Changes Rhythym of Music by BigBossman
GameShark
010?46DD 
Infinite Power-Ups Points by VisitntX
GameShark
010906C8
Infinite Stamina by Code Master
GameShark
01A72CC8
Juggle your power--can alter power settings and give full power in all categories by Galoob
Game Genie
008-B2E-19E
No ring timer by Galoob
Game Genie
00B-A4E-E6E
No round increase by Galoob
Game Genie
AF6-E1B-19E
Start with punch, life and speed at 1 by Galoob
Game Genie
014-78F-E66
Start with punch, life and speed at 2 by Galoob
Game Genie
024-78F-E66
Start with punch, life and speed at 3 by Galoob
Game Genie
034-78F-E66
Start with punch, life and speed at 4 by Galoob
Game Genie
044-78F-E66
Start with punch, life and speed at 5 by Galoob
Game Genie
054-78F-E66
Start with punch, life and speed at 6 by Galoob
Game Genie
064-78F-E66
Start with punch, life and speed at 7 by Galoob
Game Genie
074-78F-E66
Start with punch, life and speed at 8 by Galoob
Game Genie
084-78F-E66
Start with punch, life and speed at 9 by Galoob
Game Genie
094-78F-E66
Start with super power by Galoob
Game Genie
994-78F-E66