IWF Mayhem 1998

 took place in Nutley, New Jersey. The event took place on March 30, 1998.

Results

 * Numbers in parentheses indicate the length of the match.
 * (c) refers to the champion(s) heading into the match.
 * Singles Match: Ralph Soto defeats Lupus
 * Singles Match: Troy Black vs. Vicious Vinny - No Contest
 * Singles Match: Jay Vengeance defeats PennyWize by DQ
 * Singles Match: Reckless Youth (w/ Donnie B) defeats Twiggy Ramirez (w/ Madonna Wayne Gacy)
 * IWF Heavyweight Title Match: Don Montoya (c) defeats Steve Corino
 * Singles Match: Kevin Knight (w/ Garry Furnari) defeats Rik Ratchet (w/ Donnie B & Will Launder)