0:00 Vs. Glass Joe
2:00 Vs. Von Kaiser
4:19 Vs. Disco Kid
6:28 Vs. King Hippo
8:06 Vs. Piston Hondo
10:30 Vs. Bear Hugger
13:02 Vs. Great Tiger
15:17 Vs. Don Flamenco
19:30 Vs. Aran Ryan
22:25 Vs. Soda Popinski
25:36 Vs. Bald Bull Brother's
31:02 Vs. Super Macho Man
33:24 Vs. Mr. Sandman
40:03 Vs. DK

How to:
First, you can find the file in this video's description:    • Punchout Wii: Play As BaldBull Mod Re...  
Second: you need Xdelta
Nots: it only works for the USA rev 1 version