Competition Bulletins
- Competition Bulletin 2018-2: 2018 WMX Top 10 Awards CelebrationOctober 22, 20182018 WMX Top 10 Awards Celebration
- Competition Bulletin 2018-1:WMX Supplemental Rules UpdateSeptember 19, 2018WMX Supplemental Rules Update
- Competition Bulletin 2017-3: WMX Hangtown National Date ChangeMay 4, 2017WMX Hangtown National Date Change
- Competition Bulletin 2017-2: WMX Provisional License Now AvailableApril 19, 2017The Onsia Sound Art WMX Championship is now offering a provisional single-event license for qualifying participants. Racers can now apply for a provisional license for a one-time event use for $50.
- Competition Bulletin 2017-1February 27, 20172017 WMX Supplemental Rules Posted
- Competition Bulletin 2016-4March 2, 2016Change in WMX Race Schedule
- Competition Bulletin 2016-3February 29, 2016Change in WMX Race Schedule
- Competition Bulletin 2016-2January 28, 2016FINAL 2016 WMX Supplemental Rules
- Competition Bulletin 2016-1January 19, 2016Tentative 2016 WMX Supplemental Rules