Records

New Game
Single-Game Series Season

Batting Records

AB
751 — George Brett (1980 Kansas City Royals - 2025 AL)
Runs
299 — Joe Morgan (1976 Cincinnati Reds - 1945 AL)
Hits
327 — George Brett (1980 Kansas City Royals - 2025 AL)
2B
72 — Josh Gibson (1943 Homestead Grays - 1945 NL)
3B
17 — Cleon Jones (1969 New York Mets - 2007 NL), Rod Carew (1973 Minnesota Twins - 1974 AL)
HR
95 — Mike Schmidt (1975 Philadelphia Phillies - 1945 AL)
RBI
265 — Mickey Mantle (1957 New York Yankees - 1945 AL)
BB
149 — Mark Bellhorn (2004 Boston Red Sox - 1945 AL)
SO
169 — Wil Cordero (1997 Boston Red Sox - 1974 AL)
SB
75 — Juan Pierre (2003 Florida Marlins - 1993 AL)
SLG
.983 — Mickey Mantle (1957 New York Yankees - 1945 AL)
TB
641 — Joe Morgan (1976 Cincinnati Reds - 1945 AL)
AVG
.465 — Mickey Mantle (1957 New York Yankees - 1945 AL)
OBP
.552 — Mickey Mantle (1957 New York Yankees - 1945 AL)
Hitting Streak
57 — Arky Vaughan (1935 Pittsburgh Pirates - 1945 AL)

Pitching Records

ER
232 — Walter Johnson (1913 Washington Senators - Draft League)
Hits
373 — Walter Johnson (1913 Washington Senators - Draft League)
BB
178 — Nolan Ryan (1974 California Angels - 2025 NL)
SO
313 — Pedro Martinez (2000 Boston Red Sox - 1974 AL)
ERA
0.90 — Tom Henke (1986 Toronto Blue Jays - 1974 AL)
Saves
37 — Babe Adams (1909 Pittsburgh Pirates - 1974 AL), Jonathan Papelbon (2007 Boston Red Sox - 1974 AL)
Wins
39 — Pedro Martinez (2000 Boston Red Sox - 1945 NL)
Complete Games
30 — Pedro Martinez (2000 Boston Red Sox - 1974 AL)
BB/9
0.33 — Dennis Eckersley (1989 Oakland Athletics - 1945 AL)
K/9
8.04 — Tyler Glasnow (2021 Tampa Bay Rays - 1974 AL)

Team Records

Wins
127 — 1906 Chicago Cubs vs 1974 AL
Batting Average
.323 — 1997 Colorado Rockies vs 1945 AL
Runs
1187 — 1997 Colorado Rockies vs 1945 AL
Home Runs
343 — 1997 Colorado Rockies vs 1945 AL
Hits
1978 — 1997 Colorado Rockies vs 1945 AL
Stolen Bases
203 — 1902 Pittsburgh Pirates vs 1974 AL
ERA
2.23 — 2003 Chicago Cubs vs 1974 AL
Strikeouts
1048 — 1999 Boston Red Sox vs 1974 AL
Least Walks Allowed
339 — 2002 Arizona Diamondbacks vs 1974 AL
Complete Games
54 — 1902 Pittsburgh Pirates vs 1974 AL
Least Hits Allowed
1221 — 2003 Chicago Cubs vs 1974 AL
Least Home Runs Allowed
35 — 2003 Chicago Cubs vs 1974 AL
Saves
64 — 2022 St. Louis Cardinals vs 1974 AL