| MLB Park Factors - Through May 21, 2013 | |||||||
| RK | PARK NAME | RUNS | HR | H | 2B | 3B | BB |
| 1 | Wrigley Field (Chicago, Illinois) | 1.444 | 1.090 | 1.266 | 1.556 | 0.833 | 1.152 |
| 2 | Miller Park (Milwaukee, Wisconsin) | 1.234 | 2.003 | 1.181 | 0.873 | 1.826 | 0.921 |
| 3 | Angel Stadium of Anaheim (Anaheim, California) | 1.128 | 0.791 | 1.104 | 1.130 | 1.000 | 1.063 |
| 4 | Target Field (Minneapolis, Minnesota) | 1.085 | 0.773 | 1.090 | 1.242 | 0.568 | 0.968 |
| 5 | Yankee Stadium (New York, NY) | 0.936 | 0.909 | 1.075 | 0.952 | 1.167 | 1.096 |
| 6 | Marlins Park (Miami, FL) | 0.867 | 0.815 | 1.054 | 1.132 | 1.048 | 0.781 |
| 7 | Great American Ball Park (Cincinnati, Ohio) | 1.114 | 1.527 | 1.052 | 1.022 | 1.091 | 1.056 |
| 8 | Citizens Bank Park (Philadelphia, Pennsylvania) | 1.306 | 1.459 | 1.051 | 1.068 | 1.571 | 1.024 |
| 9 | Minute Maid Park (Houston, Texas) | 1.138 | 1.571 | 1.047 | 0.804 | 1.260 | 1.059 |
| 10 | Safeco Field (Seattle, Washington) | 0.867 | 0.722 | 1.033 | 0.895 | 0.743 | 0.889 |
| 11 | O.co Coliseum (Oakland, California) | 1.039 | 0.960 | 1.025 | 1.166 | 1.913 | 1.031 |
| 12 | Coors Field (Denver, Colorado) | 1.071 | 0.859 | 1.020 | 0.939 | 2.017 | 0.903 |
| 13 | Comerica Park (Detroit, Michigan) | 1.203 | 1.088 | 1.014 | 1.150 | 1.150 | 1.065 |
| 14 | Rogers Centre (Toronto, Ontario) | 1.053 | 1.275 | 1.012 | 1.196 | 0.696 | 1.049 |
| 15 | Chase Field (Phoenix, Arizona) | 0.977 | 0.800 | 1.010 | 1.044 | 0.857 | 1.268 |
| 16 | Rangers Ballpark in Arlington (Arlington, Texas) | 1.006 | 1.190 | 0.992 | 0.876 | 0.694 | 1.369 |
| 17 | Kauffman Stadium (Kansas City, Missouri) | 0.970 | 0.889 | 0.988 | 1.013 | 2.286 | 0.804 |
| 18 | Dodger Stadium (Los Angeles, California) | 0.923 | 1.048 | 0.978 | 1.006 | 0.238 | 0.735 |
| 19 | Oriole Park at Camden Yards (Baltimore, Maryland) | 1.060 | 1.209 | 0.972 | 0.906 | 2.091 | 1.146 |
| Fenway Park (Boston, Massachusetts) | 1.040 | 0.959 | 0.972 | 1.295 | 1.500 | 0.881 | |
| 21 | Nationals Park (Washington, D.C.) | 0.860 | 0.677 | 0.971 | 1.060 | 0.794 | 0.945 |
| Progressive Field (Cleveland, Ohio) | 0.924 | 1.122 | 0.971 | 0.854 | 0.521 | 0.839 | |
| 23 | Petco Park (San Diego, California) | 0.942 | 0.955 | 0.969 | 0.804 | 1.750 | 1.062 |
| 24 | AT&T Park (San Francisco, California) | 0.791 | 0.683 | 0.930 | 1.022 | 2.521 | 1.089 |
| 25 | Tropicana Field (St. Petersburg, Florida) | 0.916 | 0.836 | 0.914 | 0.928 | 0.523 | 0.978 |
| 26 | Busch Stadium (St. Louis, Missouri) | 0.893 | 1.115 | 0.905 | 0.885 | 0.392 | 0.935 |
| 27 | PNC Park (Pittsburgh, Pennsylvania) | 0.791 | 0.592 | 0.895 | 1.145 | 0.800 | 0.948 |
| 28 | Turner Field (Atlanta, Georgia) | 0.910 | 0.984 | 0.885 | 0.699 | 0.547 | 0.824 |
| 29 | U.S. Cellular Field (Chicago, Illinois) | 0.892 | 0.980 | 0.844 | 0.786 | 0.564 | 1.149 |
| 30 | Citi Field (New York, NY) | 0.764 | 0.889 | 0.811 | 0.725 | 0.497 | 1.121 |