| Club Records -- Batting | Year |
|---|---|
| Highest batting average -- .288 | 2000 |
| Lowest batting average -- .240 | 1969 |
| Most at-bats -- 5,714 | 1980 |
| Fewest at-bats -- 5,295 | 1971 |
| Most runs -- 879 | 2000 |
| Fewest runs -- 586 | 1969 |
| Most total bases -- 2,440 | 1977 |
| Fewest total bases -- 1,848 | 1969 |
| Most hits -- 1,644 | 2000 |
| Fewest hits -- 1,311 | 1969 |
| Most singles -- 1,193 | 1980 |
| Fewest singles -- 920 | 1985 |
| Most doubles -- 335 | 2006 |
| Fewest doubles -- 179 | 1969 |
| Most triples -- 79 | 1979 |
| Fewest triples -- 27 | 2000 |
| Most home runs -- 168 | 1987 |
| Fewest home runs -- 65 | 1976 |
| Most home runs, home -- 88 | 1997 2002 |
| Fewest home runs, home -- 23 | 1971 |
| Most home runs, road -- 95 | 1987 |
| Fewest home runs, road -- 28 | 1976 |
| Most RBIs -- 831 | 2000 |
| Highest slugging PCT. -- .436 | 1977 |
| Lowest slugging PCT. -- .338 | 1969 |
| Most stolen bases -- 218 | 1976 |
| Most times caught stealing -- 106 | 1976 |
| Most times stole home -- 9 | 1996 |
| Most times hit into double play -- 156 | 1999 |
| Fewest times hit into double play -- 95 | 1978 |
| Most sacrifice hits -- 72 | 1972 |
| Most sacrifice flies -- 76 | 1979 |
| Most grand slams -- 7 | 1991 2004 |
| Most pinch-hit at-bats -- 231 | 1969 |
| Most pinch-hits -- 49 | 1991 |
| Fewest pinch-hits -- 5 | 2011 |
| Most pinch-hit RBIs -- 33 | 1977 |
| Best pinch-hit average -- .303 | 1983 |
| Most pinch-hit home runs -- 6 | 1995 |
| Most DH hits -- 205 | 1977 |
| Best DH average -- .313 | 1982 1983 |
| Most strikeouts -- 1,091 | 2009 |
| Fewest strikeouts -- 644 | 1978 |
| Most walks -- 392 | 2008 |
| Fewest walks -- 392 | 2008 |
| Most runners left on base -- 1,209 | 1980 |
| Fewest runners left on base -- 1,057 | 1985 |
| Most times hit by pitch -- 89 | 2007 |
| Fewest times hit by pitch -- 21 | 1970 |
| Individual Records -- Batting | Player(s) | Year |
|---|---|---|
| Highest average -- .390 | George Brett | 1980 |
| Highest slugging PCT. -- .664 | George Brett | 1980 |
| Most games played -- 162 | Al Cowens Hal McRae Carlos Beltran |
1977 1977 2002 |
| Most games played, rookie -- 161 | Kevin Seitzer | 1987 |
| Most at-bats -- 705 | Willie Wilson | 1980 |
| Most runs -- 136 | Johnny Damon | 2000 |
| Most hits -- 230 | Willie Wilson | 1980 |
| Most total bases -- 363 | George Brett | 1979 |
| Most singles -- 184 | Willie Wilson | 1980 |
| Most doubles -- 54 | Hal McRae | 1977 |
| Most triples -- 21 | Willie Wilson | 1985 |
| Most home runs, right-handed -- 36 | Steve Balboni | 1985 |
| Most home runs, left-handed -- 34 | John Mayberry | 1975 |
| Most home runs, home -- 21 | Chili Davis Dean Palmer |
1997 1998 |
| Most home runs, road -- 23 | John Mayberry | 1975 |
| Most extra-inning home runs -- 3 | Raul Ibañez | 2002 |
| Most grand slams -- 3 | Danny Tartabull Yuniesky Betancourt |
1988 2010 |
