Yu-Gi-Oh! Championship Series Washington 2010

'''Yu-Gi-Oh! Championship Series Washington 2010''' was the first Yu-Gi-Oh! Championship Series, which was introduced after the Shonen Jump Championship Series was discontinued.

Events
The main event was won by Peter Cheng, who used a "Machina Gadget" Deck and defeated Steven Harris, who used an "Infernity" Deck, in the finals.