Since I haven't had any american wrestling live mine is super underwhelming, it's Cannonball Grizzly vs Virgil
Was still a kid, Cannonball Grizzly was THE heel in CWA, and then Virgil came along as the one night only american elite special super babyface.
It was still the age of kayfabe˛ and it was unbelievable how fast the whole crowd sided with Grizzly and completely destroyed Virgil. The match was a good 20 minute brawl, a mediocre match at best, but the crowd went so crazy they almost rushed Virgil with pitchforks. I have never learned so many curses and swearwords in such a short amount of time in my life
Back then, there was still the penalty scam on live events in Europe, aka people in-ring got an announced fine for cheating in-ring (guy low-blows, ref gets mad, announcer announces that XYZ just received a 20 bucks fine or something, and some idiots from the crowd went forward to pay for the poor, unjustly fined wrestler to get a pop from the crowd
Needless to say that Cannonball Grizzly earned "millions of dollaz" that day and Virgil almost cried, when they tried it the other way around and nobody paid even a buck for him