| Most RBIs -- 144 | Mike Sweeney | 2000 |
| Best pinch-hit average -- .550 (11-for-20) | Kevin Seitzer | 1991 |
| Most pinch-hits -- 15 | Hal McRae | 1986 |
| Most stolen bases -- 83 | Willie Wilson | 1979 |
| Most strikeouts -- 172 | Bo Jackson | 1989 |
| Fewest strikeouts -- 22 (min. 502 plate appearances) | George Brett | 1980 |
| Most walks -- 122 | John Mayberry | 1973 |
| Most intentional walks -- 31 | George Brett | 1985 |
| Most sacrifice hits -- 21 | Tom Goodwin | 1996 |
| Most sacrifice flies -- 13 | Darrell Porter Dean Palmer Mike Sweeney |
1979 1998 2000 |
| Most times hit by pitch -- 23 | David DeJesus | 2007 |
| Most times hit into double play -- 32 | Billy Butler | 2010 |
| Fewest times hit into double play -- 1 | Willie Wilson | 1979 |
| Club Records -- Pitching | Year |
|---|---|
| Lowest ERA -- 3.21 | 1976 |
| Highest ERA -- 5.65 | 2006 |
| Most complete games -- 54 | 1974 |
| Fewest complete games -- 2 | 2007,2008,2011 |
| Most strikeouts -- 1,153 | 2009 |
| Fewest strikeouts -- 593 | 1983 |
| Most walks -- 693 | 2000 |
| Fewest walks -- 433 | 1984 |
| Games no walks -- 17 | 1992 1996 |
| Most hits -- 1,648 | 2006 |
| Fewest hits -- 1,301 | 1971 |
| Most runs -- 971 | 2006 |
| Fewest runs -- 566 | 1971 |
| Most saves -- 50 | 1984 |
| Fewest saves -- 17 | 1974 |
| Individual Records -- Pitching | Player(s) | Year |
|---|---|---|
| Most games -- 84 | Dan Quisenberry | 1985 |
| Most games, rookie -- 68 | Mike MacDougal Tim Collins |
2003 2011 |
| Most complete games -- 21 | Dennis Leonard | 1977 |
| Most starts -- 40 | Dennis Leonard | 1978 |
| Most games finished -- 77 | Dan Quisenberry | 1985 |
| Most shutouts -- 6 | Roger Nelson | 1972 |
| Most wins -- 23 | Bret Saberhagen | 1989 |
| Most wins vs. one club -- 5 | Paul Splittorff vs. CWS (5-0) Steve Busby vs. Angels (5-0) |
1973 1974 |
| Most relief wins -- 12 | Dan Quisenberry | 1980 |
| Best winning PCT., starter -- .793 | Bret Saberhagen | 1989 |
| Most losses -- 19 | Paul Splittorff Darrell May |
1974 2004 |
| Innings pitched -- 294.2 | Dennis Leonard | 1978 |
| Most runs allowed -- 140 | Jose Lima | 2005 |
| Most earned runs allowed -- 131 | Jose Lima | 2005 |
| Most hits allowed -- 284 | Steve Busby | 1974 |
| Most walks allowed -- 120 | Mark Gubicza | 1987 |
| Complete games, no walks -- 5 | Dick Drago | 1971 |
| Most strikeouts -- 244 | Dennis Leonard | 1977 |
| Best ERA, starter -- 2.08 | Roger Nelson | 1972 |
| Best ERA, reliever -- 1.37 | Jeff Montgomery | 1989 |
| Most home runs allowed -- 38 | Darrell May | 2004 |
| Most saves -- 45 | Dan Quisenberry Jeff Montgomery |
1983 1993 |
| Most saves, rookie -- 27 | Mike MacDougal | 2003 |
| Most saves vs. one club -- 8 | Jeff Montgomery vs. Brewers | 1991 |
| Most hit batsmen -- 13 | Jim Colborn Mike Boddicker Zack Greinke |
1977 1991 2005 |
| Most wild pitches -- 18 | Dan Reichert | 2000 |
| Most balks -- 7 | Bud Black | 1982 |
