Who is Great Britain’s baseball manager? Meet Brad Marcelino coaching in 2026 World Baseball Classic originally appeared on The Sporting News. Add The Sporting News as a Preferred Source by clicking here.

Great Britain national team is being led by a homegrown manager as they head into the 2026 World Baseball Classic.

Advertisement

Brad Marcelino makes history as the first British-born skipper to helm the squad in a WBC, taking over the reins from former manager Drew Spencer, who stepped down to focus on his coaching career with the New York Yankees.

A veteran of the British national team since 1999 and a standout for the squad for over a decade, Marcelino brings a “homemade” coaching philosophy that emphasizes deep institutional knowledge and international grit. Under his leadership, Great Britain is looking to transform from a sentimental underdog into a legitimate threat in a pool dominated by traditional powerhouses.

Let’s dive into Marcelino and the staff he brings with him for Team GB.

MORE: World Baseball Classic rosters

Advertisement

Who is Great Britain’s baseball manager?

Manager Brad Marcelino is the architect of this new era of British baseball. He served as the hitting coach for the Arizona Diamondbacks before transitioning to this role. His deep ties to both British and American baseball cultures give him a unique tactical edge in the dugout.

The rest of the staff includes figures who have reached the game’s highest peaks in both professional coaching and playing. Joining him as bench coach is Tanner Swanson, a highly respected catching coordinator, alongside pitching coach Barry Enright, who brings years of MLB experience to the staff. The group also features hitting coach Dillon Lawson and bullpen coach Conor Brooks.

MORE: Dominican Republic WBC roster is loaded with stars

Advertisement

Who is Brad Marcelino?

Marcelino is a towering figure in British baseball, holding multiple all-time national team records. Born in Essex, England, he was a second-generation standout following in the footsteps of his father, Oscar Marcelino. He made his debut for the senior national squad at just 17 years old and went on to participate in a record seven European Championships, as well as the 2009 Baseball World Cup and 2013 WBC qualifiers. After retiring from play, he established himself as a elite hitting coach at the University of San Diego, where he mentored future MLB stars like Kris Bryant.

Marcelino’s legacy with the national team is significant, as he previously served as a coach for the historic 2023 squad that earned the country’s first-ever World Baseball Classic victory. His experience at the highest levels of the American collegiate and professional systems has heavily influenced his approach as a manager, blending advanced hitting analytics with a gritty, resilient competitive edge. His appointment in 2025 marked a major shift toward homegrown leadership, ensuring the program’s upward trajectory continues through the 2026 tournament.

MORE: Injury insurance is changing the World Baseball Classic

Advertisement

Where is Brad Marcelino from?

Marcelino is originally from Essex, England.

Born in 1982, he grew up in Enfield, just north of London, until he was 11 years old. His father, a Philippine-born British baseball legend, was a primary influence on his early career. Marcelino spent his formative years playing in the British junior system before moving to California to play high school and college ball.

Despite spending several decades in the United States, he has remained deeply connected to his roots, having represented Great Britain as a player for 14 years and becoming a British Baseball Hall of Fame member in 2018.

Advertisement

MORE: Team USA’s projected WBC lineup is stacked

Great Britain WBC coaching staff

Great Britain has assembled a historic coaching staff for the 2026 World Baseball Classic, led for the first time by a manager who played through every level of the British national system.

Name

Role

Brad Marcelino

Manager

Tanner Swanson

Bench Coach

Barry Enright

Pitching Coach

Dillon Lawson

Hitting Coach

Conor Brooks

Bullpen Coach

Would you like me to look into the specific roles that Albert Cartwright or Russell Martin will play on the extended support staff for this tournament?