ferry Tour | 2026 PGA Tour | PGA Tour Rank |
|---|---|---|---|
| Driving Distance | 312.4 yards | 309.9 yards | 42nd |
| Driving Accuracy | 63.10% | 61.52% | 47th |
| Greens in Regulation | 71.85% | 67.14% | 57th |
| Scoring Average | 69.12 | 70.51 | 105th |
| SG: Off-the-Tee | +0.412 | +0.144 | 60th |
| SG: Putting | -0.088 | -0.232 | 114th |
| Birdie Average | 4.21 | 3.57 | 128th |
Key Takeaways:
- His ball-striking lost only 2.5 yards moving to the PGA Tour.
- Putting regression cost him over 1.3 strokes per event vs Korn Ferry.
William Mouw Strengths vs Weaknesses: Why His Long Game Beats PGA Tour Average
His power gives him an edge on par-5s and long par-4s. He averages 309.9 yards and hits 61.52% of fairways. That combo ranks him 13th in Total Driving on Tour. So he starts holes with wedges while others hit mid-irons. However, he ranks 147th in scrambling percentage. That means missed greens often turn into bogeys.
When Did William Mouw Turn Pro and How Did He Earn His PGA Tour Card?
He turned professional in June 2023 right after Pepperdine. You might remember PGA Tour University gave him a fast track. He finished 6th in the rankings and earned Korn Ferry status instantly. Then he played two seasons there.
In 2024, he posted three runner-up finishes and ended 10th on the points list. That result secured his PGA Tour card for 2025. For comparison, Parker Coody took a similar path through KFT finals. The system rewards consistent play, and he delivered nine top-25s in 19 starts.
William Mouw College Career at Pepperdine: NCAA Title, All-American Stats
At Pepperdine, he became a legend. He helped the Waves win the 2021 NCAA National Championship and earned All-American honors four times. His 71.00 scoring average ranks third in school history behind Sahith Theegala.
You can see his development year by year. As a freshman he was First-Team All-American. By senior year he was WCC Co-Player of the Year. He also won the 2020 Amer Ari Invitational with a 64. That college resume made him a top pro prospect. Other KFT grads like Michael Brennan also starred in college before turning pro. Learn more at Pepperdine Athletics.
William Mouw Major Championship Results: U.S. Open, PGA Championship Record
Mouw made his first major cut as a pro at the 2026 PGA Championship. You can see his growth from missing the weekend at Brookline in 2022 to grinding out four rounds at Aronimink. For context, players like Cameron Young also needed multiple starts before contending in majors.
However, he still chases his first top-25 in a major. His driving distance keeps him competitive on long setups. But putting statistics must improve if he wants to contend like Chandler Blanchet did during his breakout year.
William Mouw’s Appearances in Golf’s Four Major Championships
This table tracks Mouw’s appearances in golf’s four major championships with year, venue, finish, and earnings through 2026.
| Year | Tournament | Venue | Result | Score | Earnings |
|---|---|---|---|---|---|
| 2022 | U.S. Open | The Country Club | Missed Cut | 75-74 (+9) | $10,000* |
| 2026 | PGA Championship | Aronimink GC | T70 | 287 (+7) | $28,500 |
| 2026 | U.S. Open | Pinehurst No. 2 | Qualified | TBD | TBD |
| 2026 | The Open | Royal Troon | Not Qualified | — | — |
Key Takeaways:
- Mouw made his first major cut as a professional at the 2026 PGA Championship after missing the cut in 2022.
- He’s qualified for the 2026 U.S. Open at Pinehurst, showing steady progress in reaching golf’s biggest events.
William Mouw Biography: Age, Height, Birthplace, and Dutch Family Heritage
Born in Upland, Mouw grew up in Chino Hills and still represents Southern California roots. You’ll notice his Dutch ancestry influences his family’s farming background. Like Pierceson Coody, he turned elite amateur success into a fast pro start.
