Jameson Lee Taillon is a Canadian-American professional baseball pitcher for the Chicago Cubs. He has previously played for the Pittsburgh Pirates and New York Yankees.
Jameson Lee Taillon was born in Lakeland, Florida on November 18, 1991.
In November 2009, Jameson Taillon signed a National Letter of Intent with Rice University.
Jameson Taillon, while attending The Woodlands High School, threw a 19-strikeout no-hitter against Conroe High School on March 23, 2010.
Despite considering Rice University, Jameson Taillon signed with the Pittsburgh Pirates in 2010 after being selected in the MLB draft.
In 2010, Jameson Taillon was selected by the Pittsburgh Pirates as the second overall pick in the MLB draft.
Jameson Taillon made his professional debut on April 27, 2011 with the West Virginia Power against the Hagerstown Suns.
Jameson Taillon started the season with the Bradenton Marauders and was promoted to the Altoona Curve in August 2012. During his first week with the Curve, August 20–26, 2012, he was named the Eastern League Pitcher of the Week.
In 2013 Jameson Taillon participated in the World Baseball Classic representing Team Canada. He also started with the Altoona Curve and was later promoted to the Indianapolis Indians in August.
In April 2014, Jameson Taillon underwent Tommy John surgery, sidelining him for the rest of the season.
A hernia surgery caused Jameson Taillon to miss the entire 2015 season.
Jameson Taillon earned his first major league call-up with the Pirates in 2016. He made his first start on June 8th against the Mets and earned his first win in his second start, also against the Mets, on June 14th where he carried a no-hitter into the seventh inning.
Jameson Taillon made his MLB debut with the Pittsburgh Pirates in 2016.
On May 8, 2017 Jameson Taillon underwent surgery for testicular cancer, which involved the removal of one testicle.
In 2017, Jameson Taillon was placed on the disabled list to undergo surgery for testicular cancer. He returned to the mound for the Pirates on June 12th after a successful surgery and rehab start.
In the 2018 season, Jameson Taillon had a 3.20 ERA in 32 starts, finishing with a 14-10 record. He also tied for the major league lead in complete games with two.
Jameson Taillon's 2019 season was cut short due to a forearm injury, ending his season on August 2, 2019.
As of 2019, Jameson Taillon was cancer-free.
Due to his August 2019 surgery to repair a flexor tendon and UCL revision, Jameson Taillon did not make an appearance during the 2020 season.
On January 24, 2021, Jameson Taillon was traded to the New York Yankees in exchange for prospects Miguel Yajure, Roansy Contreras, Maikol Escotto, and Canaan Smith-Njigba.
The Pittsburgh Pirates traded Jameson Taillon to the New York Yankees before the 2021 season.
Jameson Taillon pitched seven perfect innings against the Los Angeles Angels on June 2, 2022 before the bid was broken up in the eighth inning.
On December 19, 2022, Jameson Taillon signed a four-year contract with the Chicago Cubs.
Jameson Taillon signed with the Chicago Cubs after the 2022 season.
In 2023, Jameson Taillon appeared in 30 games for the Chicago Cubs, starting 29 of them. He finished with an 8-10 record, a 4.84 ERA, and 140 strikeouts in 154.1 innings.
Cubs manager Craig Counsell announced on March 12, 2024 that Jameson Taillon would likely begin the season on the injured list due to lower back tightness.