Los Angeles Dodgers longtime ace Clayton Kershaw announced Thursday, Sept. 18 that the 2025 season will be the last of his 18-year career.
Kershaw was selected by the Dodgers in the first round of the 2006 draft and played his whole career in L.A. , where he racked up 222 wins, 3,039 strikeouts, three Cy Young Awards, two World Series titles and the 2014 National League MVP.
But where does the lefty land among the best southpaw starters of all-time? Here are the top 10 left-handed pitchers, by WAR, according to Baseball Reference:
Los Angeles Dodgers pitcher Clayton Kershaw signs balls for fans of the St. Louis Cardinals before a 2009 NLDS game at Busch Stadium on Oct. 10, 2009, in St Louis.
Clayton Kershaw of the Los Angeles Dodgers celebrates with catcher Rod Barajas after defeating the San Francisco Giants during a game at AT&T Park on Sept. 14, 2010, in San Francisco.
Los Angeles Dodgers starting pitcher Clayton Kershaw in the dugout after he is pulled in the ninth inning against the Atlanta Braves at Dodger Stadium on April 21, 2011. The Dodgers won 5-3 in the 12th inning.
Los Angeles Dodgers starting pitcher Clayton Kershaw and center fielder Matt Kemp celebrate after Kershaw's complete game shutout against the Detroit Tigers on June 20, 2011, at Dodger Stadium in Los Angeles.
Los Angeles Dodgers pitcher Clayton Kershaw and wife Ellen Kershaw pose for a photo at a press conference at Dodger Stadium to discuss their book on Jan. 17, 2012.
Pitcher Clayton Kershaw of the Los Angeles Dodgers is presented the National League Cy Young Award plaque by former Dodgers pitcher Fernando Valenzuela prior to the start of the game against the Pittsburgh Pirates at Dodger Stadium on April 11, 2012 in Los Angeles.
Andre Ethier, Clayton Kershaw and Matt Kemp of the Los Angeles Dodgers pose with their 2011 Gold Gloves before the game against the San Diego Padres at Dodger Stadium on April 13, 2012, in Los Angeles.
Los Angeles Dodgers starting pitcher Clayton Kershaw celebrates after recording the final out of his no-hitter against the Colorado Rockies at Dodger Stadium on June 18, 2014. The Dodgers won 8-0.
Los Angeles Dodgers starting pitcher Clayton Kershaw celebrates with teammates after recording the final out of his no-hitter against the Colorado Rockies at Dodger Stadium on June 18, 2014. The Dodgers won 8-0.
Los Angeles Dodgers starting pitcher Clayton Kershaw celebrates after recording the final out of his no-hitter against the Colorado Rockies at Dodger Stadium on June 18, 2014. The Dodgers won 8-0.
Los Angeles Dodgers starting pitcher Clayton Kershaw celebrates after recording the final out of his no-hitter against the Colorado Rockies at Dodger Stadium on June 18, 2014. The Dodgers won 8-0.
Los Angeles Dodgers pitcher Clayton Kershaw throws a pitch in the first inning against the Boston Red Sox in Game 1 of the 2018 World Series at Fenway Park in Boston on Oct. 23, 2018.
Clayton Kershaw of the Los Angeles Dodgers and teammates celebrate in the clubhouse after defeating the Baltimore Orioles and clinching the NL West at Oriole Park at Camden Yards on Sept. 10, 2019, in Baltimore.
From left to right: Joey Gallo, Craig Kimbrel, Cody Bellinger, Max Muncy, Chris Taylor and Clayton Kershaw of the Los Angeles Dodgers pose together in the locker room after defeating the Arizona Diamondbacks at Chase Field on Sept. 13, 2022, to win the NL West.
Clayton Kershaw of the Los Angeles Dodgers celebrates after striking out Vinny Capra of the Chicago White Sox during the sixth inning to record his 3,000th career strikeout, at Dodger Stadium on July 2, 2025, in Los Angeles.
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Los Angeles Dodgers pitcher Clayton Kershaw signs balls for fans of the St. Louis Cardinals before a 2009 NLDS game at Busch Stadium on Oct. 10, 2009, in St Louis.
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw of the Los Angeles Dodgers celebrates with catcher Rod Barajas after defeating the San Francisco Giants during a game at AT&T Park on Sept. 14, 2010, in San Francisco.
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Los Angeles Dodgers starting pitcher Clayton Kershaw in the dugout after he is pulled in the ninth inning against the Atlanta Braves at Dodger Stadium on April 21, 2011. The Dodgers won 5-3 in the 12th inning.
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Los Angeles Dodgers starting pitcher Clayton Kershaw and center fielder Matt Kemp celebrate after Kershaw's complete game shutout against the Detroit Tigers on June 20, 2011, at Dodger Stadium in Los Angeles.
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Los Angeles Dodgers pitcher Clayton Kershaw and wife Ellen Kershaw pose for a photo at a press conference at Dodger Stadium to discuss their book on Jan. 17, 2012.
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Pitcher Clayton Kershaw of the Los Angeles Dodgers is presented the National League Cy Young Award plaque by former Dodgers pitcher Fernando Valenzuela prior to the start of the game against the Pittsburgh Pirates at Dodger Stadium on April 11, 2012 in Los Angeles.
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Andre Ethier, Clayton Kershaw and Matt Kemp of the Los Angeles Dodgers pose with their 2011 Gold Gloves before the game against the San Diego Padres at Dodger Stadium on April 13, 2012, in Los Angeles.
