Classic Ballparks
NameAmountHR/9
Polo Grounds6843.21
Hubert H. Humphrey Metrodome1381.50
Shibe Park1124.68
Forbes Field1100.80
Crosley Field1032.48
Sportsman's Park923.44
Sun Life Stadium912.20
Shea Stadium902.95
Griffith Stadium860.91

Minor League Ballparks
NameAmountHR/9
The Porch8272.28
Capitol Field6083.48
Blue River Stadium5922.24
Statesman Park4572.88
Laughing Mountain Park4421.89
Industry Center Stadium4232.27
Franco Park3983.73
Crystal Falls Stadium3782.75
Oak Street Park3732.80
Green Valley Stadium3651.92
Water Ridge Field2772.23
Barnes Canyon Ballpark2171.96
Main Street Field1892.89
All American Park1842.78
Shippett Stadium1583.29
Wagonman Stadium1532.47
Bayfront Park1082.34
Majestic Greens Stadium1051.22
Stomp Ground Field953.19
Riverboat Field882.48
Red Rocks Stadium852.14
Ironhorse Stadium663.07
Center City Field581.98
Highland Park521.73
J.M. Field324.40
Primo Yards292.72
MLB Ballparks
NameAmountHR/9
SAFECO Field3313.93
Great American Ball Park2533.76
Yankee Stadium22023.74
Progressive Field3023.66
Angel Stadium of Anaheim8543.58
Nationals Park4253.40
Minute Maid Park16653.40
Citizens Bank Park5573.37
Oriole Park7243.24
Wrigley Field8763.09
Fenway Park34893.09
Target Field2363.08
Tropicana Field2753.00
O.co Coliseum4872.99
Miller Park2902.98
Rogers Centre7852.98
PETCO Park4082.92
Marlins Park8042.80
Citi Field12212.75
AT&T Park10922.66
PNC Park4852.61
U.S. Cellular Field5452.59
Coors Field6592.52
Chase Field4412.42
Comerica Park5662.37
Turner Field9622.32
Dodger Stadium9062.31
Globe Life Park4752.30
Busch Stadium2612.24
Kauffman Stadium5311.96

Spring Training Ballparks
NameAmountHR/9
Date Palm Field49662.94
Baseball City FL40451.75
American Greens Stadium27941.43
River County Stadium8523.33
Turbine Stadium7162.81
Sunsito Stadium7002.57
Mackenzie Field5451.79
Flagstone Field5452.79
Palm Frond Park5091.76
Moonstone Park4081.71