From career breakthroughs to professional milestones, explore how Jeremy Hefner made an impact.
Jeremy Hefner is a former professional baseball pitcher and current pitching coach for the Atlanta Braves in MLB. He previously played for the New York Mets and later served as their pitching coach for six seasons. He also coached for the Minnesota Twins. His career highlights include his time as a player and his transition to a coaching role, showcasing his expertise in pitching strategy and player development.
In 2004, Jeremy Hefner was selected by the New York Mets in the 46th round of the Major League Baseball draft, but he opted not to sign with them.
In 2005, the New York Mets drafted Jeremy Hefner again in the 48th round of the Major League Baseball draft, but he again chose not to sign.
In 2007, Jeremy Hefner pitched for the Eugene Emeralds, achieving a record of 2–5 with a 3.90 ERA in 17 games, which included 11 starts. He struck out 74 batters over 62 1/3 innings.
In 2007, Jeremy Hefner signed with the San Diego Padres after being selected by them in the fifth round of the Major League Baseball draft.
In 2008, Jeremy Hefner pitched for the Fort Wayne Wizards and Lake Elsinore Storm, achieving a combined record of 10–5 with a 3.34 ERA in 30 games, including 25 starts. He struck out 150 batters in 145 1/3 innings.
In 2009, Jeremy Hefner pitched for the Storm and the Portland Beavers, achieving a record of 14–9 with a 4.10 ERA in 28 starts.
In 2010, Jeremy Hefner played for the Portland Beavers again, achieving a record of 11–8 with a 2.95 ERA in 28 starts.
On November 18, 2011, Jeremy Hefner was claimed off waivers by the Pittsburgh Pirates.
On April 23, 2012, Jeremy Hefner was called up to the New York Mets roster, pitching three scoreless innings. He was sent down to Buffalo after the game.
On May 19, 2012, Jeremy Hefner recorded his first career loss against the Toronto Blue Jays after pitching five innings of relief.
On July 4, 2012, Jeremy Hefner was optioned to Triple-A Buffalo.
On September 26, 2012, Jeremy Hefner was the winning pitcher on the same night that David Wright broke the Mets' all-time hits record.
On August 28, 2013, Jeremy Hefner underwent Tommy John surgery.
After the 2013 season, Jeremy Hefner was non-tendered by the Mets, making him a free agent.
On October 9, 2014, Jeremy Hefner announced that he would undergo a second Tommy John surgery.
In 2014, Jeremy Hefner expressed his goal and hope to return late in the season following Tommy John surgery.
On December 28, 2015, Jeremy Hefner signed a minor league contract with the St. Louis Cardinals, including an invitation to spring training.
On November 7, 2016, Jeremy Hefner elected free agency following his season with the Memphis Redbirds.
On January 17, 2017, Jeremy Hefner announced his retirement as a player.
In 2017, after retiring as a player, Jeremy Hefner joined the Minnesota Twins as an advance scout.
Throughout 2018, Jeremy Hefner continued his role as an advance scout for the Minnesota Twins.
On December 8, 2019, Jeremy Hefner was hired to be the pitching coach for the New York Mets.
In 2019, Jeremy Hefner was promoted to assistant pitching coach for the Minnesota Twins.
On October 3, 2025, the New York Mets fired Jeremy Hefner after six seasons in the role of pitching coach.
On November 5, 2025, Jeremy Hefner was hired by the Atlanta Braves as their pitching coach, replacing Rick Kranitz.
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