Fans often ask about his height and age because his power hitter style looks bigger than 6 feet. Yet his frame helps him generate speed without losing control. That balance separates him from other young pros on the PGA Tour.
William Mouw Parents, Siblings, and Billy’s Egg Farm: How He Built His Work Ethic
His parents Billy and Michelle run Billy’s Egg Farm with 30,000 chickens. William and siblings Madison, Taryn, and Trey worked daily shifts before school. That grind taught him discipline and he credits it for his final round 61 comeback at the ISCO Championship. Even Zach Bauchou has praised Mouw’s grit after playing college events together.
Is William Mouw Married: Wife Hannah, Wedding Date, and Daughter Adalyn
Yes, William Mouw is married to his high school sweetheart Hannah. They met when he played for Ontario Christian High and she attended rival Western Christian. Their story is popular with fans because it feels relatable and grounded.
Hannah works as a nurse and travels to key events. She was on the green when he won the 2025 ISCO Championship. Unlike many Tour players, he keeps family close and it fuels his focus. You’ll see similar balance from players like John Parry.
William Mouw Relationship Timeline
This table answers personal life queries about Mouw’s wife, marriage, and family status.
| Category | Detail |
|---|---|
| Marital Status | Married |
| Wife | Hannah Mouw |
| Wedding Date | May 21, 2023 |
| How They Met | High school basketball game |
| Children | Daughter Adalyn Mouw |
| Child’s Birth Date | September 13, 2025 |
William Mouw Amateur Golf Wins: Walker Cup, California State Am, Junior Titles
William won at every level before turning pro. His match play record at the Walker Cup impressed scouts because he beat future pros under pressure. That experience helped him jump to the Korn Ferry Tour fast.
Moreover, his 2021 NCAA title run at Pepperdine proved he could anchor a team. Teammate Austin Greaser called him the most clutch player in college golf that year. Those reps matter now on Sundays.
William Mouw Amateur Wins and Trophies
This table lists Mouw’s chronological amateur and collegiate trophies that built his #7 World Amateur Golf Ranking.
| Year | Tournament | Level | Result | Notes |
|---|---|---|---|---|
| 2017 | Western Junior | National Junior | Winner | Beat elite AJGA field |
| 2019 | California State Amateur | State Amateur | Winner | Youngest winner in 8 years |
| 2021 | NCAA Championship | Pepperdine | Team Winner | Won key match-play point |
| 2021 | Walker Cup | Team USA | Winner | 3-1-0 individual record |
| 2022 | Trans-Mississippi Am | National Amateur | Winner | Final amateur title |
| 2023 | PGA Tour University | NCAA Ranking | 6th Place | Earned Korn Ferry status |
Key Takeaways:
- William won at every level as an amateur, from national juniors to the Walker Cup and an NCAA team title.
- His 6th-place PGA Tour University finish in 2023 gave him a direct path to the Korn Ferry Tour and fast-tracked his pro career.
William Mouw 2026 Tournament Schedule, Results, and FedExCup Ranking
He opened 2026 with steady play and a career-best T6 at the Cognizant Classic. That finish showed his ball-striking can produce points even when the putter cools off. For now, he sits 111th in the FedExCup standings.
However, he needs more top-10s to reach the playoffs. The upcoming ISCO title defense is huge because a win locks up his spot. Fans of Ricky Castillo know how quickly one hot week changes a season.
William Mouw Tournament Results In 2026
This table logs Mouw’s 2026 PGA Tour season tournament-by-tournament with finishes, earnings, and FedEx points.
| Date | Tournament | Finish | Score | Earnings | FedEx Points |
|---|---|---|---|---|---|
| Jan 8-11 | The Sentry | T38 | -11 | $87,000 | 22 |
| Feb 27-Mar 2 | Cognizant Classic | T6 | -14 | $296,250 | 95 |
| Mar 13-16 | THE PLAYERS | T24 | -7 | $144,042 | 57 |
| May 22-25 | Charles Schwab | MC | +2 | $0 | 0 |
| July 9-12 | ISCO Championship | TBD | — | — | — |
Key Takeaways:
- Mouw’s T6 at the 2026 Cognizant Classic delivered his biggest payday and FedExCup points haul of the season so far.
