Chicago Cubs Minor leagues Castillo was signed as an amateur
free agent by the
Chicago Cubs in 2004. Castillo began his professional career in 2006, playing for the rookie–level
Arizona League Cubs (seven games) and Low–A
Boise Hawks (three games), hitting a combined .188. In 2007, he hit .271 with 11 home runs and 44
runs batted in (RBI) for the Single–A
Peoria Chiefs.
Seattle Mariners On May 19, 2015, Castillo was traded to the
Seattle Mariners in exchange for pitcher
Yoervis Medina.
Arizona Diamondbacks On June 3, 2015, the Mariners traded Castillo,
Dominic Leone,
Gabby Guerrero, and
Jack Reinheimer to the
Arizona Diamondbacks in exchange for
Mark Trumbo and
Vidal Nuño.
Baltimore Orioles Castillo signed a one-year, $6 million contract with the
Baltimore Orioles on December 16, 2016. The contract included a $7 million player option for the 2018 season. In his Orioles debut, Castillo went 2–for–4 and collected a double on
Opening Day. He drove in his first run as an Oriole on April 8, in a 5–4 victory over the
New York Yankees. Castillo's first home run with the team came on April 28, in a 14–11 loss to the
New York Yankees. in the month of April, Castillo played in 17 games for the Orioles, slashing .314/.333/.443 with six doubles, a home run and six RBI. On May 2, Castillo was placed on the 10–day disabled list with right shoulder tendinitis. He returned to the Orioles on May 16, where he collected three hits and a pair of RBI. Castillo would collect three hits a piece in each of his next two games, extending his streak of games with three hits to four. He became the first catcher since 1974 to do so, and just the third catcher since 1913 to accomplish the feat. In a May 19 game against the
Blue Jays, Castillo hit his first home run at
Camden Yards as a member of the Orioles. He would later hit a two–run home run in the tenth inning of the same game to walk it off for the Orioles. This streak ended the next night, however: he hit a go-ahead, game-winning three-run home run in the seventh inning to lead to Orioles to a 7–5 victory. It gave Castillo an RBI in six consecutive games and extended his overall hit streak to nine games. Castillo was again placed on the 10–day DL on May 31 after taking a deflected pitch in the groin area. He was activated off the DL on June 10 and was immediately slotted back into the Orioles' starting lineup. On June 14, Castillo hit his first career grand slam off former Oriole
Miguel González, giving the Orioles an 8–5 lead over the White Sox and helping the Orioles end a six-game skid. He also collected a career-high five RBI during the game.
Chicago White Sox On December 1, 2017, Castillo signed a two–year, $15 million contract with the
Chicago White Sox. The contract included an $8 million option for the 2020 season. On May 24, 2018, Castillo received an 80-game suspension for testing positive on
Erythropoietin. On October 31, 2019, Castillo was traded to the
Texas Rangers, along with international slot compensation, in exchange for Jonah McReynolds. The Rangers immediately declined the 2020 option on his contract, making him a free agent.
Washington Nationals On January 24, 2020, Castillo signed a minor league contract with the
Washington Nationals. On July 3, Castillo announced he would be sitting out the 2020 season due to the
COVID-19 pandemic. He became a free agent on November 2. On December 21, 2020, Castillo re-signed with the Nationals organization on a new minor league contract. Castillo appeared in 11 games for the Triple-A
Rochester Red Wings, batting only .143/.351/.179 with no home runs and one RBI. On July 4, 2021, Castillo announced his retirement from professional baseball. ==See also==