September 2026 Midwest Robot Rumble
Organizers
Doug Hepfer — dhepfer@grandvilleboosters.org
We will be hosting another robot combat event at the Robotics Competition Center in Grandville, MI. The competition will include 1 lb (antweight) and 3 lb (beetleweight) weight classes going head-to-head in enclosed 8’ x 8’ arenas.
Tournament Format: This event will not be a MRCA event, but we will follow MRCA rules, with two modifications. We will only accept robots with an active weapon to compete.
Tournament Format: Modified Swiss
Sign Ups: There are open spots for 60 antweight (1 lbs) bots and 30 beetleweight (3 lbs) bots, with a limit of 2 bots per team. That's 2 robots total, not 2 robots per weight class.
Sign up opens at 10am on Friday, February 27
Date: September 19, 2026 Location: Grandville Robotics Competition Center, 4900 Canal SW, Grandville, MI 49418
Venue: This competition center is the only built-for-purpose robotics competition center in the country. Ample bleacher seating for spectators, large-scale audience and pit video displays to view the fights, comfortable pits with tables, chairs, and power.
Antweight & Beetleweight Prizes:
- First Place: RobotRumble Trophy and $100 gift card
- Second Place RobotRumble Trophy and $50 gift card
- Third Place RobotRumble Trophy and $25 gift card
Food: Full concessions onsite.
Sponsors: This event is hosted in the Grandville Robotics Competition Center, sponsored by Westwood AI (https://www.westwoodai.com/)
Arenas: This event will play in four, 8' x 8' arenas, plywood floors with traction paint. A full size arena will be available for testing and grudge matches.
Schedule:
- 8:00am – Doors Open / Safety Inspections
- 9:00am – Doors Open for Spectators and fights begin
Entry Fee: $50 per bot. Entry Fee must be paid 30 days before event or competitor will be dropped from event. There are no refunds of event fees once paid.
Ruleset: This event will follow MRCA rules, with the two exceptions noted above.
Spectators: Spectators are welcome attend - admission will be free. Doors open at 9am
- Under 18 must be accompanied by parents or guardian
- Competitors must register and pay 30 days before the event to ensure competition slots
- you may bring a robot in case spots open day of
- you can contact event organizer about last minuite registration requests
- additional registration will be taken in order of wait list
Live Stream: We not live-stream this event.
Social Links: Please subscribe to TheRoboDawgs YouTube Channel. Follow events at this competition center on our Facebook page - https://www.facebook.com/profile.php?id=61556070674257
Please email robodawgs@grandvillerobotics.com if you have any questions.
Event Details
Location: 4900 Canal Ave SW, Grandville, MI 49418, USA
Date: Saturday, September 19, 2026
Start: 08:00 EST
End: 17:00 EST
Registration: February 27, 2026 – September 12, 2026
Competitions
| Class | Registered |
|---|---|
| 1lb - Antweight | 28 |
| 3lb - Beetleweight | 14 |