If anyone would be so kind as to educate me on the font used for the "WORLDS HEAVYWEIGHT CHAMPION" and "WRESTLING" parts. As a bonus, could anyone identify the font used for the "CANADA" "AUSTRALIA" "MEXICO" and "JAPAN" Side plates, it would be very much appreciated!

Looks like a version of the Century from Morris Fuller Benton.

What R::bert said. It’s hard to tell the exact version, both because of the many that are out there, and the metal embossing. However, some have both regular (for “WRESTLING”) and condensed (for “HEAVY WEIGHT”, etc.) versions.

5 hours ago, Otoniel Vasquez said:

As a bonus, could anyone identify the font used for the […] Side plates

Probably Franklin/Trade/News Gothic. Same caveats apply.