Greatest closers in baseball history

Mariano Rivera▲ Rising

One pitch, a cutter that sawed off left-handed bats like a table saw through pine, built the greatest postseason résumé in baseball history — a 0.70 ERA across 141 October innings that still reads like a typo. He closed out five World Series for the Yankees, survived the Sandy Alomar and Luis Gonzalez gut-punches, and came back both times better, retiring as the unanimous, unimpeachable GOAT — the only unanimous Hall of Fame selection ever, fittingly.

added by IJRin 2 rankingsMariano Rivera

Trevor Hoffman▲ Rising

AC/DC's 'Hells Bells' tolling at Petco Park became its own form of psychological warfare, and Hoffman backed the theatrics with a changeup so devastating hitters swore it disappeared mid-flight. He became the first man to reach 500 and then 600 saves, the blueprint for the modern one-inning closer building a career on deception rather than velocity, and his Hall of Fame plaque argues that longevity and command can be as terrifying as any fastball.

added by IJRTrevor Hoffman

Dennis Eckersley▲ Rising

A failed starter reinvented himself in Oakland into the prototype for the modern closer, and his cutter-fastball combo produced a 1990 season — 0.61 ERA, 73 strikeouts against 4 walks — that remains a statistical unicorn. Then Kirk Gibson happened, a limping walk-off that somehow only burnished the legend rather than breaking it, and Eck's transformation from La Russa's rotation to his ninth-inning weapon literally invented the role every name on this list inherited.

added by IJRDennis Eckersley

Billy Wagner▲ Rising

Listed generously at 5-foot-10, Wagner threw a fastball that regularly kissed 100 mph from a frame built for the middle infield, a mismatch that made him one of the most purely dominant strikeout closers ever. His career ERA and WHIP stack up with anyone on this list despite never pitching a full year as a true 'proven closer' guy in October, and his eventual Cooperstown induction was less a gift than a long-overdue correction.

added by IJRin 2 rankingsBilly Wagner

Rollie Fingers▲ Rising

That handlebar mustache was the visual signature, but the real legacy was the multi-inning workhorse mentality — Fingers routinely threw two or three innings per outing, racking up saves the hard way for the swaggering, championship Oakland A's of the early '70s. He became the first reliever ever to win a Cy Young and MVP in the same season (1981), a feat that forced voters to finally acknowledge closers as postseason-deciding weapons rather than mop-up men.

added by IJRRollie Fingers

Craig Kimbrel▼ Falling

Few closers have ever combined a triple-digit fastball with a knee-buckling curveball as violently as Kimbrel did during his Atlanta prime, when he became the fastest pitcher in history to 100, 200, and 300 saves. His leg-kick, load-up delivery turned every ninth inning into pure theater, and even as his career has zigzagged wildly, that early stretch of pure, unfiltered dominance earns him a real claim among the position's most unhittable practitioners.

added by IJRCraig Kimbrel

Kenley Jansen▼ Falling

A converted catcher who couldn't hit his way out of the minors found his calling with a cutter that became arguably the single most dominant individual pitch any reliever has ever thrown, sitting mid-90s and boring in on hands with metronomic sameness for over a decade. He's climbed into the all-time top five in saves largely off that one weapon, proving that a closer doesn't need a five-pitch mix — he just needs one pitch nobody can solve.

added by IJRKenley Jansen

Goose Gossage▼ Falling

Before 'closer' meant a clean ninth inning, Gossage was baseball's designated terror, summoned in the sixth or seventh with runners on to blow hitters away with a fastball that looked like it arrived angry. His Hall of Fame case rests on doing the job the hard way — multi-inning saves, bases-loaded jams, no safety net — and his snarling intensity on the mound set the emotional template every fireballing closer since has tried to copy.

added by IJRGoose Gossage