The greatest closer of all time is Mariano Rivera — a debate so settled that he became the first unanimous Hall of Fame selection in baseball history (425 of 425 votes in 2019). Rivera retired in 2013 with 652 career saves, the all-time record. Behind Rivera, the top closers ever include Trevor Hoffman (601 saves, held the record before Rivera), Lee Smith (478 saves, held the record before Hoffman), and active leader Kenley Jansen (476+ saves through 2025) who’s now in striking distance of Smith. The single-season save record is Francisco Rodriguez’s 62 saves with the Angels in 2008. Here are the 20 greatest closers in MLB history ranked by career saves, the single-season records, and the active closers chasing the all-time leaderboard.
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Mariano Rivera: the unbreakable GOAT case
Mariano Rivera’s status as the greatest closer in baseball history is statistically uncontested. His 652 career saves are 51 more than #2 Trevor Hoffman (601). More impressive than the regular-season record is Rivera’s postseason performance: across 96 postseason games and 141 innings pitched, Rivera posted a 0.70 ERA and 42 postseason saves — both records that will likely never be broken. His 0.70 postseason ERA is roughly half of his already-elite career regular-season ERA of 2.21. Rivera was a 13-time All-Star and a 5-time World Series champion across his entire 19-year career with the New York Yankees. He became the first player in MLB history to be unanimously elected to the Hall of Fame in 2019 — 425 of 425 ballots — a feat made even more remarkable by the fact that previously every voted-in Hall of Famer (including Babe Ruth, Ted Williams, and Willie Mays) had at least one voter abstain or vote against them.
Rivera’s signature pitch was the cutter — a fastball variation that broke late and hard at hitters’ hands. He threw it 80%+ of the time across his entire career, and hitters knew it was coming, and they still couldn’t hit it. Rivera broke 60+ bats per season at his peak. His career adjusted ERA+ of 205 means he was twice as effective as the league-average pitcher across his entire career — a mark that’s higher than any other pitcher who threw 1,000+ career innings. Among the closers ranked behind him, only Hoffman (141 career ERA+) and Billy Wagner (187) come close to Rivera’s career-long dominance. The combination of Rivera’s regular-season volume (652 saves), postseason excellence (0.70 ERA), longevity (19 seasons with the same team), and the unanimous Hall of Fame vote make his GOAT case essentially complete and uncontested.
The Hoffman, Smith, and Jansen tier
Trevor Hoffman held the career saves record from 2006 (when he passed Lee Smith) until 2011 (when Rivera passed him). Hoffman pitched primarily for the San Diego Padres from 1993 to 2010, posting 601 career saves and a 2.87 ERA. His signature pitch was a devastating changeup that he used to compensate for a fastball that maxed out around 90 mph by the end of his career. Hoffman was elected to the Hall of Fame in 2018 on his third ballot. His entrance music — AC/DC’s “Hells Bells” played at Petco Park — became one of the most iconic moments in late-1990s and 2000s baseball. Hoffman is the only pitcher besides Rivera to record 600+ career saves.
Lee Smith pitched from 1980 to 1997 and finished his career with 478 saves — the all-time record from 1993 (when he passed Jeff Reardon) until 2006 (when Hoffman broke it). Smith was inducted into the Hall of Fame in 2019 by the Today’s Game Era Committee after 15 years on the regular ballot without election. The active leader is Kenley Jansen, who tied Lee Smith for third on the all-time saves list on April 10, 2026, and is now pursuing Hoffman at 601. Through the end of 2025, Jansen had 476 saves and added 29 more during his 2025 Angels campaign. At age 38, Jansen has a realistic path to 500+ career saves if he stays healthy through 2026 and likely a path to 525-550 if he plays into 2027. Whether Jansen catches Hoffman (601) is the big question, but his Hall of Fame case is essentially complete regardless.
Single-season save records and the closer role’s evolution
The single-season MLB save record is Francisco “K-Rod” Rodriguez’s 62 saves with the Anaheim Angels in 2008. K-Rod broke Bobby Thigpen’s 57-save record from 1990 (Chicago White Sox), which had stood for 18 years. Eric Gagné’s 55 saves for the Los Angeles Dodgers in 2003 came with an MLB-record perfect 84 consecutive saves streak that spanned 2002-2004 — though the streak has been retroactively viewed with skepticism after Gagné’s name appeared in the 2007 Mitchell Report on PED use. The top 10 single-season save totals include K-Rod 62 (2008), Thigpen 57 (1990), Gagné 55 (2003), John Smoltz 55 (2002), and Mariano Rivera 53 (2004) tied with Trevor Hoffman 53 (1998) and Randy Myers 53 (1993).
The closer role as we know it today is relatively new. Before 1980, “closers” often pitched 2-3 innings per appearance, and the term wasn’t formalized. Bruce Sutter (300 career saves, 1976-1988) is credited with popularizing the modern closer concept — coming in for just the 9th inning to “save” the game with maximum effort. Rollie Fingers (341 saves) was the first closer to win both an MVP and a Cy Young (1981 with the Brewers). Dennis Eckersley made the role glamorous by transitioning from starter to closer with the Oakland A’s in the late 1980s, winning the 1992 AL MVP and Cy Young while saving 51 games. Today’s closers throw exclusively in the 9th inning (or in the rare “tie game” or “save situation”), averaging just 50-60 innings per season at the elite level — vs Rivera’s typical 60-80 inning workload across his prime years.
For continuously updated saves leaderboards and historical statistics, Baseball-Reference’s all-time career saves leaderboard is the authoritative source — they maintain comprehensive records for every pitcher with full WAR, ERA+, and postseason context. For deeper closer-specific analysis including Win Probability Added (WPA) and clutch metrics that go beyond pure saves totals, FanGraphs publishes the most rigorous modern reliever evaluation tools available.
The honest summary on greatest closers ever: Mariano Rivera is the consensus GOAT and likely will be forever — 652 career saves, 0.70 postseason ERA, unanimous Hall of Fame induction, and zero credible challengers for the top spot. Trevor Hoffman and Lee Smith form the next tier with their respective all-time records. Kenley Jansen is on a clear Hall of Fame trajectory and could finish his career third all-time. Billy Wagner just got inducted in 2024. The single-season save record (K-Rod 62 in 2008) will be hard to break since modern closer usage caps most elite closers at 40-50 saves. What’s not in doubt: the closer role has evolved into one of the highest-leverage, highest-pressure positions in all of professional sports, and the 20 names on this list represent the players who’ve handled that pressure best across the last 50 years of baseball.
— Drew, Legion Report