Historical baseline

All-Time Records

The marks that legends chase — shown in both the modern AL/NL view and the official MLB record book, which now includes Negro Leagues seasons. This is the record book layer behind every History Score.

Batting Average Ted Williams Boston Red Sox · 1941 .406 Home Runs Barry Bonds San Francisco Giants · 2001 73 Hits Ichiro Suzuki Seattle Mariners · 2004 262 RBI Hack Wilson Chicago Cubs · 1930 191
Batting Average — single season
.406
Ted Williams · Boston Red Sox · 1941

No one in the AL or NL has hit .400 since Ted Williams in 1941 — 85 seasons and counting. Every serious flirtation with .400 after June is a national story.

Batting title requires 3.1 plate appearances per team game (502 over a full season).

Official MLB record: .466 — Josh Gibson, Homestead Grays, 1943

Live comparison

Current top challengers

Current, projected, and status versus the record line.

#PlayerCurrentPaceStatus vs record
1 Yordan Alvarez headshot Yordan Alvarez .317.317EXTREME
2 Luis Arraez headshot Luis Arraez .315.315EXTREME
3 Chandler Simpson headshot Chandler Simpson .312.312EXTREME
Home Runs — single season
73
Barry Bonds · San Francisco Giants · 2001

The ladder every slugger climbs: 50 makes a season famous, 60 touches Ruth and Maris, 62 is the 'clean era' AL mark (Judge, 2022), and 73 is Bonds' summit no one has approached since 2001.

Live comparison

Current top challengers

Current, projected, and status versus the record line.

#PlayerCurrentPaceStatus vs record
1 Kyle Schwarber headshot Kyle Schwarber 4047EXTREME
2 Pete Crow-Armstrong headshot Pete Crow-Armstrong 3844EXTREME
3 Matt Olson headshot Matt Olson 3743EXTREME
Hits — single season
262
Ichiro Suzuki · Seattle Mariners · 2004

200 hits defines an elite contact season; 262 is Ichiro's 2004 record, which broke a mark that had stood for 84 years. Nobody has reached 240 since.

Live comparison

Current top challengers

Current, projected, and status versus the record line.

#PlayerCurrentPaceStatus vs record
1 Luis Arraez headshot Luis Arraez 166193EXTREME
2 Otto Lopez headshot Otto Lopez 166193EXTREME
3 Yandy Díaz headshot Yandy Díaz 160188EXTREME
RBI — single season
191
Hack Wilson · Chicago Cubs · 1930

Hack Wilson's 191 RBI in 1930 may be the safest record in baseball — no one has driven in 170 since the 1930s. But 130+ still headlines an MVP case.

Live comparison

Current top challengers

Current, projected, and status versus the record line.

#PlayerCurrentPaceStatus vs record
1 Sal Stewart headshot Sal Stewart 105122EXTREME
2 Alec Burleson headshot Alec Burleson 101118EXTREME
3 Jordan Walker headshot Jordan Walker 99115EXTREME
Doubles — single season
67
Earl Webb · Boston Red Sox · 1931

Earl Webb's 67 doubles in 1931 has survived nearly a century. 50 doubles is a star season; 60 has happened only three times since World War II.

Live comparison

Current top challengers

Current, projected, and status versus the record line.

#PlayerCurrentPaceStatus vs record
1 Wilyer Abreu headshot Wilyer Abreu 3440EXTREME
2 Matt Olson headshot Matt Olson 3338EXTREME
3 Bryan Reynolds headshot Bryan Reynolds 3338EXTREME
Triples — single season
36
Chief Wilson · Pittsburgh Pirates · 1912

The most extinct stat in baseball: Chief Wilson's 36 triples in 1912 is untouchable in the modern game, where leading the league takes about a dozen. Anyone at 15+ is doing something genuinely rare.

Live comparison

Current top challengers

Current, projected, and status versus the record line.

#PlayerCurrentPaceStatus vs record
1 Corbin Carroll headshot Corbin Carroll 1619EXTREME
2 Jake McCarthy headshot Jake McCarthy 89EXTREME
3 Otto Lopez headshot Otto Lopez 89EXTREME
Stolen Bases — single season
130
Rickey Henderson · Oakland Athletics · 1982

Rickey Henderson's 130 steals in 1982 defines a lost style of baseball. Since the bigger-bases era began in 2023, 70+ steals is back in play for the first time in decades.

Live comparison

Current top challengers

Current, projected, and status versus the record line.

