Peter Morgan Alonso, nicknamed "Polar Bear," is an American professional baseball first baseman currently a free agent. He played for the New York Mets in Major League Baseball (MLB) and made his debut in 2019. Known for his powerful hitting, Alonso quickly became a key player for the Mets. He notably won the Home Run Derby in 2019 and 2021, showcasing his exceptional strength. While primarily a first baseman, Alonso's defensive abilities have been a subject of discussion throughout his career. His offensive prowess, however, remains undeniable, making him a sought-after player in the league.
Since 1900, no rookie has ever achieved the record that Pete Alonso reached in his first 10 career games.
In 2019 Pete Alonso set the Mets all-time single-season home run record and the first rookie since 1938 to establish their franchise's single-season home run record.
In 2019, Pete Alonso became the second player in Mets history to hit the most home runs before the All-Star break.
Pete Alonso's performance tied the Mets' home run record before May 1.
In 2019 Pete Alonso broke the Mets rookie home run record previously set by Darryl Strawberry in 1983.
Pete Alonso was born on December 7, 1994.
Pete Alonso's performance tied the Mets' home run record before May 1.
Pete Alonso's performance tied the Mets' home run record before May 1.
Pete Alonso played collegiate summer baseball with the Madison Mallards of the Northwoods League in 2014.
Pete Alonso played for the Bourne Braves of the Cape Cod Baseball League during the summer of 2015.
Pete Alonso and Haley Walsh first met in the summer of 2015 while he was playing in the Cape Cod collegiate summer league.
After being drafted by the Mets, Pete Alonso signed and made his professional debut with the Brooklyn Cyclones in 2016.
In 2016, Pete Alonso had a strong junior year at the University of Florida, hitting .374/.469/.659 with 14 home runs and 60 RBIs, and competed in the College World Series.
Pete Alonso was selected by the New York Mets in the 2016 MLB draft.
Pete Alonso's performance tied the Mets' home run record before May 1.
Pete Alonso started the 2017 season with the St. Lucie Mets and was later promoted to the Binghamton Rumble Ponies.
Pete Alonso and Haley Walsh got engaged in November 2018.
In 2018, Pete Alonso played for the Binghamton Rumble Ponies and Las Vegas 51s, participated in the All-Star Futures Game, and won the Joe Bauman Home Run Award.
Pete Alonso made his Major League Baseball (MLB) debut in 2019.
Pete Alonso won the 2019 MLB Home Run Derby.
Pete Alonso made the Mets' Opening Day roster in 2019, recorded his first major league hit, was nicknamed "Polar Bear", and hit his first major league home run.
Pete Alonso was selected for the 2019 All-Star Game and won the National League Rookie of the Month award for June.
Pete Alonso earned a significant amount from winning the Home Run Derby twice between 2019 and 2021.
Pete Alonso acquired his nickname, "Polar Bear," during his time as a top prospect. During spring training in 2019, Todd Frazier, known for giving nicknames, observed Alonso and remarked, "You look like a big, damn polar bear." The name stuck.
In 2019, Pete Alonso won the National League's Rookie of the Year award and led the league in home runs.
Pete Alonso broke the rookie home run record in 2019, led MLB in home runs, and won the National League Rookie of the Year award.
On September 3, 2020, Pete Alonso hit his first career walk-off home run.
In 2020, Pete Alonso and his wife Haley established The Alonso Foundation, a charitable organization dedicated to supporting youth, veteran, and animal causes.
Pete Alonso played in 57 games during the shortened 2020 season, hitting 16 home runs and 35 RBIs.
On November 12, 2021, Pete Alonso married Haley Walsh at Sacred Heart Catholic Church in Tampa.
Pete Alonso faced competition for the starting first baseman role in 2021.
Pete Alonso played 152 games in 2021, hitting 37 home runs and 94 RBIs.
Pete Alonso won his second Home Run Derby in 2021 and earned a substantial sum from his two Derby victories.
Pete Alonso won his second MLB Home Run Derby in 2021.
On March 13, 2022, Pete Alonso was involved in a serious car accident in Tampa, Florida, where his vehicle flipped three times after being struck by a driver who ran a red light. Fortunately, Alonso and the other individuals involved were unharmed.
Pete Alonso signed a $7.4 million contract with the Mets on March 22, 2022.
On August 17, 2022, Pete Alonso announced his participation in the 2023 World Baseball Classic as a member of the United States national baseball team.
In 2022, Pete Alonso was selected for his second MLB All-Star Game and reached the semifinals of the Home Run Derby. Later in the season, on September 25, he set a new Mets single-season RBI record with 125, surpassing previous record holders Mike Piazza and David Wright.
Pete Alonso led the league in runs batted in (RBIs) in 2022.
During the 2022 season, Pete Alonso achieved an impressive batting performance with a .271/.352/.518 average, hitting 40 home runs and achieving a league-leading 131 RBIs, tying with Aaron Judge.
In 2023, during the World Baseball Classic, Alonso went 2-for-14 in five games, with key contributions including a base hit against Venezuela in the quarterfinals and an RBI single against Cuba in the semifinals.
On April 7, 2023, Pete Alonso hit his 150th career home run, moving him to sixth place on the Mets' all-time home run list, surpassing Carlos Beltrán. He achieved this milestone faster than any player other than Ryan Howard.
Pete Alonso concluded the 2023 season with a .217/.318/.504 batting average, 46 home runs, and 118 RBIs.
Pete Alonso and the Mets reached a one-year, $20.5 million agreement on January 11, 2024, avoiding salary arbitration. Later, on April 4, during a game against the Detroit Tigers, he achieved his 500th career RBI, becoming the fastest Mets player to reach this milestone. He was awarded NL Player of the Week honors shortly after.
During the 2024 MLB postseason, Pete Alonso played in 13 games for the Mets, batting .273/.431/.568 with 4 home runs and 10 RBIs.
Following the 2024 season, Pete Alonso's contract with the Mets expired, making him a free agent for the first time in his career. The Mets presented him with a qualifying offer on November 2, which he declined on November 19.
In 2024, Pete Alonso played in all 162 games, becoming only the second Mets player in history to achieve this feat in a single season. He finished the season with a .240/.329/.459 batting average, 34 home runs, and 88 RBIs.
On October 3, 2024, during Game 3 of the National League Wild Card Series against the Milwaukee Brewers, Pete Alonso hit a go-ahead three-run home run in the top of the ninth inning, leading the Mets to a 4-2 victory and eliminating the Brewers. This home run marked the first time in MLB history a player hit a go-ahead homer while trailing in the ninth inning or later of a winner-take-all postseason game.
Pete Alonso was inducted into the Madison Mallards Hall of Fame in 2024.