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Los Angeles Dodgers starting pitcher Clayton Kershaw celebrates after recording the final out of his no-hitter against the Colorado Rockies at Dodger Stadium on June 18, 2014. The Dodgers won 8-0.
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Los Angeles Dodgers starting pitcher Clayton Kershaw celebrates with teammates after recording the final out of his no-hitter against the Colorado Rockies at Dodger Stadium on June 18, 2014. The Dodgers won 8-0.
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Los Angeles Dodgers starting pitcher Clayton Kershaw celebrates after recording the final out of his no-hitter against the Colorado Rockies at Dodger Stadium on June 18, 2014. The Dodgers won 8-0.
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Los Angeles Dodgers starting pitcher Clayton Kershaw celebrates after recording the final out of his no-hitter against the Colorado Rockies at Dodger Stadium on June 18, 2014. The Dodgers won 8-0.
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Los Angeles Dodgers pitcher Clayton Kershaw throws a pitch in the first inning against the Boston Red Sox in Game 1 of the 2018 World Series at Fenway Park in Boston on Oct. 23, 2018.
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw of the Los Angeles Dodgers and teammates celebrate in the clubhouse after defeating the Baltimore Orioles and clinching the NL West at Oriole Park at Camden Yards on Sept. 10, 2019, in Baltimore.
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
From left to right: Joey Gallo, Craig Kimbrel, Cody Bellinger, Max Muncy, Chris Taylor and Clayton Kershaw of the Los Angeles Dodgers pose together in the locker room after defeating the Arizona Diamondbacks at Chase Field on Sept. 13, 2022, to win the NL West.
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw of the Los Angeles Dodgers celebrates after striking out Vinny Capra of the Chicago White Sox during the sixth inning to record his 3,000th career strikeout, at Dodger Stadium on July 2, 2025, in Los Angeles.
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Clayton Kershaw: Los Angeles Dodgers World Series champion, 3-time Cy Young winner
Best left-handed pitchers of all-time, by WAR
1. Lefty Grove
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WAR: 113.2
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Years played: 1925–1941
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Teams: Philadelphia Athletics , Boston Red Sox
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Stats: 300 wins, 3.06 ERA, 2,266 strikeouts in 3,940⅔ innings
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Accolades: AL MVP in 1931, won ERA title nine times
2. Randy Johnson
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WAR: 103.5
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Years played: 1988-2009
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Teams: Montreal Expos, Seattle Mariners , Houston Astros , Arizona Diamondbacks , New York Yankees , San Francisco Giants
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Stats: 303 wins, 3.29 ERA, 4,875 strikeouts in 4,135⅓ innings
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Accolades: Five-time Cy Young Award winner, World Series MVP in 2001
3. Warren Spahn
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WAR: 92.6
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Years played: 1942-65
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Teams: Braves, New York Mets , San Francisco Giants
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Stats: 363 wins, 3.09 ERA, 2,583 strikeouts, 5,243⅔ innings
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Accolades: 1957 Cy Young Award winner, 17-time All-Star
4. Eddie Plank
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WAR: 88.0
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Years played: 1901-1917
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Teams: Philadelphia Athletics, St. Louis Browns
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Stats: 326 wins, 2.35 ERA, 2,246 strikeouts, 4,495⅔ innings
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Accolades: Three-time World Series champion.
5. Steve Carlton
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WAR: 84.1
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Years played:
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Teams: Philadelphia Phillies , St. Louis Cardinals , Minnesota Twins , Cleveland , Chicago White Sox , San Francisco Giants
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Stats: 329 wins, 3.22 ERA, 4,136 strikeouts, 5,217⅔ innings
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Accolades: Four-time Cy Young Award winner, two-time World Series champion
6. Clayton Kershaw
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WAR: 77.9 (as of Sept. 18, 2025)
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Years played: 2008-2025
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Teams: Los Angeles Dodgers
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Stats: 222 wins, 2.54 ERA, 3,039 strikeouts, 2844⅔ innings
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Accolades: Three-time Cy Young Award winners, 2014 NL MVP, five-time ERA title, two-time World Series champion
7. Tom Glavine
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WAR: 74.0
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Years played: 1987-2008
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Teams: Atlanta Braves , New York Mets
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Stats: 305 wins, 3.54 ERA, 2,607 strikeouts, 4,413⅓ innings
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Accolades: Two-time Cy Young winner, five-time league leader in wins, 10-time All-Star, World Series MVP in 1995
8. Carl Hubbell
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WAR: 68.8
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Years played: 1928-1943
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Teams: New York Giants
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Stats: 253 wins, 2.98 ERA, 1,677 strikeouts, 3,590⅓ innings
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Accolades: NL MVP in 1933 and 1936, nine-time All-Star, three-time ERA title, World Series winner
9. Tommy John
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WAR: 62.1
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Years played: 1963-1989
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Teams: New York Yankees , Los Angeles Dodgers , Chicago White Sox , Cleveland, California Angels , Oakland Athletics
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Stats: 288 wins, 3.34 ERA, 2,245 strikeouts, 4,710⅓ innings
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Accolades: Four-time All-Star, three-time league leader in shutouts
10. CC Sabathia
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WAR: 61.8
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Years played: 2001-2019
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Teams: Cleveland, Milwaukee Brewers , New York Yankees
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Stats: 251 wins, 3.74 ERA, 3,093 strikeouts, 3,577⅓ innings
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Accolades: 2007 Cy Young winner, six-time All-Star, two-time league leader in wins, four-time league leader in shutouts, 2009 ALCS MVP, World Series winner
This article originally appeared on USA TODAY: Who is the best left-handed pitchers in MLB history? Ranking by WAR.

