| MLB Park Factors - Through June 17, 2013 | |||||||
| RK | PARK NAME | RUNS | HR | H | 2B | 3B | BB |
| 1 | Wrigley Field (Chicago, Illinois) | 1.347 | 1.228 | 1.201 | 1.337 | 0.603 | 1.103 |
| 2 | Citizens Bank Park (Philadelphia, Pennsylvania) | 1.245 | 1.615 | 1.010 | 1.105 | 1.406 | 1.103 |
| 3 | Coors Field (Denver, Colorado) | 1.172 | 0.940 | 1.077 | 0.963 | 3.750 | 0.952 |
| 4 | Minute Maid Park (Houston, Texas) | 1.164 | 1.585 | 1.087 | 0.895 | 1.417 | 1.067 |
| 5 | Rogers Centre (Toronto, Ontario) | 1.155 | 1.372 | 1.054 | 1.391 | 0.734 | 1.171 |
| 6 | Fenway Park (Boston, Massachusetts) | 1.152 | 0.966 | 1.030 | 1.435 | 1.671 | 0.965 |
| 7 | Miller Park (Milwaukee, Wisconsin) | 1.124 | 1.597 | 1.113 | 0.805 | 1.167 | 1.032 |
| 8 | Comerica Park (Detroit, Michigan) | 1.120 | 0.903 | 0.997 | 1.048 | 1.580 | 1.083 |
| 9 | Great American Ball Park (Cincinnati, Ohio) | 1.110 | 1.368 | 1.057 | 1.204 | 0.687 | 1.007 |
| 10 | Tropicana Field (St. Petersburg, Florida) | 1.037 | 0.935 | 1.016 | 1.064 | 0.865 | 1.013 |
| 11 | Target Field (Minneapolis, Minnesota) | 1.032 | 0.773 | 1.060 | 1.257 | 0.692 | 0.863 |
| 12 | Angel Stadium of Anaheim (Anaheim, California) | 1.015 | 0.776 | 1.038 | 1.040 | 1.069 | 1.035 |
| 13 | Yankee Stadium (New York, NY) | 1.011 | 1.124 | 1.049 | 0.947 | 0.771 | 1.007 |
| 14 | Nationals Park (Washington, D.C.) | 0.958 | 0.707 | 1.066 | 1.140 | 1.094 | 0.958 |
| 15 | Busch Stadium (St. Louis, Missouri) | 0.954 | 1.048 | 0.969 | 0.851 | 0.511 | 0.891 |
| 16 | Oriole Park at Camden Yards (Baltimore, Maryland) | 0.953 | 1.184 | 0.916 | 0.810 | 1.333 | 1.026 |
| 17 | U.S. Cellular Field (Chicago, Illinois) | 0.947 | 1.145 | 0.881 | 0.746 | 0.436 | 1.094 |
| 18 | Progressive Field (Cleveland, Ohio) | 0.939 | 1.244 | 0.971 | 0.902 | 0.636 | 0.855 |
| 19 | Marlins Park (Miami, FL) | 0.938 | 0.788 | 0.994 | 1.074 | 1.407 | 0.792 |
| 20 | O.co Coliseum (Oakland, California) | 0.935 | 0.823 | 0.988 | 1.198 | 1.415 | 1.103 |
| 21 | Dodger Stadium (Los Angeles, California) | 0.930 | 1.007 | 0.985 | 1.115 | 0.297 | 0.793 |
| 22 | Rangers Ballpark in Arlington (Arlington, Texas) | 0.916 | 1.019 | 0.951 | 0.786 | 0.513 | 1.086 |
| 23 | Turner Field (Atlanta, Georgia) | 0.914 | 0.898 | 0.895 | 0.754 | 0.780 | 0.872 |
| 24 | Chase Field (Phoenix, Arizona) | 0.908 | 0.774 | 0.971 | 1.092 | 1.103 | 1.208 |
| 25 | Kauffman Stadium (Kansas City, Missouri) | 0.906 | 0.861 | 0.960 | 0.926 | 1.592 | 0.921 |
| 26 | Safeco Field (Seattle, Washington) | 0.895 | 0.628 | 1.005 | 1.000 | 0.455 | 0.931 |
| 27 | PNC Park (Pittsburgh, Pennsylvania) | 0.890 | 0.603 | 0.995 | 1.046 | 0.571 | 0.901 |
| 28 | Petco Park (San Diego, California) | 0.852 | 0.929 | 0.904 | 0.680 | 0.764 | 1.002 |
| 29 | AT&T Park (San Francisco, California) | 0.816 | 0.796 | 0.925 | 0.998 | 2.700 | 1.170 |
| 30 | Citi Field (New York, NY) | 0.754 | 0.873 | 0.870 | 0.723 | 0.730 | 1.092 |