#PlayerCurrentPaceStatus vs record
1 Nasim Nuñez headshot Nasim Nuñez 4451EXTREME
2 Jazz Chisholm Jr. headshot Jazz Chisholm Jr. 4047EXTREME
3 Bobby Witt Jr. headshot Bobby Witt Jr. 3844EXTREME
Runs — single season
177
Babe Ruth · New York Yankees · 1921

Ruth crossed the plate 177 times in 1921. In the modern game 120 runs wins most league titles, and 130+ signals a historic offensive engine.

Live comparison

Current top challengers

Current, projected, and status versus the record line.

#PlayerCurrentPaceStatus vs record
1 Pete Crow-Armstrong headshot Pete Crow-Armstrong 102119EXTREME
2 James Wood headshot James Wood 100115EXTREME
3 Bryan Reynolds headshot Bryan Reynolds 95111EXTREME
Total Bases — single season
457
Babe Ruth · New York Yankees · 1921

Total bases is the purest measure of a complete offensive season. Ruth's 457 in 1921 has never been seriously threatened — 400 has happened just twice since 1950.

Live comparison

Current top challengers

Current, projected, and status versus the record line.

#PlayerCurrentPaceStatus vs record
1 Pete Crow-Armstrong headshot Pete Crow-Armstrong 306357EXTREME
2 Yordan Alvarez headshot Yordan Alvarez 299348EXTREME
3 Matt Olson headshot Matt Olson 282329EXTREME
Strikeouts (Pitching) — single season
383
Nolan Ryan · California Angels · 1973

300 strikeouts is the modern pitching unicorn — it has happened only a handful of times this century. Nolan Ryan's 383 in 1973 is the live-ball record.

ERA/rate titles require 1 inning pitched per team game.

Live comparison

Current top challengers

Current, projected, and status versus the record line.

#PlayerCurrentPaceStatus vs record
1 Jacob Misiorowski headshot Jacob Misiorowski 227265IMPOSSIBLE
2 Dylan Cease headshot Dylan Cease 221258IMPOSSIBLE
3 Gavin Williams headshot Gavin Williams 217255IMPOSSIBLE
Saves — single season
62
Francisco Rodriguez · Los Angeles Angels · 2008

Francisco Rodriguez's 62 saves in 2008 required both dominance and a season's worth of perfect opportunities. 50 saves remains the closer's benchmark.

Live comparison

Current top challengers

Current, projected, and status versus the record line.

#PlayerCurrentPaceStatus vs record
1 Bryan Baker headshot Bryan Baker 3946EXTREME
2 Riley O'Brien headshot Riley O'Brien 3541EXTREME
3 Cade Smith headshot Cade Smith 3541EXTREME
Wins (Pitching, live-ball era) — single season
31
Denny McLain · Detroit Tigers · 1968

Pitcher wins are scarcer than ever in the bullpen era: 20 wins now leads baseball most seasons, which makes any run at 25+ a throwback story.

Live comparison

Current top challengers

Current, projected, and status versus the record line.

#PlayerCurrentPaceStatus vs record
1 Sonny Gray headshot Sonny Gray 1619IMPOSSIBLE
2 Cristopher Sánchez headshot Cristopher Sánchez 1619IMPOSSIBLE
3 Foster Griffin headshot Foster Griffin 1518IMPOSSIBLE
Team Wins — single season
116
1906 Cubs / 2001 Mariners · 2001

116 wins — the 1906 Cubs and 2001 Mariners — is the team-season summit. The 2026 pace question: can anyone join the four teams ever to top 110?

Team Home Runs — single season
307
Minnesota Twins · 2019
ERA — single season
1.12
Bob Gibson · St. Louis Cardinals · 1968

Bob Gibson's 1.12 ERA in 1968 was so dominant MLB lowered the mound the next season. In the modern game, a sub-2.00 ERA over a full year is a generational season.

ERA/rate titles require 1 inning pitched per team game.

Live comparison

Current top challengers

Current, projected, and status versus the record line.

#PlayerCurrentPaceStatus vs record
1 Jacob Misiorowski headshot Jacob Misiorowski 1.97
2 Cam Schlittler headshot Cam Schlittler 2.04
3 Chris Sale headshot Chris Sale 2.06
WHIP — single season
0.74
Pedro Martinez · Boston Red Sox · 2000

Pedro Martinez's 0.74 WHIP in 2000 — fewer than three baserunners per four innings, in the loudest offensive era ever — may be the best rate season a pitcher has had.

Live comparison

Current top challengers

Current, projected, and status versus the record line.

