Feliz was signed by the San Francisco Giants, as an amateur free agent, on February 7, 1994. He spent parts of seven seasons in the Giants' farm system before being called up to the Giants when the rosters expanded, in September 2000.
San Francisco Giants
Feliz played for the Giants from 2000 to 2007, and was their only homegrown position player, from through 2007. After a few seasons coming off the bench and starting occasionally, a number of Giants players sustained injuries, giving him the opportunity to become a regular player, in. Feliz filled in for regular Edgardo Alfonzo for 51 games at third base, spelled J. T. Snow for 70 games at first base, appeared in 20 games at shortstop, and played four games in the outfield. With the bat, Feliz posted career highs in batting average , HR, runs batted in , at bats , and games played , that season. Feliz had moved around defensively throughout his early big league career, especially during the Giants' injury-riddled season. By 2007, he had settled into the role of the Giants' starting third baseman. Although Feliz was a decent power hitter, his career batting average prior to the season was only.255, and he seldom walked, as evidenced by his on-base percentage never surpassing the.305 mark, and his OPS never exceeding.793. He has often been criticized for his lack of patience at the plate. In 2006, Feliz struck out a career-high 112 times. On June 8, 2007, in a game against the Oakland Athletics, Feliz played catcherfor the first time in his major league career. During that game, the Giants' starting catcher Bengie Molina was lifted from the game, as part of a double switch. Their backup catcher, Eliézer Alfonzo, was injured on a play at the plate and had to leave the game, in the 10th inning. With the Giants out of position players, Feliz moved to catcher, Randy Winn moved from center field to third, Dan Ortmeier moved from right field to center, and pitcherNoah Lowry came into the game in right. After the season, Feliz was honored with a Fielding Bible Award as the best fielding third baseman in MLB in 2007. Following the 2007 season, Felix sought a 3-year contract extension from the Giants, as his previous contract had come to a conclusion; however, the team declined to make such an offer. Feliz declined salary arbitration, instead filing for free agency.
Philadelphia Phillies
On January 31, 2008, Feliz signed a two-year deal with the Philadelphia Phillies. The Giants had offered Feliz more guaranteed money, but Feliz felt alienated by the Giants' demeanor during contract negotiations. In 2008, struggling with an inflamed lower back, Feliz's power declined from previous seasons, but on October 29, 2008, he delivered one of the most important base hits in Phillies history, when he knocked in Eric Bruntlett, to plate the winning run, in Philadelphia's Game 5, World Series-clinching win over the Tampa Bay Rays. On November 8, 2009, Philadelphia management declined to exercise Feliz' option for the season, thereby making him a free agent, once again.
Houston Astros
On December 10, 2009, Feliz signed a free agent, $4 million, 1-year deal, with the Houston Astros.
St. Louis Cardinals
On August 19, 2010, the Astros traded Feliz to the St. Louis Cardinals, in exchange for cash considerations and pitcher David Carpenter.
Feliz signed with the Camden Riversharks in the independent leagues on May 13, 2011. On August 10, 2011, Feliz signed a minor league contract with the San Diego Padres and was assigned to the Triple-ATucson Padres. Pedro returned to the Riversharks for the 2012 season.
Family
Feliz and his wife Niurka Mateo were married in December 2002. They have 3 daughters and one son
