PDGA event sanctioning has been suspended through April 30, 2020.
https://www.pdga.com/announcements/covid-19-statement

Southern Michigan Open

Sat-Sun, March 28-29, 2020 at Hudson Mills Metropark in Dexter, Michigan
Disc golf singles tournament

Online registration closes March 17 at 1:15pm EDT Register online

Online registration closed March 17, 2020 at 1:15pm EDT