Prince Semien Fielder (born May 9, 1984) is an American former professional baseball first baseman and designated hitter, who played in Major League Baseball (MLB) for the Milwaukee Brewers, Detroit Tigers, and Texas Rangers. He was selected in the first round of the 2002 Major League Baseball draft by the Brewers out of Eau Gallie High School in Melbourne, Florida, and spent the first seven years of his MLB career with the Brewers before signing with the Tigers, in January 2012. In November 2013, Fielder was traded to the Rangers, where he played the remainder of his career.
Fielder is a six-time All-Star. He holds the Brewers' team record for home runs (HR) and runs batted in (RBI) in a season and is the youngest player in National League (NL) history to hit 50 home runs in a season. He became the first Brewer to win the Home Run Derby, defeating Nelson Cruz in the final round of the 2009 derby. Fielder also won the 2012 derby, joining Ken Griffey Jr. (and later Yoenis Céspedes and Pete Alonso) as the only players to win more than one derby and becoming the first player to win the Derby as both an American League (AL) and NL All-Star.
On August 10, 2016, Fielder announced that he would be unable to continue his playing career after undergoing a second neck surgery in three years. He was released by the Rangers on October 4, 2017. He ended his career with 319 home runs, the same number as his father, Cecil Fielder. Fielder also had 1,028 RBIs during his time in the majors, improving on his father’s 1,008 career RBIs. Prince and Cecil Fielder are also the only father-son duo to each hit 50 MLB home runs in a season, and were the only father-son duo to hit 40 MLB home runs in a season until 2021, when Vladimir Guerrero Jr. joined his own father in achieving the feat.
Fielder was initially right-handed, but at a very young age was converted to being a left-handed hitter by his father, baseball player Cecil Fielder. Fielder was a fixture around his father's teams' clubhouses growing up. He appeared with his father on MTV Rock N' Jock Softball. When his father played for Detroit, Prince would sometimes come along for batting practice. Fielder hit a home run off Tigers third base coach Terry Francona into the upper deck of Tiger Stadium as a 12-year-old in 1996.
Fielder attended Saint Edward's School in Vero Beach, Florida, for two years, where he played junior varsity baseball. Fielder spent his first three years of high school playing at Florida Air Academy in Melbourne, Florida. He then transferred to Eau Gallie High School, located in the Eau Gallie neighborhood of Melbourne, to play baseball there his senior year (2002). He hit .524 with 13 doubles, 10 home runs, 41 runs batted in (RBIs), and 47 runs in his senior year. He was named by Florida Today as the All-Space Coast Player of the Year in 2002. Fielder committed to play college baseball for Arizona State.
The Milwaukee Brewers drafted Fielder in the first round, with the seventh overall selection, of the 2002 Major League Baseball draft. He signed with the Brewers and began his professional career in minor league baseball with the Ogden Raptors of the Rookie-level Pioneer League. In his first professional game, he hit a grand slam in the bottom of the 9th inning to tie it up. Ogden would go on to win in the 10th inning. He was promoted to the Beloit Snappers of the Single–A Midwest League that season. Fielder spent the 2003 season with Beloit and was promoted to the Huntsville Stars of the Double–A Southern League for the 2004 season.
Fielder began the 2005 season with the Nashville Sounds of the Triple–A Pacific Coast League.
Fielder earned his first call-up to Major League Baseball on June 13, 2005. He served as the designated hitter for the Brewers during interleague play. On June 15, 2005, he collected his first major league hit, a double, off Hideo Nomo, and drove in his first big league run with his second hit of the night at Tampa Bay. Prince also hit his first home run on June 25, 2005.
However, with Lyle Overbay serving as the Brewers' regular first baseman, Fielder was sent back down to the Sounds shortly after the end of interleague play. Fielder was again called up to the Majors on August 17, 2005, and went on to finish the season with the Brewers, where he was used as a pinch-hitter. He was the sixth-youngest player in the league.
After the Brewers traded Overbay to the Toronto Blue Jays, Fielder became the Brewers' starting first baseman in 2006. He was an early favorite for National League Rookie of the Year.
Fielder did not get off to a great start in the 2006 regular season, going 0–9 with seven strikeouts. In his 12th at-bat, Fielder delivered a game-winning hit that drove home Geoff Jenkins for the winning run in the bottom of the 8th inning against the Pittsburgh Pirates. Fielder was named the National League's Rookie of the Month for April. With his 18th home run of the year, Fielder broke the Brewers' rookie home run record previously held by Danny Walton and Greg Vaughn.
Fielder led all major league rookies with 28 homers in the 2006 season. On defense, he had the lowest zone rating among NL first basemen, .804.
Fielder had a strong first half in 2007, earning a start at first base in the 2007 All-Star game over the previous two MVP winners, Ryan Howard (2006) and Albert Pujols (2005).
On August 13, 2007, Fielder was featured on a magazine cover for the first time when he was featured on the August 13, 2007, issue of ESPN The Magazine.
On September 15, 2007, Fielder broke the Brewers franchise record for home runs in a season, hitting his 46th in a game against the Cincinnati Reds. The record was previously jointly held by Richie Sexson (twice) and Gorman Thomas.
On September 25, Fielder became the youngest player ever to reach 50 home runs in a season, joining his estranged father in the exclusive club. Fielder stated that he hoped to surpass his father's total of 51 home runs in a season (1990) as a way of exorcising the demons that came with being the son of a prominent major-leaguer. "A lot of people said that's the only reason I got drafted... I don't mind people comparing me to him but I'm a completely different player. One day I want people to mention my name and not have to mention his," Fielder said. Earlier in the season, Cecil Fielder had told a magazine that it was his famous name that led to his son being such a highly-touted prospect. The younger Fielder also saw his contention in the 2007 NL MVP race as a way of proving his father wrong, but got little else from the rift but motivation saying, "You've got to look at who's saying it. Let's be honest. He's not really the brightest guy."
Fielder ranked first in the National League in home runs (50) in his MVP-caliber 2007 season (and was, until the 2017 MLB season, the last player in the National League to hit 50 or more home runs in a single season, when Giancarlo Stanton hit 59 home runs), was second in slugging percentage to teammate Ryan Braun (.618), second in at-bats per home run (11.5) and OPS (1.013), third in RBIs (119) and extra-base hits (87), fourth in total bases (354) and hit by pitch (14), fifth in intentional walks (21) and sacrifice flies (8), seventh in runs (109) and times on base (269), and ninth in walks (90).
In 2007, he led all major league first basemen in errors, with 14, and was last among eligible major league first basemen in range factor (8.49).