JDB! is a Smash Bros. player from Louisville, Kentucky, United States.

They competed in OUTFOXX'D, CEO 2016, Midwest Mayhem, Barrel Bash, Kumite in Tennessee 2018-2019, Frostbite 2018, SOS, Master Hand Monthly, Midwest Mayhem Ultimate, COST 2019, Super Smash Con 2019, Big Blue Showdown 2, Queen City Showdown X, and various smaller tournaments.