Open Public Pinball Leagues in Michigan:
Michigan Pinball League – (it is a Google group) --
https://groups.google.com/forum/?hl=en#!forum/michigan-pinball-league
Grand Rapids Pinball League: http://www.grpl.info/#/home
The Arcade Pinball League - http://michiganpinball.com/thearcad
The M Brew Pinball League - http://michiganpinball.com/mbrew
Marvin's Marvelous Mechanical Museum Pinball League - http://www.michiganpinball.com/mmmmpinball.html
Rosie O’Gradys - https://www.facebook.com/rosiespinball
Lansing Pinball League - https://www.facebook.com/groups/LansingPinLeague/
FLINT= Alley Pass Pinball League http://pinbowlwars.wix.com/pinball
Private (not open to public) Pinball Leagues:
Detroit Pinball League – http://www.ebyd.net/pinlicious/dpl/Default.aspx
Vintage Flipper World - ? http://vfwpinball.com/?p=128
Leagues that are on-break or folded:
Jackson – - ? Prison City Pinball League ?
Bay City – (tournaments for now) https://www.facebook.com/tricitypinball