Ranking the 15 Best Pitchers in MLB History

Baseball has evolved over the decades, but let’s face it, pitching excellence remains timeless. The sport has been blessed with extraordinary talent, but pitchers hold a special place as the ultimate duelists of the diamond. 

Determining the best pitchers in Major League Baseball history is no easy task, especially because there have been so many great ones over the years. However, here’s our list of the 15 best pitchers in MLB history: 

15. Fergie Jenkins

Fergie Jenkins
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The first Canadian to be inducted into the Hall of Fame, Fergie Jenkins was a workhorse with pinpoint control. He recorded seven consecutive seasons with 20 or more wins while striking out over 3,000 batters in his career. Impressive stuff.

14. Pedro Martínez

Pedro Martínez
Photo by Eric Kilby

In an era dominated by offensive power, Pedro Martínez was the best pitcher of the late 1990s and early 2000s. His 1999 and 2000 seasons are especially legendary, as he had an ERA under 2.00.

13. Sandy Koufax

Sandy Koufax
Photo by Tullio Saba

While his career was short due to injury, Sandy Koufax’s peak is arguably unmatched. From 1963 to 1966, he collected three Cy Young Awards, an MVP, and led the league in ERA each season.

12. Greg Maddux

Greg Maddux
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“The Professor” made pitching an art form with his unparalleled control. Greg Maddux won four consecutive Cy Young Awards and ended his career with 355 wins and a sub-3.00 ERA.

11. Tom Seaver

Tom Seaver
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Tom Seaver was the face of the Miracle Mets of 1969. Over his career, he amassed 311 wins, three Cy Young Awards, and an astonishing 61 shutouts.

10. Nolan Ryan

Nolan Ryan
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No list of pitchers is complete without the strikeout king. Nolan Ryan’s 5,714 strikeouts and seven no-hitters are untouchable records, but his longevity and sheer intimidation on the mound make him legendary.

9. Lefty Grove

Lefty Grove
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A dominant southpaw during the 1920s and 1930s, Lefty Grove won 300 games and earned nine ERA titles. His consistency and leadership helped the Philadelphia Athletics capture two World Series titles.

8. Bob Gibson

Bob Gibson
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Known for his fiery competitiveness, Bob Gibson was a cornerstone of the Cardinals’ success in the 1960s. His 1.12 ERA in 1968 remains the modern standard for excellence.

7. Christy Mathewson

Christy Mathewson
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One of the earliest superstars of the game, Christy Mathewson was the epitome of sportsmanship and excellence. He tallied 373 wins and led the New York Giants to a World Series title in 1905.

6. Steve Carlton

Steve Carlton
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Steve Carlton’s longevity and dominance are evident in his 329 career wins and four Cy Young Awards. His 1972 season with the Phillies, where he accounted for nearly half the team’s victories, is probably his best.

5. Randy Johnson

Randy Johnson
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“The Big Unit” combined power and intimidation like no other. Randy Johnson’s five Cy Young Awards, 4,875 strikeouts, and dominance in the postseason cement his place among the all-time greats.

4. Roger Clemens

Roger Clemens
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With seven Cy Young Awards, over 350 wins, and 4,672 strikeouts, Roger Clemens’ career numbers are staggering. His mix of longevity and dominance keeps him near the top of any pitching list.

Read More: Ranking the Best MLB Players of the 1980s

3. Cy Young

Cy Young
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The namesake of the award for pitching excellence, Cy Young’s 511 career wins and 7,356 innings pitched are unapproachable milestones in the modern era.

Read More: 10 Rising Stars in the MLB to Keep an Eye On

2. Walter Johnson

Walter Johnson
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“The Big Train” was a cornerstone of baseball’s early days. Walter Johnson’s 417 wins and 3,508 strikeouts made him the dominant pitcher of the Deadball Era.

Read More: 17 MLB Stars Who Got Away With Cheating

1. Mariano Rivera

Mariano Rivera
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The only unanimous Hall of Fame inductee, Mariano Rivera redefined the role of the closer. His 652 career saves, dominance in the postseason (0.70 ERA in 96 games), and iconic cutter pitch make him the best pitcher in MLB history.

Read More: 20 Greatest Pitchers of the Modern Baseball Era

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