Duffman has seen concerts at 83 venues.

Venue Location Number Of Concerts
Allegany County Fairgrounds Cumberland, Maryland, United States 15 concerts
Theatre Of Living Arts Philadelphia, Pennsylvania, United States 5 concerts
Tweeter Center Camden, New Jersey, United States 5 concerts
World Cafe Live Philadelphia, Pennsylvania, United States 5 concerts
Ardmore Music Hall Ardmore, Pennsylvania, United States 4 concerts
Electric Factory Philadelphia, Pennsylvania, United States 4 concerts
The Pavilion at Montage Mountain Scranton, Pennsylvania, United States 4 concerts
Union Transfer Philadelphia, Pennsylvania, United States 4 concerts
Blockbuster-Sony Music Entertainment Centre Camden, New Jersey, United States 3 concerts
Elkton Music Hall Elkton, Maryland, United States 3 concerts
Hersheypark Stadium Hershey, Pennsylvania, United States 3 concerts
Longwood Gardens Kennett Square, Pennsylvania, United States 3 concerts
Sunoco Performance Theater Harrisburg, Pennsylvania, United States 3 concerts
The Anthem Washington, District of Columbia, United States 3 concerts
The Mann Center for the Performing Arts Philadelphia, Pennsylvania, United States 3 concerts
40 Watt Club Athens, Georgia, United States 2 concerts
9:30 Club Washington, District of Columbia, United States 2 concerts
Bryce Jordan Center, Pennsylvania State University State College, Pennsylvania, United States 2 concerts
Chameleon Club Lancaster, Pennsylvania, United States 2 concerts
Citizens Bank Park Philadelphia, Pennsylvania, United States 2 concerts
City Island Harrisburg, Pennsylvania, United States 2 concerts
City Winery Philadelphia Philadelphia, Pennsylvania, United States 2 concerts
Folsom Field, University of Colorado Boulder Boulder, Colorado, United States 2 concerts
Franklin Music Hall Philadelphia, Pennsylvania, United States 2 concerts
Great Stage Park Manchester, Tennessee, United States 2 concerts