PC version Fans have made a PC version. Some are still early, so read the project page first.
Fans took The Simpsons Wrestling apart and rebuilt it so it runs natively on a computer, often with widescreen, higher frame rates and mods. Here is the project we know about:
The Simpsons Wrestling (PS1, USA) recompiled for Windows and Linux with psxrecomp and the TRG Launcher: 16:9, HD, 60 FPS, skip intro, everything unlocked. Bring your own disc.