- openbook Competition Bulletin 2019:9: Resolution of Justin Cooper Appeal TimeJune 11, 2019 Resolution of Justin Cooper Appeal
- openbook 2019 High Point National - 125 All Star Entries TimeJune 11, 2019 2019 High Point National - 125 All Star Entries
- openbook Thunder Valley Entry Lists and Information TimeMay 29, 2019 2019 Thunder Valley Entry Lists and Information
- openbook Fox Raceway Entry Lists and Information TimeMay 23, 2019 2019 Fox Raceway Entry Lists and Information
- openbook Hangtown Entry Lists and Information TimeMay 16, 2019 2019 Hangtown Entry Lists and Information
- openbook More Than $6 Million in Manufacturer Support Highlights Contingency Package for 2019 Lucas Oil Pro Motocross Championship TimeMay 6, 2019 A record total of prize money and contingency will be on the line for the 2019 Lucas Oil Pro Motocross Championship, highlighted…
- openbook Competition Bulletin 2019-8: Upcoming Anti-Doping Educational Meeting at Thunder Valley National TimeApril 22, 2019 Upcoming Anti-Doping Educational Meeting: Friday, May 31, 2019 Thunder Valley National
- openbook Competition Bulletin 2019-7: 2019 Rules for Professional Motocross Competition Final TimeApril 18, 2019 2019 Rules for Professional Motocross Competition Final
- openbook Competition Bulletin 2019-6: 2019 Helmet Camera Policy TimeApril 18, 2019 2019 Helmet Camera Policy
- openbook Competition Bulletin 2019-5: Pro Motocross CBD Product Policy TimeApril 8, 2019 Pro Motocross CBD Product Policy
- openbook Competition Bulletin 2019-4: List of Approved Motorcycles for the 2019 Lucas Oil Pro Motocross Championship TimeMarch 21, 2019 List of Approved Motorcycles for the 2019 Lucas Oil Pro Motocross Championship
- openbook Competition Bulletin 2019-3: UPDATE: Pro Motocross 2019 Headshot Collection TimeFebruary 28, 2019 UPDATE: Pro Motocross 2019 Headshot Collection
