Ballpark Factors:
1988 Major League1988 American League  
1988 National League  
American League
| Ballpark Factors by Ballpark |
|
|
Relative Factor (100=avg, higher is better for hitting) |
| City |
Ballpark |
Runs |
OBP |
SLG |
D |
T |
HR |
DP |
| Anaheim | Angel Stadium | 94.5 | 96.9 | 96.2 | 86.5 | 97.7 | 99.2 | 98.1 |
| Arlington | Arlington Stadium | 103.3 | 101.7 | 101.6 | 102.0 | 102.6 | 100.5 | 104.8 |
| Baltimore | Memorial Stadium | 95.2 | 98.0 | 98.0 | 98.9 | 90.2 | 98.9 | 96.7 |
| Boston | Fenway Park | 108.2 | 104.5 | 104.7 | 112.7 | 94.5 | 102.7 | 95.3 |
| Chicago | Comiskey Park | 97.8 | 99.5 | 99.3 | 106.8 | 111.6 | 90.6 | 103.2 |
| Cleveland | Municipal Stadium | 100.5 | 100.3 | 98.7 | 97.9 | 95.6 | 91.9 | 105.8 |
| Detroit | Tiger Stadium | 95.3 | 98.3 | 98.7 | 86.8 | 101.8 | 108.5 | 100.1 |
| Kansas City | Kauffman Stadium | 103.7 | 103.4 | 103.1 | 113.9 | 112.9 | 92.6 | 102.5 |
| Milwaukee | County Stadium | 101.9 | 101.0 | 101.3 | 96.6 | 98.3 | 106.5 | 98.7 |
| Minneapolis | Metrodome | 104.4 | 103.4 | 103.5 | 110.0 | 98.5 | 100.7 | 96.2 |
| New York | Yankee Stadium | 94.2 | 95.3 | 96.1 | 91.9 | 91.0 | 104.0 | 105.0 |
| Oakland | Oakland Coliseum | 95.1 | 97.3 | 95.4 | 92.1 | 100.4 | 87.3 | 101.0 |
| Seattle | Kingdome | 107.9 | 100.4 | 103.4 | 105.4 | 102.8 | 116.7 | 97.8 |
| Toronto | Exhibition Stadium | 97.9 | 100.0 | 99.9 | 98.6 | 102.1 | 99.9 | 94.9 |
National League
| Ballpark Factors by Ballpark |
|
|
Relative Factor (100=avg, higher is better for hitting) |
| City |
Ballpark |
Runs |
OBP |
SLG |
D |
T |
HR |
DP |
| Atlanta | Fulton County Stadium | 108.5 | 103.3 | 105.5 | 105.7 | 114.2 | 116.2 | 100.1 |
| Chicago | Wrigley Field | 106.5 | 103.9 | 103.8 | 81.1 | 127.8 | 115.6 | 121.6 |
| Cincinnati | Riverfront Stadium | 106.9 | 103.2 | 106.9 | 104.4 | 100.3 | 132.9 | 96.7 |
| Houston | Astrodome | 92.0 | 96.1 | 93.3 | 98.3 | 90.2 | 73.1 | 84.4 |
| Los Angeles | Dodger Stadium | 108.3 | 104.1 | 101.9 | 98.7 | 96.5 | 93.0 | 112.3 |
| Montreal | Olympic Stadium | 103.9 | 102.0 | 102.5 | 113.5 | 125.2 | 89.9 | 85.9 |
| New York | Shea Stadium | 81.9 | 92.2 | 90.6 | 85.9 | 86.3 | 86.0 | 109.0 |
| Philadelphia | Veterans Stadium | 104.2 | 98.0 | 101.5 | 117.2 | 92.6 | 111.7 | 88.5 |
| Pittsburgh | Three Rivers Stadium | 96.4 | 99.8 | 100.9 | 118.2 | 96.5 | 94.6 | 107.2 |
| San Diego | Jack Murphy Stadium | 98.4 | 101.2 | 100.2 | 83.3 | 80.0 | 113.5 | 87.4 |
| San Francisco | Candlestick Park | 90.1 | 95.7 | 94.4 | 93.4 | 77.9 | 91.6 | 106.1 |
| St. Louis | Busch Stadium II | 102.9 | 100.5 | 98.6 | 100.3 | 112.3 | 82.4 | 100.6 |