Chaos Emerald Martial Arts Mash-Up

The Emerald Fighting Tourmament (The Chaos Emerald Martial Arts Mash-Up in the English dub) was a competition in Sonic X, as part of its Sonic Battle adaptation. It was held at Diamond Stadium and the first place prize was a Chaos Emerald. Many characters from the series took part in the competition. The winner was Emerl who defeat Ella in the second round, Edward Tanaka in the quarter-finals, E-77 Lucky in the semi-finals and Knuckles the Echidna in the finals and as a reward, he wins the Chaos Emerald.

Original Combatants

 * Sonic the Hedgehog ("Top 16")
 * Knuckles the Echidna ("Runner-up")
 * Rouge the Bat ("Top 4")

Other Combatants

 * Miles "Tails" Prower ("Top 16")
 * Amy Rose ("Top 8")
 * Christopher Thorndyke ("Top 8")
 * Nelson Thorndyke ("Top 16")
 * Chuck Thorndyke ("First Round")
 * Edward Tanaka ("Top 8")
 * Ella ("Top 16")
 * Danny ("First Round")
 * Mr. Stewart ("Top 8")
 * Sam Speed ("Top 16")
 * Hawk ("First Round")
 * Topaz ("Top 16")
 * The President ("First Round")
 * Jerome Wise (under the identity of "The Black Knight") ("Top 16")
 * Decoe ("First Round")
 * Bocoe ("First Round")
 * Bokkun ("First Round")
 * E-77 Lucky ("Top 4")
 * Emerl ("Winner")
 * Big The Cat ("First Round") (Japanese Version only)

The President vs. The Black Knight

 * Winner: The Black Knight by forfeit

Chris vs. Danny
Chuck vs. Lucky
 * Winner: Chris
 * Winner: Lucky by forfeit (Chuck hurt himself during warm-ups due to being too elderly for this sort of thing and had to be rushed to the hospital.)

Decoe vs. Bocoe

 * Winner: N/A (Due to being jailbirds, both robots were surrounded by the police during the battle and were chased out of the stadium.)

Tails vs. Hawk

 * Winner: Tails

Amy vs. Bokkun
(Intermission)
 * Winner: Amy

Knuckles vs. The Black Knight

 * Winner: Knuckles by forfeit

Chris vs. Nelson

 * Winner: Chris

Stewart vs. Sam

 * Winner: Stewart by disqualification (Sam attacked Stewart before the starting bell rang.)

Lucky vs. Decoe or Bocoe

 * Winner: Lucky by default (Lucky would've had to fight either Decoe or Bocoe, depending on which had won the match. However, both had been disqualified earlier and were still running from the police, leaving Lucky to move up.)

Tanaka vs. Topaz

 * Winner: Tanaka by forfeit (Tanaka stole Topaz's affection with a bejeweled necklace)

Emerl vs. Ella

 * Winner: Emerl by forfeit (Cream told "Emel" to win but be gentle with Ella at the same time. This confused the robot as he could not do both. Ella generously solved the dilemma by forfeiting.)

Rouge vs. Tails

 * Winner: Rouge

Sonic vs. Amy

 * Winner: Amy by forfeit (Dr. Eggman attacked and Sonic gave chase.)

Knuckles vs. Chris

 * Winner: Knuckles by forfeit (Knuckles didn't want to hurt Chris, and Chris was worried that if he won, he would go up against Amy or Rouge)

Stewart vs. Lucky
Winner: Lucky by forfeit(When Scarlet Garcia started to recognize Stewart, he got nervous and left the ring causing Lucky to win)

Tanaka vs. Emerl
Winner: Emerl by forfeit

Amy vs. Rouge
Winner: Rouge

Emerl vs. Lucky
Winner: Emerl

Knuckles vs. Rouge
Winner: Knuckles

Final Match
Winner: Emerl by forfeit