Feliz was signed by the Atlanta Braves as a free agent out of the Dominican Republic on June 6, 2005. He made his professional debut with the GCL Braves in 2006, posting a 4.03 ERA in 11 appearances. He began the 2007 season with the rookie-level Danville Braves, and logged a 1.98 ERA with 28 strikeouts in 271⁄3 innings of work.[1]
Feliz was called up to the major leagues for the first time on August 2, 2009.[3] He made his debut on August 3, striking out four in two scoreless innings.[4] Feliz finished the season with a 1–0 record and a 1.74 earned run average (ERA) in 20 games, with 39 strikeouts and two saves, in 31 innings pitched.
2010
Feliz was the Rangers' best prospect according to Baseball America, and one of the top five pitching prospects in baseball at the start of 2010.[5]
On September 1, 2010, Feliz threw a fastball recorded at 103.4 mph, which at one point was the 3rd fastest recorded pitch that has ever been thrown (behind Aroldis Chapman and Joel Zumaya).[7] On September 25, 2010, he earned his 38th save of the season, breaking the single-season record for saves by a rookie. He would go on to finish the season with 40. (The previous record was held by Kazuhiro Sasaki of the Seattle Mariners, with 37 in 2000.)
During Game 6 of the 2010 American League Championship Series against the New York Yankees, Feliz got the final three outs in the 9th inning and sent the Rangers to the World Series for the first time in franchise history. On October 30, 2010, he went three up, three down to close a 4–2 Rangers win in Game 3 of the World Series, making him the second youngest player to record a save in the World Series.[8] The Rangers lost the World Series to the San Francisco Giants in 5 games.
In 2011, Feliz was 2–3 with a 2.74 ERA and 32 saves (5th in the American League and tied for 9th-most in Rangers history).[12][13] During Game 6 of the 2011 World Series, with two outs, two strikes, and two runners on, Feliz blew a save as he surrendered a 2-run triple to David Freese, who would then homer later to seal a Cardinals 10–9 win in the 11th inning.[14] The Rangers then lost their second straight World Series appearance after losing Game 7 to the Cardinals 6–2.
2012
With the addition of veteran closer Joe Nathan, the Rangers transitioned Feliz into the starting rotation for the 2012 season. His first start came on April 10 against the Seattle Mariners. He pitched 7 shutout innings, only giving up 4 hits and 2 walks with 4 strikeouts in a 1–0 victory. On May 21, 2012, Feliz was placed on the 60-day disabled list due to a sprained UCL. After several rehab appearances Feliz underwent Tommy John surgery on August 1, 2012.[15] In 8 games (7 starts), he went 3–1 with a 3.16 ERA during his injury-shortened 2012 year.
2013
Feliz began the 2013 season on the 60-day disabled list still recovering from Tommy John surgery. On September 1, he was activated from the disabled list with the intention to use him in low-leverage situations.[16] He pitched later that night in a lost cause to the Minnesota Twins, pitching 1+2⁄3 innings of relief. Feliz finished the season with only six appearances in which he did not give up a run and struck-out four.[17]
2014
Feliz opened the season as the Rangers set-up man. He became the closer again after Joakim Soria was traded.[18] He saved 13 games by the end of the season for the Rangers despite only appearing in 30 games due to injury.
2015
Feliz was Designated for assignment on July 3, 2015, after posting underwhelming stats and being on the DL for the third straight season.[19] He was outrighted off the roster on July 9 and elected to become a free agent.[20]
Detroit Tigers
On July 11, 2015, Feliz signed a one-year contract with the Detroit Tigers.[21] He made his debut for the Tigers later that day, pitching a scoreless ninth inning, allowing one hit and one strikeout.[22] After the season, on December 2, he was non tendered, making him a free agent.[23]
Pittsburgh Pirates
On January 6, 2016, Feliz signed a one-year, $3.9 million contract with the Pittsburgh Pirates.[24] Feliz appeared in 62 contests for the Pirates, pitching to a 4–2 record and 3.52 ERA with 61 strikeouts in 532⁄3 innings of work. He became a free agent after the season.
Milwaukee Brewers
On January 19, 2017, Feliz signed a one-year contract with the Milwaukee Brewers.[25] Feliz was designated for assignment on June 14 after struggling to a 1–5 record and 6.00 ERA in 29 appearances. The Brewers released him on June 19.[26]
Kansas City Royals
On June 22, 2017, Feliz was signed to a major league contract by the Kansas City Royals.[27][non-primary source needed] Feliz posted a 4.74 ERA in 20 games before being released by Kansas City on September 1.[28]
Arizona Diamondbacks
On January 28, 2018, Feliz signed a minor league deal with the Arizona Diamondbacks.[29] He spent the season with the Diamondbacks' Triple-A affiliate, the Reno Aces, where he posted a 6–5 record and 4.81 ERA in 37 games with the team. He elected free agency following the season on November 2.[30]
Seattle Mariners
On April 10, 2019, Feliz signed a minor league deal with the Seattle Mariners.[31] However, Feliz never appeared in a game for the organization, and spent the 2019 and 2020 seasons out of affiliated ball.
Philadelphia Phillies
On December 17, 2020, Feliz signed a minor league contract with the Philadelphia Phillies organization.[32] He was assigned to the Triple-A Lehigh Valley IronPigs to begin the 2021 season, where he recorded a 2–1 record and 1.26 ERA in 15 games. On June 25, 2021, Feliz was selected to the active roster.[33] On July 1, Feliz was designated for assignment by the Phillies after struggling to a 36.00 ERA across 2 appearances.[34] On July 3, Feliz elected free agency.[35]
Los Angeles Dodgers
On July 6, 2021, Feliz signed a minor league contract with the Los Angeles Dodgers organization.[36] He was assigned to the Triple-A Oklahoma City Dodgers but was added to the major league roster on August 16.[37] He pitched one scoreless inning for the Dodgers on August 22 before he was designated for assignment two days later.[38] On August 27, Feliz cleared waivers and was assigned outright to Triple-A Oklahoma City.[1] He was called back up to the majors on September 6.[39] He pitched in two more games, on September 7 and 8, pitching two scoreless innings[40] before he was again designated for assignment on September 9 and then outrighted to Triple-A Oklahoma City on September 11.[41] In AAA, he pitched 26+2⁄3 innings over 20 games with a 4.73 ERA.[2] On October 14, Feliz elected free agency.[42]
Sultanes de Monterrey
On March 7, 2022, Feliz signed with the Sultanes de Monterrey of the Mexican League for the 2022 season.[43] Feliz made 41 appearances for Monterrey, working to a 4-2 record and 2.89 ERA with 51 strikeouts and 24 saves in 43.2 innings pitched.
On February 17, 2023, Feliz was released by the Sultanes.[44]
Caliente de Durango
On November 23, 2023, Feliz signed with the Caliente de Durango of the Mexican League.[45] Operating as the team's closer, he posted a 3–0 record with a 1.38 ERA and 11 saves across 26 innings pitched.
Leones de Yucatán
On July 5, 2024, Feliz was traded to the Leones de Yucatán of the Mexican League in exchange for the rights to IF Lázaro Alonso and P Jesús Chávez.[46] In 9 games for Yucatán, he logged an 0–1 record and 1.93 ERA with 7 strikeouts and 6 saves across 9+1⁄3 innings pitched.
