11 events found. Sporting Events Sporting Events Events Search and Views Navigation Search Enter Keyword. Search for Events by Keyword. Find Events Hide filters Event Views Navigation Summary List Month Day Photo Week Map Summary Today Upcoming Upcoming Select date. Filters Changing any of the form inputs will cause the list of events to refresh with the filtered results. Done Clear Event Category: Open filter Close filter Event Category Cost ($): Open filter Close filter Cost ($) $0 - $0 Venues: Open filter Close filter Venues Organizers: Open filter Close filter Organizers Day: Open filter Close filter Day Monday Tuesday Wednesday Thursday Friday Saturday Sunday Time: Open filter Close filter Time All Day Morning Afternoon Evening Night Country: Open filter Close filter Country City: Open filter Close filter City State/Province: Open filter Close filter State/Province Featured Events: Open filter Close filter Featured Events Date From: Open filter Close filter Date From Date To: Open filter Close filter Date To Series: Open filter Close filter Series Event Status: Open filter Close filter Event Status Hide canceled events Hide postponed events Show only moved online events Virtual Events: Open filter Close filter Virtual Events Show all events Show only virtual events Hide virtual events Oct 2026 Sat 10 4:00 pm - 9:00 pm Queen of Hearts Medieval Rodeo 2026 Sun 11 All day IKF Point Muay Thai – Southern California State Championship 10:00 am - 10:00 am IKF PMT AND PBSC SOUTHERN CALIFORNIA CHAMPIONSHIP – ONTARIO, CA Fri 16 8:00 pm - 11:00 pm Santino Bros. Wrestling presents: Night of the Human DeathMatch Sat 24 8:00 am - 5:00 pm 49th running of the iconic Cal State Championship 10:30 am - 4:00 pm Ontario Sports Empire Grand Opening 7:30 pm - 7:30 pm THE CHARLIE SAMPSON OPEN RODEO Nov 2026 Sun 1 10:00 am - 6:00 pm DIA DE LOS MUERTOS CULTURAL GOLF TOURNAMENT Sat 7 6:00 pm - 10:00 pm Winner’s Circle Pro: Diplomatic Immunity Dec 2026 Sat 5 8:00 pm - 8:00 pm Ontario Jr. Reign vs. Fresno Monsters | Country & Western Night Jan 2027 Fri 29 All day Gliders Gymnastics Sat 30 All day Gliders Gymnastics Sun 31 All day Gliders Gymnastics Previous Events Today Next Events Subscribe to calendar Google Calendar iCalendar Outlook 365 Outlook Live Export .ics file Export Outlook .ics file