Welcome to Sumo Slap Down! I built this for the family and friends who love sumo and fantasy sports and wanted one place to do all of it. Still in beta — bug reports and ideas are very welcome. Hakkeyoi!

Analyze Wrestlers — Stats, health and form, to scout your lineup.
Create Mock Drafts — Practice your picks and get graded instantly.
Run Simulations — Watch a whole basho play out, day by day.
Compete in Leagues — Public games, private leagues, and Keeper Leagues that carry your stable between basho.
Stay Connected — Live rikishi data and results, straight from sumo-api.

Learn sumo

A quick, interactive tour of the sport — the ranks, how a bout is won, the winning moves, and a short quiz to test yourself.

Sumo resources

Creators and shows we love. If you're getting into sumo, start here — these folks make the sport a joy to follow.

Sumo Slap Down — Fantasy Sumo: rikishi analysis, mock drafts, a basho simulator, and private fantasy leagues

Learn sumo

Sumo resources