So, apparently the RoboGames Competition for 2019 which is usually held in the Bay Area in California was cancelled.
https://www.reddit.com/r/battlebots/comments/9ogf6k/robogames_2019_canceled_confirmed_on_combat/
All is not lost though, the folks at Sierra College in Rocklin, CA, SacRobotics Club and Sierra College Robotics Club have put together a series of Robot Competitions to be held at Sierra College on May 4th, 2019.
https://norcalroboticsexpo.org/
What: Robotics Competition & Expo
When: Saturday May 4th from 10 am to 6 pm
Where: Sierra College / Rocklin, CA
Admission is Free for Spectators