In 2011, at the suggestion of his instructor Mike Schy, Bryson DeChambeau switched to JumboMax Grips, the largest grips commercially available, which allow him to hold the club in his palms rather than his fingers.

In 2014, Bryson DeChambeau's father, Jon, suffered kidney failure due to diabetes.

As an amateur, Bryson DeChambeau became the fifth player in history to win both the NCAA Division I championship and the U.S. Amateur in the same year.

In August 2015, Bryson DeChambeau won the U.S. Amateur title, becoming the fifth player to win both the NCAA and U.S. Amateur titles in the same year.

In November 2015, Bryson DeChambeau was the runner-up at the Australian Masters, finishing two shots behind the winner Peter Senior.

After the Masters in mid-April 2016, Bryson DeChambeau turned professional and signed a long-term agreement with Cobra-Puma Golf.

On July 16, 2017, Bryson DeChambeau earned his first PGA Tour victory by winning the John Deere Classic by a single stroke over Patrick Rodgers.

On June 3, 2018, Bryson DeChambeau won the Memorial Tournament in Dublin, Ohio, in a sudden-death playoff against Kyle Stanley and An Byeong-hun.

On August 26, 2018, Bryson DeChambeau won The Northern Trust for his first playoff victory and set a new record for the tournament at the Ridgewood Country Club.

On November 4, 2018, Bryson DeChambeau won the Shriners Hospitals for Children Open in Las Vegas, Nevada, earning $1,260,000 in prize money.

On January 27, 2019, Bryson DeChambeau won the Omega Dubai Desert Classic in Dubai, UAE, claiming his maiden European Tour title.

On July 5, 2020, Bryson DeChambeau won the Rocket Mortgage Classic in Detroit, Michigan, by three strokes over Matthew Wolff. He shot a 7-under 65 in the final round, finishing at a career-best 23-under 265.

Bryson DeChambeau, an American professional golfer, won the 2020 U.S. Open, marking his first major championship victory.

Bryson DeChambeau won the 2020 U.S. Open at Winged Foot Golf Club in Mamaroneck, New York, after a strong final round. This victory marked his first major win since turning professional.

Bryson DeChambeau made history by shooting a 12-under 58 at LIV Greenbrier, which he considered as the greatest moment in his golf career. This achievement added to his already impressive trophy case.

On June 10, 2022, DeChambeau officially joined the LIV Golf Tour after speculation and conflicting statements regarding his commitment to the PGA Tour.

In June 2023, DeChambeau suggested that families of September 11 attack victims should move forward 'in forgiveness' during an interview with CNN.

In August 2023, at The Greenbrier, DeChambeau secured his first tournament victory on the LIV Golf Tour with an impressive performance.

In September 2023, DeChambeau clinched his second LIV Golf tournament victory at LIV Golf Chicago with a remarkable final-round performance.

Bryson DeChambeau is leading the 2024 Masters Tournament at Augusta National Golf Club after the first round, with a strong start at 7 under par. A win in this tournament would be his second major win in almost four years.