Ballpark Factors:
1920 National League1920 American League 1920 Major Leagues
National League
| Ballpark Factors by Ballpark |
|
|
Relative Factor (100=avg, higher is better for hitting) |
| City |
Ballpark |
Runs |
OBP |
SLG |
D |
T |
HR |
DP |
| Boston | Braves Field | 99.1 | 99.7 | 98.8 | 82.5 | 123.6 | 78.5 | 94.0 |
| Brooklyn | Ebbetts Field | 114.5 | 104.9 | 106.6 | 99.7 | 129.4 | 116.5 | 99.5 |
| Chicago | Wrigley Field | 93.4 | 97.5 | 95.8 | 101.2 | 67.2 | 102.8 | 95.7 |
| Cincinnati | Crosley Field | 84.2 | 95.6 | 94.0 | 85.9 | 114.7 | 49.3 | 108.2 |
| New York | Polo Grounds V | 93.9 | 97.3 | 98.0 | 95.7 | 79.0 | 152.0 | 109.7 |
| Philadelphia | Baker Bowl | 116.5 | 105.0 | 107.1 | 136.8 | 58.4 | 158.6 | 110.7 |
| Pittsburgh | Forbes Field | 101.3 | 101.7 | 101.7 | 96.1 | 128.1 | 69.8 | 95.0 |
| St. Louis | Robison Field | 96.4 | 98.8 | 98.6 | 90.2 | 124.5 | 71.0 | 87.4 |
| St. Louis | Sportsman's Park III | 97.5 | 98.2 | 97.2 | 108.8 | 85.8 | 68.4 | 86.0 |
| Average Ballpark Factors by Team |
|
|
Relative Factor (100=avg, higher is better for hitting) |
| Team |
Runs |
OBP |
SLG |
D |
T |
HR |
DP |