Baseball Roster for 1931 Pittsburgh Pirates
| # | Player Name | Pos | Age | B | T | Ht | Wt | Born | Place | High Level | mlbYears | Salary |
| - | Andy Bednar | P | 22 | R | R | | 180 | 8/16/1908 | Streator,Illinois | MLB | 1930-1931 |
| - | Fred Bennett | OF | 29 | R | R | 5-9 | 185 | 3/15/1902 | Atkins,Arkansas | MLB | 1928-1931 |
| - | Erv Brame | P | 29 | L | R | 6-2 | 190 | 10/12/1901 | Big Rock,Tennessee | MLB | 1928-1932 |
| - | Adam Comorosky | OF | 25 | R | R | 5-10 | 167 | 12/9/1905 | Swoyersville,Pennsylvania | MLB | 1926-1935 |
| - | Hal Finney | C | 25 | R | R | 5-11 | 170 | 7/30/1905 | Lafayette,Alabama | MLB | 1931-1936 |
| - | Larry French | P | 23 | R | L | 6-1 | 195 | 11/1/1907 | Visalia,California | MLB | 1929-1942 |
| - | Earl Grace | C | 24 | L | R | 6-0 | 175 | 2/24/1907 | Barlow,Kentucky | MLB | 1929-1937 |
| - | George Grant | P | 28 | R | R | | 175 | 1/6/1903 | East Tallassee,Alabama | MLB | 1923-1931 |
| - | George Grantham | 2B-1B | 31 | L | R | 5-10 | 170 | 5/20/1900 | Galena,Kansas | MLB | 1922-1934 |
| - | Howdy Groskloss | 2B | 24 | R | R | 5-9 | 176 | 4/9/1907 | Pittsburgh,Pennsylvania | MLB | 1930-1932 |
| - | Bill Harris | P | 31 | R | R | 6-1 | 180 | 6/23/1900 | Wylie,Texas | MLB | 1923-1938 |
| - | Rollie Hemsley | C | 24 | R | R | 5-10 | 170 | 6/24/1907 | Syracuse,Ohio | MLB | 1928-1947 |
| - | Woody Jensen | OF | 23 | L | L | 5-10 | 160 | 8/11/1907 | Bremerton,Washington | MLB | 1931-1939 |
| - | Ray Kremer | P | 38 | R | R | 6-1 | 190 | 3/23/1893 | Oakland,California | MLB | 1924-1933 |
| - | Pete McClanahan | H | 24 | R | R | 5-9 | 170 | 10/24/1906 | Coldspring,Texas | MLB | 1931-1931 |
| - | Heinie Meine | P | 35 | R | R | 5-11 | 180 | 5/1/1896 | St. Louis,Missouri | MLB | 1922-1934 |
| - | Jim Mosolf | OF | 25 | L | R | 5-10 | 186 | 8/21/1905 | Puyallup,Washington | MLB | 1929-1933 |
| - | Bob Osborn | P | 28 | R | R | | 0 | 4/17/1903 | Paris,Arkansas | MLB | 1925-1931 |
| - | Eddie Phillips | C | 30 | R | R | 6-0 | 178 | 2/17/1901 | Worcester,Massachusetts | MLB | 1924-1935 |
| - | Tony Piet | 2B-3B | 24 | R | R | 6-0 | 175 | 12/7/1906 | Berwick,Pennsylvania | MLB | 1931-1938 |
| - | Bill Regan | 2B | 32 | R | R | 5-10 | 155 | 1/23/1899 | Pittsburgh,Pennsylvania | MLB | 1926-1931 |
| - | Ben Sankey | SS | 23 | R | R | 5-10 | 155 | 9/2/1907 | Nauvoo,Alabama | MLB | 1929-1931 |
| - | Glenn Spencer | P | 25 | R | R | 5-11 | 155 | 9/11/1905 | Corning,New York | MLB | 1928-1933 |
| - | Bill Steinecke | C | 24 | R | R | 5-8 | 175 | 2/7/1907 | Cincinnati,Ohio | MLB | 1931-1931 |
| - | Gus Suhr | 1B | 25 | L | R | 6-0 | 180 | 1/3/1906 | San Francisco,California | MLB | 1930-1940 |
| - | Steve Swetonic | P | 27 | R | R | 5-11 | 185 | 8/13/1903 | Mount Pleasant,Pennsylvania | MLB | 1929-1935 |
| - | Tommy Thevenow | SS-2B | 27 | R | R | 5-10 | 155 | 9/6/1903 | Madison,Indiana | MLB | 1924-1938 |
| - | Pie Traynor | 3B | 31 | R | R | 6-0 | 170 | 11/11/1899 | Framingham,Massachusetts | MLB | 1920-1937 |
| - | Lloyd Waner | OF | 25 | L | R | 5-9 | 150 | 3/16/1906 | Harrah,Oklahoma | MLB | 1927-1945 |
| - | Paul Waner | OF | 28 | L | L | | 153 | 4/16/1903 | Harrah,Oklahoma | MLB | 1926-1945 |
| - | Claude Willoughby | P | 32 | R | R | 5-9 | 165 | 11/14/1898 | Buffalo,Kansas | MLB | 1925-1931 |
| - | Spades Wood | P | 22 | L | L | 5-10 | 150 | 1/13/1909 | Spartanburg,South Carolina | MLB | 1930-1931 |
Team Personnel
