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.
March 11, 1986: Jeremy Hefner Born
On March 11, 1986, Jeremy Scott Hefner was born. He later became a professional baseball pitcher and currently serves as the pitching coach for the Atlanta Braves.
May 26, 2002: Dennis Tankersley Feat
On May 26, 2002, Dennis Tankersley was the first pitcher to homer and get his first big-league win in the same game since Dennis Tankersley did it on May 26, 2002.
2004: Drafted by the New York Mets
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.
2005: Second Draft by the New York Mets
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.
2007: Played for the Eugene Emeralds
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.
2007: Signed with the San Diego Padres
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.
2008: Pitched for Fort Wayne Wizards and Lake Elsinore Storm
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.
2009: Played for the Storm and the Portland Beavers
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.
2010: Birth of Son
In 2010, Jeremy Hefner and his wife, Sarah Grace Hefner, welcomed their first child, a son.
2010: Played for the Portland Beavers
In 2010, Jeremy Hefner played for the Portland Beavers again, achieving a record of 11–8 with a 2.95 ERA in 28 starts.
November 18, 2011: Claimed off waivers by the Pittsburgh Pirates
On November 18, 2011, Jeremy Hefner was claimed off waivers by the Pittsburgh Pirates.
April 23, 2012: Called up to Mets roster
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.
May 19, 2012: First Career Loss
On May 19, 2012, Jeremy Hefner recorded his first career loss against the Toronto Blue Jays after pitching five innings of relief.
July 4, 2012: Optioned to Triple-A Buffalo
On July 4, 2012, Jeremy Hefner was optioned to Triple-A Buffalo.
September 26, 2012: Winning Pitcher on David Wright's Record Night
On September 26, 2012, Jeremy Hefner was the winning pitcher on the same night that David Wright broke the Mets' all-time hits record.
2012: Birth of Daughter
In 2012, Jeremy Hefner and his wife, Sarah Grace Hefner, had their second child, a daughter.
August 28, 2013: Underwent Tommy John Surgery
On August 28, 2013, Jeremy Hefner underwent Tommy John surgery.
2013: Non-tendered by the Mets
After the 2013 season, Jeremy Hefner was non-tendered by the Mets, making him a free agent.
October 9, 2014: Announced Second Tommy John Surgery
On October 9, 2014, Jeremy Hefner announced that he would undergo a second Tommy John surgery.
2014: Hefner aimed for late return
In 2014, Jeremy Hefner expressed his goal and hope to return late in the season following Tommy John surgery.
December 28, 2015: Signed with the St. Louis Cardinals
On December 28, 2015, Jeremy Hefner signed a minor league contract with the St. Louis Cardinals, including an invitation to spring training.
November 7, 2016: Elected Free Agency
On November 7, 2016, Jeremy Hefner elected free agency following his season with the Memphis Redbirds.
January 17, 2017: Announced Retirement
On January 17, 2017, Jeremy Hefner announced his retirement as a player.
2017: Joined Minnesota Twins as an advance scout
In 2017, after retiring as a player, Jeremy Hefner joined the Minnesota Twins as an advance scout.
2018: Continued as Advance Scout
Throughout 2018, Jeremy Hefner continued his role as an advance scout for the Minnesota Twins.
December 8, 2019: Hired as New York Mets Pitching Coach
On December 8, 2019, Jeremy Hefner was hired to be the pitching coach for the New York Mets.
2019: Promoted to Assistant Pitching Coach
In 2019, Jeremy Hefner was promoted to assistant pitching coach for the Minnesota Twins.
October 3, 2025: Fired by the Mets
On October 3, 2025, the New York Mets fired Jeremy Hefner after six seasons in the role of pitching coach.
November 5, 2025: Hired by Atlanta Braves
On November 5, 2025, Jeremy Hefner was hired by the Atlanta Braves as their pitching coach, replacing Rick Kranitz.
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