
Who is Pete Alonso?
Pete Alonso, known as “Polar Bear,” dominates Major League Baseball (MLB) as the New York Mets’ first baseman. Born on December 7, 1994, in Tampa, Florida, he quickly made a name for himself with his powerful hitting. In 2019, he smashed 53 home runs, setting a rookie record and earning the National League Rookie of the Year award. His impressive offensive skills have made him a four-time MLB All-Star, and he has topped the league in both home runs and runs batted in during his career.
Alonso continues to excel on the field, thrilling fans with his consistent power and determination. He has claimed two Home Run Derby titles, further cementing his reputation as one of baseball’s top sluggers. Beyond his athletic achievements, he engages with fans through his charismatic personality and unwavering dedication to the game. His passion for baseball and relentless drive make him a standout figure in the sport.
Pete Alonso age and birthday
Alonso was born on December 7, 1994, in Tampa, Florida, making his zodiac sign Sagittarius.
Pete Alonso’s height and weight
Alonso stands tall at 6 feet 3 inches (190 cm) and weighs approximately 245 pounds (111 kg).
Pete Alonso’s educational background
Alonso attended Jesuit High School in Tampa, Florida, for his first two years before transferring to Henry B. Plant High School, where he completed his high school education. He then enrolled at the University of Florida, where he played college baseball for the Florida Gators as a first baseman. During his time there, he showcased his talent and was named All-Southeastern Conference in his freshman year.
Pete Alonso dating life, spouse and children
Alonso married Haley Alonso (née Walsh) after years of building their relationship. They first met in 2015 when Pete played summer baseball in the Cape Cod League and managed a long-distance relationship throughout college—Pete attended the University of Florida, while Haley studied at Michigan State University. In November 2018, Pete proposed, and three years later, in November 2021, they exchanged vows in Tampa, Florida.
Pete Alonso nationality and ethnicity
Alonso is American by nationality. Ethnically, he has a diverse heritage, with roots tracing back to Spanish and Italian ancestry on his father’s side, and English, German, Irish, and Welsh ancestry on his mother’s side.
Pete Alonso’s parents and siblings
Alonso’s parents are Peter Matthew Alonso and Michelle Lynn Alonso. His father, Peter, has Spanish and Italian roots and is the son of Spanish refugees who fled Barcelona during the Spanish Civil War. His mother, Michelle, is a former college softball player from Ohio Wesleyan University and has English, German, Irish, and Welsh ancestry. Michelle played a significant role in Pete’s early training, often helping him practice his hitting skills.
Pete has a younger brother named Alex Alonso, who is also athletically inclined and plays lacrosse for Queen’s University of Charlotte.

Pete Alonso career
Alonso, famously known as “Polar Bear,” has built an impressive career as a first baseman in Major League Baseball (MLB). The New York Mets drafted him in the second round of the 2016 MLB Draft, and he quickly advanced through the minor leagues. On March 28, 2019, Alonso made his MLB debut, immediately making an impact. That season, he smashed 53 home runs, setting a rookie record and earning both the National League Rookie of the Year award and the MLB Home Run Derby title.
Renowned for his powerful hitting, Alonso has been selected as an MLB All-Star four times. He led the league in home runs in 2019 and topped the charts in runs batted in (RBIs) in 2022. His ability to consistently deliver at the plate has made him one of the most formidable sluggers in the game. Whether launching towering home runs or driving in crucial runs, Alonso has established himself as a key player in the Mets’ lineup.
Alonso has also proven his dominance in the Home Run Derby, securing two championship titles. His knack for excelling in high-pressure situations has further solidified his reputation as one of the game’s premier power hitters. His consistent performance has earned him lucrative contracts, including a recent two-year, $54 million deal with the Texas Rangers for the 2025 season.
Beyond baseball, Alonso remains committed to philanthropy through The Alonso Foundation. He actively supports youth programs, veterans, and animal rescue organizations, using his platform to give back to the community. His dedication both on and off the field continues to make him a beloved figure in the sport.
Pete Alonso’s net worth and salary
As of 2025, Pete has a net worth of around $25 million through his MLB contracts, endorsements, and investments. He recently secured a two-year, $54 million contract with the Texas Rangers, which features a $10 million signing bonus and an average annual salary of $27 million. In 2025, he expects to earn a total of $30 million, combining his base salary with the signing bonus.
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