Jameson Lee Taillon
- Bats Right, Throws Right
- Height 6' 5", Weight 240 lb.
- High School The Woodlands High School
- Debut June 8, 2016
Jameson Taillon was the #2 pick of the 2010 amateur draft.
Taillon was 2-0 with a 0.00 ERA in the 2009 Junior Pan Am Championship to help Team USA win a Gold Medal. He struck out 28 in 13 2/3 innings, walking 3 and allowing 7 hits. He also starred in the Aflac All-American Game. His repertoire contains a fastball (peak time 99 mph), slider and curveball.
Taillon committed to Rice University prior to the 2010 amateur draft but was considered signable and the top high school pitching prospect available. He was the second pick, taken by the Pittsburgh Pirates after Bryce Harper went #1; there was much discussion beforehand about whether the Bucs would take Taillon or Manny Machado.
Taillon made his minor league debut on April 27, 2011, starting for the West Virginia Power against the Hagerstown Suns in the South Atlantic League. He gave up one run in two innings, but the game was then suspended after a rain delay. He hit 100 mph on the radar gun on his fourth pitch of the first inning. One of the batters he faced was Bryce Harper, the only man picked ahead of him in the 2010 draft; Harper drew a walk in his only plate appearance against Taillon. Taillon went 2-3, 3.98 in 23 starts for West Virginia, pitching only 92 2/3 innings, while striking out 97 batters. He was working on a strict pitch count limit all season. In 2012, he made 23 starts for the Bradenton Marauders of the Florida State League, going 6-8, 3.82. He then finished the season by starting three games in AA with the Altoona Curve and winning all of them. As a result, he finished the year at 9-8, 3.55, pitching 142 innings during which he gave up 120 hits, walked 38 and struck out 116.
Taillon's parents are Canadians who both graduated from the University of Toronto. He however was born in Florida and attended high school in Texas. He did pitch for Canada in the 2013 World Baseball Classic, starting the decisive game against Team USA on March 10th, during which he gave up 2 runs - only one of them earned - in four innings of work. He started the 2013 season back with Altoona, where he went 4-7, 3.67 as a starter; he was promoted to the AAA Indianapolis Indians on August 5th and went 1-3, 3.89 the rest of the way. While his won-loss record of 5-10 was unimpressive, his 3.73 ERA in 147 1/3 inning was quite solid, as were the 143 strikeouts he picked up along the way.
The Pirates were looking at promoting Taillon to the big league rotation at some point during 2014, just as they had successfully done with another top pitching prospect, Gerrit Cole, the year before, but got some bad news as spring training broke. He complained of discomfort in his elbow, but initial tests showed that the ligament was partly intact; after further tests, it was decided to have him undergo Tommy John surgery, wiping out his season. He missed all of 2014 and 2015, the second season being lost to a sports hernia operation, and returned to pitch for the AAA Indianapolis Indians at the start of the 2016 season. He was an excellent 4-2, 2.10 in 10 starts when he got the call to the Show in early June. In his debut on June 8th, he faced the New York Mets and allowed 3 runs in 6 innings and was not involved in the decision. On June 14th, however, he was outstanding as he gave up only 2 hits over 8 innings in another start against the Mets; he walked 1 and struck out 5 and was credited with a 4-0 win, the first of his big league career. He went 5-4, 3.38 in 18 starts for the Bucs, with 85 strikeouts against only 17 walks in 104 innings. He was approached by the Canadian national team to join them again for the 2017 World Baseball Classic but turned down the offer, preferring to concentrate on his work securing a permanent position on the Pirates' pitching staff.
In 2017, Jameson began the season in the starting rotation, making his first appearance at Fenway Park on April 5th against the Boston Red Sox and prize off-season acquisition Chris Sale. He matched Sale blow for blow as both pitched seven scoreless innings, with Taillon being just slightly less dominant that his veteran opponent. the game was eventually decided n favor of the Red Sox in 12 innings.
- Adam Berry: "Taillon mindful of avoiding sophomore slump: Pirates righty has shown a work ethic and maturity beyond his years", mlb.com, January 11, 2017. 
- Alyson Footer: "Rehab in rear-view, Taillon ready for next step: 'I feel more explosive, athletic,' Pirates hurler says of offseason routine", mlb.com, February 3, 2017.