- A strong result at the upcoming ISCO Championship title defense is critical for boosting his FedExCup standings and playoff chances.
Can William Mouw Qualify for 2026 FedExCup Playoffs and Next Major?
He needs roughly 350 total points to crack the top 70 by August. A win at the ISCO Championship delivers 500 points and solves it instantly. Without that, he’ll need two more top-25s. He’s already qualified for the U.S. Open through sectional play. That major start gives him another shot at world ranking points.
William Mouw vs Sahith Theegala: Pepperdine Teammates’ Stats Compared
Both Pepperdine Waves golf alums made fast Tour impacts. Mouw beats Theegala in raw distance and that shows his power hitter upside. But Theegala’s elite putting statistics explain the ranking gap.
Still, Mouw is only 25 and trends upward. If he fixes short game issues, this comparison could flip in 2027. Fans love these alumni battles because they highlight different paths to success.
William Mouw and Fellow Pepperdine star Sahith Theegala Comparison
This table compares Mouw and fellow Pepperdine star Sahith Theegala on key 2026 PGA Tour stats.
| Statistic | William Mouw | Sahith Theegala | Tour Average |
|---|---|---|---|
| Driving Distance | 309.9 yards | 302.1 yards | 301.2 yards |
| Greens in Regulation | 67.14% | 68.91% | 65.40% |
| SG: Putting | -0.232 | +0.381 | 0.000 |
| Scoring Average | 70.51 | 69.88 | 70.29 |
| World Ranking | ~135 | ~28 | — |
Key Takeaways:
- Mouw outdrives both Sahith Theegala and the Tour average at 309.9 yards, proving his power hitter edge off the tee.
- The biggest gap is putting statistics, where Theegala gains +0.381 strokes and Mouw loses -0.232, which explains most of the scoring average and world ranking difference.
What’s Next for William Mouw: Title Defense, Short Game Goals, 2027 Outlook
First, he defends the ISCO Championship in July. That week defines his summer because a repeat win extends his exempt status and playoff chances. For context, second-year winners often leap into Signature Events.
Next, his team targets scrambling percentage and SG: Putting. He ranks 147th and 114th in those stats. Even a move to Tour average would add 2–3 strokes per event. That’s the difference between T40 and top-10s.
Conclusion
William Mouw already proved he belongs on the PGA Tour. He owns a win, a historic 61, and the ball-striking numbers to compete every week. His story resonates because it mixes small-town work ethic with big-time talent. You watched him go from farm chores to lifting a trophy in two seasons. That path makes him easy to root for.
The next step is consistency. If he cleans up his putting statistics and scrambling percentage, his ceiling rises fast. With full status through 2027, he has time to refine his short game and chase Signature Events. For fans of young golfers to watch, William checks every box: power, pedigree, and the clutch gene. His best golf is still ahead.
FAQs
How much did William Mouw win?
He won the 2025 ISCO Championship and earned $720,000 for the victory. His career earnings on the PGA Tour are now over $2.4 million.
Where did William Mouw go to college?
He played college golf at Pepperdine University and was a key part of their 2021 NCAA Championship team. He earned All-American honors there.
Is William Mouw married?
Yes, he is married to his high school sweetheart. They tied the knot in May 2023 and welcomed a daughter in September 2025.
What is William Mouw’s world ranking?
He currently sits around 135th in the Official World Golf Ranking as of 2026. His highest ranking came after his first PGA Tour win.
How old is William Mouw?
He is 25 years old as of 2026. He was born on September 5, 2000 in Upland, California.
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Ahmed Hassan is an AI-powered SEO specialist and golf content writer with 2 years of experience. At CelebDecoded.com, he writes about emerging golfers, player profiles, rankings, NIL deals, and more.