#PlayerCurrentPaceStatus vs record
1 Jacob Misiorowski headshot Jacob Misiorowski 0.79
2 Yoshinobu Yamamoto headshot Yoshinobu Yamamoto 0.9
3 Drew Rasmussen headshot Drew Rasmussen 0.93

The October shelf

Postseason records

Career and single-postseason leaders, 1903–2025 (Lahman) · recent Octobers via the curated patch

CategoryCareer leaderTotalSingle-postseasonTotal
Home runs Manny Ramirez29 Randy Arozarena (2020)10
RBI Bernie Williams80 David Freese (2011)21
Hits Derek Jeter200 Ernie Clement (2025)30
Stolen bases Kenny Lofton34 Arlie Latham (1887)15
Strikeouts (P) Justin Verlander241 Curt Schilling (2001)56
Wins (P) Andy Pettitte19 Randy Johnson (2001)5
Saves Mariano Rivera42 John Wetteland (1996)7
Batting average (75+ AB) Turkey Stearnes.417

World Series titles

NYA (27) · SLN (11) · BOS (9) · LAN (8) · NY1 (7)

This day in baseball history

On this date in 2019, Justin Verlander of the Astros threw a no-hitter (one of 3 thrown on this date).

Career clubs census

"One of only N men ever" — counted, not quoted

Membership is computed from floor-free career totals (every plate appearance of every career, through 2025); the chase column is live from the nightly career ledger.

3,000 hits

33 members ever · newest: Miguel Cabrera (through 2023)

Pete Rose, Ty Cobb, Hank Aaron, Stan Musial, Tris Speaker, Derek Jeter, …

  • Freddie Freeman — 2562 438 away
  • Jose Altuve — 2477 523 away
  • Manny Machado — 2160 840 away

500 home runs

28 members ever · newest: Miguel Cabrera (through 2023)

Barry Bonds, Hank Aaron, Babe Ruth, Albert Pujols, Alex Rodriguez, Willie Mays, …

  • Mike Trout — 424 76 away
  • Manny Machado — 392 108 away
  • Bryce Harper — 387 113 away

600 home runs

9 members ever · newest: Albert Pujols (through 2022)

Barry Bonds, Hank Aaron, Babe Ruth, Albert Pujols, Alex Rodriguez, Willie Mays, …

  • Mike Trout — 424 176 away
  • Manny Machado — 392 208 away
  • Bryce Harper — 387 213 away

2,000 RBI

5 members ever · newest: Albert Pujols (through 2022)

Hank Aaron, Albert Pujols, Babe Ruth, Alex Rodriguez, Cap Anson

  • Freddie Freeman — 1376 624 away
  • Nolan Arenado — 1238 762 away
  • Manny Machado — 1214 786 away

800 stolen bases

5 members ever · newest: Rickey Henderson (through 2003)

Rickey Henderson, Lou Brock, Billy Hamilton, Ty Cobb, Tim Raines

  • Trea Turner — 332 468 away
  • Jose Altuve — 327 473 away
  • José Ramírez — 316 484 away

.300 average & 500 home runs

9 members ever · newest: Miguel Cabrera (through 2023)

Hank Aaron, Babe Ruth, Willie Mays, Manny Ramirez, Jimmie Foxx, Frank Thomas, …

300 homers & 300 steals

8 members ever · newest: Carlos Beltran (through 2017)

Barry Bonds, Willie Mays, Bobby Bonds, Alex Rodriguez, Andre Dawson, Carlos Beltran, …

Iron-man watch

Consecutive games played

The Gehrig/Ripken list — curated from the record book (no game logs exist in Lahman to derive it). Active streaks are game-log verified at the seed and advanced nightly.

All-time

  1. Cal Ripken Jr. — 2632
  2. Lou Gehrig — 2130
  3. Everett Scott — 1307
  4. Steve Garvey — 1207
  5. Miguel Tejada — 1152
  6. Billy Williams — 1117
  7. Joe Sewell — 1103
  8. Stan Musial — 895

Active

  • Matt Olson (ATL) — 922 straight · No. 8 all-time 182 from Joe Sewell
  • Pete Alonso (BAL) — 557 straight · No. 11 all-time 266 from Gus Suhr

Consecutive-season ladders

Year after year after year

Adjacent seasons only — a war year or a lost season breaks the run, because it broke the run.

