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

Rollin Ridge Opener #1 All Int,Rec & Novice Divisions Saturday Postponed

Saturday, March 28, 2020 at Rollin Ridge in Brillion, Wisconsin
Disc golf singles tournament

Online registration closes March 17 at 7:00pm CDT Register online

Online registration closed March 17, 2020 at 7:00pm CDT