Different Costumes:
Press L1, L2, or R2 during character selection.

Wrestler Choosen Randomly:
Press R1 at the character selection screen

Heavyweight Title Tour:
Win with wrestler on any difficulty setting the Heavyweight Title.

TV Title Tour:
Win with wrestler on any difficulty setting the TV Title.

Tag Team Title Tour:
Win with any wrestler on any difficulty setting the Tag Team Title.

Big Feet:
Win the Heavyweight Belt Tournament at hard difficulty with Spike Dudley.

Big Hands:
Win the Heavyweight Belt Tournament at hard difficulty with Super Crazy.

Big Head:
Win the Heavyweight Belt Tournament at hard difficulty with Simon Diamond.

Headless mode:
Win the Heavyweight Belt Tournament under the hard difficulty setting as New Jack.
Information in this section was contributed by bz665 and Maxweleqns.

Little Heads:
Win the Heavyweight Belt Tournament at hard difficulty with Amish Roadkill.

Random Heads:
Win the Heavyweight Belt Tournament at hard difficulty with Nova.

Ego:
Win the Heavyweight Belt Tournament at hard difficulty with Jerry Lynn.

Fat Man:
Win the Heavyweight Belt Tournament at hard difficulty with  Sal E. Graziano.

Max Damage:
Win the Toughman Belt Tournament at the hard difficulty and with the no blocking option enabled.

Hangman mode:
Win the Heavyweight Belt Tournament under the hard difficulty setting as Kid Kash.

Custom Additions: :
Complete single player career mode at hard difficulty with a created wrestler.

Stable Additions:
Complete single player career mode as Stable or a featured or custom wrestler.

Reversals:
Hold the belts with all the Featured Jobber Wrestlers.

Ultra Tie-Up:
Win the Tough-Man Belt Tournament.

Bill Alfonso:
Win the Heavyweight Belt Tournament at the hard difficulty setting with Tony Devito.

Booger:
Win the Heavyweight Belt Tournament at the hard difficulty setting with The Prodigy.

Candy Girl:
Win the Heavyweight Belt Tournament at the hard difficulty setting with C.W. Anderson.
Information in this section was contributed by bz665.

Cyrus The Virus:
Win the Heavyweight Belt Tournament at the hard difficulty with Rhino.

Doug Gentry:
Win the Heavyweight Belt Tournament at the hard difficulty with Masato Tanaka.

Esophicus:
Win the Heavyweight Belt Tournament at the hard difficulty with Yoshiro Tajiri.

Helia Monster:
Win the Heavyweight Belt Tournament at the hard difficulty with as Jason.

Jan E. Regan:
Win the Heavyweight Belt Tournament at the hard difficulty with Little Guido.

Jester:
Win the Heavyweight Belt Tournament at the hard difficulty with Francine.

Jim Molineax:
Win the Heavyweight Belt Tournament at the hard difficulty with Rhino.

Joel Gertner:
Win the Heavyweight Belt Tournament at the hard difficulty with Mikey Whipwreck.

Joey Styles:
Win the Heavyweight Belt Tournament at the hard difficulty with The Sandman.

John Finegan:
Win the Heavyweight Belt Tournament at the hard difficulty with as Angel.

Judge Jeff Jones:
Win the Heavyweight Belt Tournament at the hard difficulty with Jack Victory.

Gabe S:
Win the Heavyweight Belt Tournament at the hard difficulty with Lance Storm.

Kid:
Win the Heavyweight Belt Tournament at the hard difficulty with Steve Corino.

Lance Storm:
Win the Heavyweight Belt Tournament at the hard difficulty with Trainer.

Lou E. Dangerously:
Win the Heavyweight Belt Tournament at the hard difficulty with Billy Wiles.

Mad Goat:
Win the Heavyweight Belt Tournament at the hard difficulty with Electra.

Martian Boy:
Win the Heavyweight Belt Tournament at the hard difficulty with Tommy Dreamer.

Paul Heyman:
Win the Heavyweight Belt Tournament at the hard difficulty with Dusty Rhodes.

Rob Feinstein:
Win the Heavyweight Belt Tournament at the hard difficulty with Danny Doring.

Sally M:
Win the Heavyweight Belt Tournament at the hard difficulty with Dawn Marie.

Shaman:
Win the Heavyweight Belt Tournament at the hard difficulty with Chris Chetti.

The D I:
Win the Heavyweight Belt Tournament at the hard difficulty with Justin Credible.
Information in this section was contributed by bz665.

Valkyrie:
Win the Heavyweight Belt Tournament under the hard difficulty setting as Jazz.

William F:
Win the Heavyweight Belt Tournament at the hard difficulty with Balls Mahoney.