The belt was apparently stolen in a smash and grab of a rental car, along with WALTER's passport.
Fellow wrestler Timothy Thatcher also had his rental car broken into, with some of his belongings reported stolen.
Several independent wrestlers reported to PWInsider that there had been a recent wave of cars being broken into in the Logan Square area of Chicago, where both WALTER and Thatcher are competing tonight for EVOLVE.
WALTER is scheduled to face EVOLVE champion Josh Briggs in the main event of this evening's card at the Logan Square Auditorium. Thatcher is scheduled to wrestle Arturo Ruas.
Also set for tonight's show are an EVOLVE Tag Team title match pitting AR Fox and Leon Ruff against Besties In The World, a No Disqualification match between Shotzi Blackheart and Reina Gonzalez, and Evan Bourne going one on one with Curt Stallion.