MLB

Zac Gallen

Diamondbacks#23SP

Height
6'2"
Weight
189
Born
Aug 3, 1995 (age 31)
College
North Carolina

Zac Gallen Bio

As an accomplished professional baseball pitcher, Zachary Peter Gallen has truly illustrated what it means to relentlessly pursue one’s dreams. Starting his career at a tender age, his journey to becoming one of the most iconic players in Major League Baseball (MLB) is a remarkable feat deserving immense recognition. Gallen, born on August 3, 1995, in Somerdale, New Jersey, was raised by his adoring parents, Jim and Stacy Gallen.

Gallen’s fervor towards baseball was evident even from his formative years. When he was just five, he steered away from the traditional path of playing tee-ball with kids his age. Instead, he insisted on playing Little League Baseball with a Somerdale team, comprised mainly of children aged between seven and nine. He was drafted by his father’s team in the Little League draft’s third round and quickly proved his talent on the field.

When he was 11, Gallen took his passion a notch higher by joining the Tri-state Arsenal Baseball Academy in New Jersey. It was here that he tapped into his pitching skills, simultaneously holding a position as a second baseman. During his years at Bishop Eustace Preparatory School in Pennsauken Township, New Jersey, Gallen further honed his skills in baseball.

Upon graduation, Gallen attended the University of North Carolina, where he represented the North Carolina Tar Heels in three seasons of college baseball. This period marked a substantial acceleration in his career, as he showcased his skills in the 2014 and 2015 collegiate summer baseball seasons playing for the Chatham Anglers in the Cape Cod Baseball League.

Inevitably, the St. Louis Cardinals, the team Gallen had been rooting for since his childhood, drafted him in the third round of the 2016 MLB draft. This was the start of Gallen’s professional career, where he exhibited notable performances spanning various teams under the Cardinals, including the Gulf Coast Cardinals, the Palm Beach Cardinals, Springfield Cardinals, and Memphis Redbirds.

However, his journey with the Cardinals ended in 2017 after being traded to the Miami Marlins. Gallen speculated this was due to his reluctance to attend a winter workout camp. Regardless, Gallen made his MLB debut with the Marlins in 2019, marking a milestone in his career.

His stint with the Marlins was cut short in the same year, as he was traded to the Arizona Diamondbacks. His performances for the Diamondbacks solidified him as an essential asset to the team with his impressive stats of 53 strikeouts in 8 starts and an earned run average of 2.89 in his first season.

Gallen’s career reached its zenith in 2023, when he was named the starting pitcher for the National League in the All-Star game. The same year, he agreed to a one-year contract with the Diamondbacks worth $5.6 million. Throughout 2023, he consistently delivered exceptional performances, which not only earned him accolades but also helped the Diamondbacks reach the World Series. Although the Diamondbacks didn’t clinch the title, Gallen made a name for himself by pitching six no-hit innings in Game 5 of the World Series.

Gleaning through his life and career, it’s evident that Gallen is not just a formidable force on the baseball field but a testament to grit, resilience, and tenacity. His role as a professional baseball player indeed holds more nuances than one can fathom, and it is due to his commitment, consistent growth, and unwavering passion that he has managed to position himself as one of the pivotal figures in MLB history.

Jersey number
23
Position
SP
Birth date
Aug 3, 1995 (age 31)
Height
6'2"
Weight
189
College
North Carolina
Birthplace
Somerdale, NJ, United States
Country
United States

Zac Gallen Questions & Answers

Which team does Zac Gallen play for?

As of October 19, 2026, Zac Gallen is a right-handed pitcher for the Arizona Diamondbacks. The club reinstated him from the 60-day injured list on September 9, 2026.

What position does Zac Gallen play, and how tall is he?

Gallen is a right-handed pitcher who bats right-handed and throws right-handed. He is listed at 6 feet 2 inches and 189 pounds.

When and where was Zac Gallen born?

Zac Gallen was born August 3, 1995, in Somerdale, New Jersey.

Where did Zac Gallen play college baseball?

Gallen played college baseball at the University of North Carolina, representing the Tar Heels from 2014 through 2016.

When was Zac Gallen drafted?

The St. Louis Cardinals selected Gallen in the third round of the 2016 MLB Draft out of the University of North Carolina.

When did Zac Gallen make his Major League debut?

Gallen made his MLB debut with the Miami Marlins on June 20, 2019, at Busch Stadium against the Cardinals, the organization that drafted him.

What is Zac Gallen's pitching style?

Gallen is a starter known for working with a four-pitch mix: fastball, cutter, curveball and changeup. MLB described the cutter as his signature pitch, while noting his ability to throw strikes, use secondary pitches and pitch strategically. He was chosen as the National League's starting pitcher for the 2023 All-Star Game.

What is Zac Gallen's current contract situation?

Gallen re-signed with Arizona on a one-year contract announced in February 2026. That agreement covers the 2026 season.