Riverfront Sumo Open

Riverfront Sumo Open is a recurring sumo competition organised by Grand Rapids Sumo Club in Wyoming. 3 editions since 2024, most recently in 2026.

1/yr

Editions per year

Events by Grand Rapids Sumo Club

—

Club members

Wyoming

Region

Past editions

2026

2026 Riverfront Sumo OpenHeld

6 June 2026 · DeVos Place Convention Center, Grand Rapids, MI

2025

2025 Riverfront Sumo OpenHeld

28 June 2025 · Grand Rapids, MI

2024

2024 Riverfront Sumo OpenHeld

22 June 2024 · Grand Rapids, MI

Editions

Organised by

sumo club · Wyoming

Wyoming, United States

Every edition of Riverfront Sumo Open, upcoming and past, collected on SportsBracket. Series data sourced from Smoothcomp.