Most Innings Pitched by a Team in a Season (MLB)

The 1964 New York Yankees hold the MLB team record for innings pitched in a season, with 1506.2. Next best is the 1969 Minnesota Twins, at 1497.2.

MLB team record New York Yankees 1964 season, 164 games

1506.2 Innings Pitched 9.0 clear of 1969 Minnesota Twins

#	Team	Season	G	IP
1	New York Yankees	1964	164	1506.2
2	Minnesota Twins	1969	162	1497.2
3	Arizona Diamondbacks	2013	162	1495.0
4	Pittsburgh Pirates	1979	163	1493.1
5	Los Angeles Dodgers	1973	162	1491.0
6	Chicago White Sox	1967	162	1490.1
6	Cincinnati Reds	1968	163	1490.1
8	Detroit Tigers	1968	164	1489.2
8	Pittsburgh Pirates	2015	162	1489.2
10	Oakland Athletics	1988	162	1489.1
11	San Diego Padres	1996	162	1489.0
12	Los Angeles Dodgers	1962	165	1488.2
13	Los Angeles Dodgers	1982	162	1488.1
14	New York Mets	1985	162	1488.0
15	Cleveland Indians	1964	164	1487.2
15	Pittsburgh Pirates	1989	164	1487.2
17	Pittsburgh Pirates	1968	163	1487.0
18	St. Louis Cardinals	1979	163	1486.2
19	San Diego Padres	2007	163	1484.2
20	New York Mets	1986	162	1484.0
21	Los Angeles Dodgers	1964	164	1483.2
22	New York Mets	1968	163	1483.1
23	Baltimore Orioles	2012	162	1483.0
24	New York Mets	1979	163	1482.2
24	Houston Astros	1980	163	1482.2
24	Montreal Expos	1988	163	1482.2
24	Los Angeles Angels of Anaheim	2014	162	1482.2
28	Boston Red Sox	2017	162	1482.1
29	Chicago White Sox	1965	162	1481.2
29	Pittsburgh Pirates	1977	162	1481.2
31	California Angels	1971	162	1481.0
31	Montreal Expos	1977	162	1481.0
33	New York Yankees	1967	163	1480.2
33	Oakland Athletics	1969	162	1480.2
35	Montreal Expos	1975	162	1480.0
35	Philadelphia Phillies	1980	162	1480.0
35	St. Louis Cardinals	1992	162	1480.0
38	Pittsburgh Pirates	1992	162	1479.2
38	Atlanta Braves	2011	162	1479.2
40	St. Louis Cardinals	1968	162	1479.1
40	Houston Astros	1989	162	1479.1
42	Pittsburgh Pirates	1965	163	1479.0
42	Chicago Cubs	1980	162	1479.0
42	Texas Rangers	1991	162	1479.0
45	Baltimore Orioles	1970	162	1478.2
46	Chicago White Sox	1991	162	1478.0
47	Minnesota Twins	1964	163	1477.2
47	Baltimore Orioles	1965	162	1477.2
47	Cleveland Indians	1967	162	1477.2
50	California Angels	1976	162	1477.1
50	Chicago Cubs	1998	163	1477.1
52	San Francisco Giants	1998	163	1477.0
52	Philadelphia Phillies	2011	162	1477.0
54	San Francisco Giants	1966	161	1476.2
54	New York Mets	2013	162	1476.2
56	San Francisco Giants	1964	162	1476.1
56	Seattle Mariners	1982	162	1476.1
56	Chicago Cubs	2018	163	1476.1
59	Los Angeles Dodgers	1965	162	1476.0
59	San Diego Padres	1982	162	1476.0
59	Toronto Blue Jays	1986	163	1476.0
59	Minnesota Twins	2004	162	1476.0
59	Los Angeles Dodgers	2018	163	1476.0
64	St. Louis Cardinals	1970	162	1475.2
64	Chicago White Sox	2005	162	1475.2
66	Chicago White Sox	1966	163	1475.1
66	Los Angeles Dodgers	1977	162	1475.1
68	Atlanta Braves	1968	163	1474.2
68	Atlanta Braves	1971	162	1474.2
68	Houston Astros	1988	162	1474.2
71	San Francisco Giants	1967	162	1474.1
71	Atlanta Braves	1974	163	1474.1
71	Tampa Bay Rays	2019	162	1474.1
74	Baltimore Orioles	1974	162	1474.0
74	California Angels	1983	162	1474.0
76	Baltimore Orioles	1969	162	1473.2
76	San Francisco Giants	1969	162	1473.2
76	Cincinnati Reds	2013	162	1473.2
79	Washington Senators	1967	161	1473.1
79	St. Louis Cardinals	1974	161	1473.1
79	Montreal Expos	1990	162	1473.1
79	Los Angeles Dodgers	2009	162	1473.1
83	Los Angeles Dodgers	1967	162	1473.0
83	Cincinnati Reds	1973	162	1473.0
85	Boston Red Sox	1978	163	1472.2
85	Los Angeles Dodgers	1980	163	1472.2
85	Los Angeles Dodgers	1993	162	1472.2
85	Philadelphia Phillies	1993	162	1472.2
89	Kansas City Royals	1976	162	1472.1
89	Texas Rangers	1977	162	1472.1
91	Chicago Cubs	1965	164	1472.0
91	Texas Rangers	1976	162	1472.0
91	Colorado Rockies	2007	163	1472.0
94	Milwaukee Braves	1963	163	1471.2
94	New York Yankees	1970	163	1471.2
94	Kansas City Royals	1974	162	1471.2
94	Oakland Athletics	1980	162	1471.2
98	Baltimore Orioles	1961	163	1471.1
98	Houston Astros	1971	162	1471.1
98	Chicago Cubs	1976	162	1471.1

A team's total is its players' numbers for the club added up, so a player traded mid-season counts for each team only what he did there. Rates such as ERA and batting average are worked out from the team's summed totals, not averaged across players.