# Proving Grounds Submission Only BJJ/No-Gi Grappling Tournament XXVIII

> Competition in Bellevue, Ohio, United States | September 13, 2025 – September 14, 2025

## Overview

**Event Type:** Competition

**Description:** Established in 2013, Proving Grounds is Washington State's longest running Submission Only BJJ/Nogi Grappling Tournament. No Points and No Excuses! More Matches, More Learning (Round Robin all-day)

**Status:** Scheduled

## Dates

**Start:** September 13, 2025
**End:** September 14, 2025
## Location

**Venue:** Bellevue Way

**Location:** Bellevue, Ohio, United States


## Links

- Source: https://smoothcomp.com/en/event/20769
## Tags

No-Gi, Sub Only, Multi-Day

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**Last Updated:** March 06, 2026

**Data Source:** BJJ.Space (https://bjj.space/events/proving-grounds-submission-only-bjj-no-gi-grappling-tournament-xxviii)