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1931 Philadelphia Athletics season
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March 2026
November 2013
Philadelphia Athletics 1931 American League champions Philadelphia Athletics Jersey Logo (1928 to 1949).svg American League Shibe Park Philadelphia 107 45 y 1st Connie Mack, Tom Shibe and John Shibe Connie Mack
The 1931 Philadelphia Athletics season involved the A's finishing first in the American League with a record of 107 wins and 45 losses. It was the team's third consecutive pennant-winning season and its third consecutive season with over 100 wins. However the A's lost the 1931 World Series to the St. Louis Cardinals in seven games. The series loss prevented the Athletics from becoming the first major league baseball team to win three consecutive World Series; the New York Yankees would accomplish the feat seven years later. The Athletics, ironically, would go on to earn their own threepeat in 1974, some forty-three years after the failed 1931 attempt.
1931 was also the A's final World Series appearance in Philadelphia. Their next AL pennant would be in 1972, after they had moved to Oakland.
Offseason
November 29, 1930: Homer Summa and Ossie Orwoll were traded by the Athletics to the Portland Beavers for Herb Lahti (minors).Homer Summa page at Baseball Reference
December 10, 1930: Cy Perkins was purchased from the Athletics by the New York Yankees.Cy Perkins page at Baseball Reference
Regular season
1931 was the greatest season of Lefty Grove's career. He went 31–4, with a 2.06 ERA and 175 strikeouts, easily winning the pitching triple crown. He was voted league Most Valuable Player. Combined with the efforts of 21- and 20-game winners George Earnshaw and Rube Walberg, Philadelphia allowed the fewest runs of any AL team.
Slugger Al Simmons won the batting title with a .390 average and came in third in MVP voting.
Season standings
Philadelphia Athletics
Record vs. opponents
PHA
Roster
1931 Philadelphia Athletics Roster Pitchers
19 Sol Carter
11 George Earnshaw
10 Lefty Grove
28 Waite Hoyt
18 Lew Krausse
15 Roy Mahaffey
16 Hank McDonald
17 Jim Peterson
14 Eddie Rommel
13 Bill Shores
12 Rube Walberg Catchers
2 Mickey Cochrane
20 Johnnie Heving
21 Joe Palmisano
Infielders
4 Max Bishop
6 Joe Boley
5 Jimmy Dykes
3 Jimmie Foxx
22 Eric McNair
24 Phil Todt
23 Dib Williams Outfielders
26 Doc Cramer
44 Lou Finney
8 Mule Haas
9 Bing Miller
25 Jimmy Moore
7 Al Simmons Manager
Connie Mack
Coaches
Eddie Collins
Kid Gleason
Earle Mack
Player stats
= Indicates team leader
Batting
Starters by position
Note: Pos = Position; G = Games played; AB = At bats; H = Hits; Avg. = Batting average; HR = Home runs; RBI = Runs batted in
Pos Player G AB H Avg. HR RBI C Mickey Cochrane 122 459 160 .349 17 89 1B Jimmie Foxx 139 515 150 .291 30 120 2B Max Bishop 130 497 146 .294 5 37 3B Jimmy Dykes 101 355 97 .273 3 46 SS Dib Williams 86 294 79 .269 6 40 LF Al Simmons 128 513 200 .390 22 128 CF Mule Haas 102 440 142 .323 8 56 RF Bing Miller 137 534 150 .281 8 77
Other batters
Note: G = Games played; AB = At bats; H = Hits; Avg. = Batting average; HR = Home runs; RBI = Runs batted in
Player G AB H Avg. HR RBI Eric McNair 79 280 76 .271 5 33 Joe Boley 67 224 51 .228 0 20 Doc Cramer 65 223 58 .260 2 20 Phil Todt 62 197 48 .244 5 44 Jimmy Moore Jimmy Moore (baseball) 49 143 32 .224 2 21 Johnnie Heving 42 113 27 .239 1 12 Joe Palmisano Joe Palmisano (baseball) 19 44 10 .227 0 4 Lou Finney 9 24 9 .375 0 3
Pitching
Starting pitchers
Note: G = Games pitched; IP = Innings pitched; W = Wins; L = Losses; ERA = Earned run average; SO = Strikeouts
Player G IP W L ERA SO Rube Walberg 44 291.0 20 12 3.74 106 Lefty Grove 41 288.2 31 4 2.06 175 George Earnshaw 43 281.2 21 7 3.67 152 Roy Mahaffey 30 162.1 15 4 4.21 59 Waite Hoyt 16 111.0 10 5 4.22 30
Note: George Earnshaw was team leader in saves with 6.
Other pitchers
Note: G = Games pitched; IP = Innings pitched; W = Wins; L = Losses; ERA = Earned run average; SO = Strikeouts
Player G IP W L ERA SO Eddie Rommel 25 118.0 7 5 2.97 18 Hank McDonald 19 70.1 2 4 3.71 23 Bill Shores 6 16.0 0 3 5.06 2 Jim Peterson Jim Peterson (baseball) 6 13.0 0 1 6.23 7 Lew Krausse Lew Krausse, Sr. 3 11.0 1 0 4.09 1
Relief pitchers
Note: G = Games pitched; W = Wins; L = Losses; SV = Saves; ERA = Earned run average; SO = Strikeouts
Player G W L SV ERA SO Sol Carter 2 0 0 0 19.29 1
Awards and honors
League top five finishers
Mickey Cochrane
#4 in AL in batting average (.349)
George Earnshaw
#2 in AL in strikeouts (152)
#3 in AL in wins (21)
Jimmie Foxx
#4 in AL in home runs (30)
Lefty Grove
AL leader in wins (31)
AL leader in ERA (2.06) (Grove's 2.06 ERA was 2.32 runs below the league average.Baseball's Top 100: The Game's Greatest Records, p.51, Kerry Banks, 2010, Greystone Books, Vancouver, BC, 978-1-55365-507-7)
AL leader in strikeouts (175)
Al Simmons
AL leader in batting average (.390)
#3 in AL in slugging percentage (.641)
#4 in AL in RBI (128)
#4 in AL in on-base percentage (.444)
1931 World Series
1931 World Series
NL St. Louis Cardinals (4) vs. AL Philadelphia Athletics (3)
GameScoreDateLocationAttendance1 Athletics – 6, Cardinals – 2 October 1Sportsman's Park 38,5292 Athletics – 0, Cardinals – 2 October 2Sportsman's Park 35,9473 Cardinals – 5, Athletics – 2 October 5Shibe Park 32,2954 Cardinals – 0, Athletics – 3 October 6Shibe Park 32,2955 Cardinals – 5, Athletics – 1 October 7Shibe Park 32,2956 Athletics – 8, Cardinals – 1 October 9Sportsman's Park 39,4017 Athletics – 2, Cardinals – 4 October 10Sportsman's Park 20,805
Farm system
Minor League Baseball
AA Portland Beavers Pacific Coast League Spencer Abbott B Harrisburg Senators New York–Pennsylvania League Joe Cobb and Eddie Onslow
LEAGUE CHAMPIONS: HarrisburgJohnson, Lloyd, and Wolff, Miles, ed., The Encyclopedia of Minor League Baseball, 2nd and 3rd editions. Durham, North Carolina: Baseball America, 1997 and 2007
Notes
2
References
1931 Philadelphia Athletics team page at Baseball Reference
1931 Philadelphia Athletics team page at www.baseball-almanac.com
Category:Philadelphia Athletics seasons
Philadelphia Athletics season
Category:American League champion seasons
Oakland