.300 / 100 RBI / 100 R / 100 BB / 20 HR seasons

  1. Frank Thomas — 7 straight (1991–1997)
  2. Jason Giambi — 4 straight (1999–2002)
  3. Ted Williams — 4 straight (1946–1949)
  4. Lou Gehrig — 4 straight (1934–1937)
  5. Albert Pujols — 3 straight (2008–2010)

30-homer seasons

  1. Alex Rodriguez — 13 straight (1998–2010)
  2. Barry Bonds — 13 straight (1992–2004)
  3. Albert Pujols — 12 straight (2001–2012)
  4. Jimmie Foxx — 12 straight (1929–1940)
  5. Carlos Delgado — 10 straight (1997–2006)
  • Active: Kyle Schwarber — 6 straight through 2026 (this season already qualifies)
  • Active: Pete Alonso — 6 straight through 2026 (this season already qualifies)

100-RBI seasons

  1. Alex Rodriguez — 13 straight (1998–2010)
  2. Jimmie Foxx — 13 straight (1929–1941)
  3. Lou Gehrig — 13 straight (1926–1938)
  4. Miguel Cabrera — 11 straight (2004–2014)
  5. Al Simmons — 11 straight (1924–1934)
  • Active: Kyle Schwarber — 3 straight through 2025

200-hit seasons

  1. Ichiro Suzuki — 10 straight (2001–2010)
  2. Wade Boggs — 7 straight (1983–1989)
  3. Michael Young — 5 straight (2003–2007)
  4. Charlie Gehringer — 5 straight (1933–1937)
  5. Al Simmons — 5 straight (1929–1933)

.300 seasons (400+ AB)

  1. Tony Gwynn — 16 straight (1984–1999)
  2. Stan Musial — 13 straight (1946–1958)
  3. Honus Wagner — 13 straight (1901–1913)
  4. Lou Gehrig — 12 straight (1926–1937)
  5. Paul Waner — 12 straight (1926–1937)

200-strikeout seasons

  1. Tom Seaver — 9 straight (1968–1976)
  2. Max Scherzer — 8 straight (2012–2019)
  3. Chris Sale — 7 straight (2013–2019)
  4. Roger Clemens — 7 straight (1986–1992)
  5. Walter Johnson — 7 straight (1910–1916)
  • Active: Dylan Cease — 6 straight through 2026 (this season already qualifies)

sub-3.00 ERA seasons (150+ IP)

  1. Eddie Plank — 14 straight (1903–1916)
  2. Christy Mathewson — 13 straight (1901–1913)
  3. Walter Johnson — 12 straight (1908–1919)
  4. Doc White — 10 straight (1902–1911)
  5. Mordecai Brown — 9 straight (1903–1911)

15-win seasons

  1. Greg Maddux — 17 straight (1988–2004)
  2. Cy Young — 15 straight (1891–1905)
  3. Gaylord Perry — 13 straight (1966–1978)
  4. Christy Mathewson — 12 straight (1903–1914)
  5. Warren Spahn — 11 straight (1953–1963)

30-save seasons

  1. Mariano Rivera — 9 straight (2003–2011)
  2. Craig Kimbrel — 8 straight (2011–2018)
  3. Trevor Hoffman — 8 straight (1995–2002)
  4. Jonathan Papelbon — 7 straight (2006–2012)
  5. Troy Percival — 7 straight (1998–2004)

The nearest brushes with the line

Closest chases ever

.406 Ted Williams 1941

The last .400 season — and he refused to sit on it, going 6-for-8 in a season-ending doubleheader.

.394 Tony Gwynn 1994

The closest brush since — frozen forever when the strike ended the season in August.

.390 George Brett 1980

Carried .400 into September before the league caught up.

.388 Rod Carew 1977

A .400 average as late as July in the deepest chase of the seventies.

73 HR Barry Bonds 2001

The single-season home run record — the checkpoint curve every modern chase is measured against.

Legendary numbers, settled careers

All-time leaders

Highest career batting average

#PlayerAVG
1Ty Cobb.366
2Rogers Hornsby.358
3Shoeless Joe Jackson.356
4Lefty O'Doul.349
5Ed Delahanty.346

Most career home runs

#PlayerHR
1Barry Bonds762
2Hank Aaron755
3Babe Ruth714
4Albert Pujols703
5Alex Rodriguez696

Most career hits

#PlayerH
1Pete Rose4,256
2Ty Cobb4,189
3Hank Aaron3,771
4Stan Musial3,630
5Tris Speaker3,514

Most career strikeouts

#PlayerK
1Nolan Ryan5,714
2Randy Johnson4,875
3Roger Clemens4,672
4Steve Carlton4,136
5Bert Blyleven3,701

Longest hitting streaks

#Playergames
1Joe DiMaggio (1941)56
2Willie Keeler (1897)44
2Pete Rose (1978)44
4George Sisler (1922)41
5Ty Cobb (1911)40

Most wins in a season (team)

#PlayerW
11906 Cubs116
12001 Mariners116
31998 Yankees114
41954 Indians111
51909 Pirates110

Curated from the SABR Lahman Baseball Database — retired, settled careers and completed seasons only. Active-career totals live on the player pages, where they update nightly.

The nightly ledger

Every night since launch has a preserved recap page — the chases, the stories, and the historical context exactly as they stood that morning. Browse the daily archive →