The Japanese TASes Bios Requirements:
Mukki's Umihara Kawase Shun - SCPH1001
mz's Salary Man Champ: Tatakau Salary Man - SCPH1001
sparky's Chocobo Racing - SCPH1000
sparky's Chocobo Racing "Invincible, time attack" - SCPH1000

The Other Bios Requirements:
knbnitkr's SaGa Frontier - SCPH7001
error1's Strider 2 - SCPH7502

Other Game Requirements:
Anything Oddworld - P.E.Op.S. Soft Driver (gpupetesoft141.zip) (Special game fixes "No sprite transparency")
Ehrgeiz: God Bless the Ring - (Special game fixes 0x0001 "Odd/even bit hack")
Resident Evil 3: Nemesis - Resident Evil 2/3 fix
SaGa Frontier - Compress the bin/iso to the bz format. Resident Evil 2/3 fix.
Tekken 3 - Compress the bin/iso to the bz format.
Tomba! - Compress the bin/iso to the bz format.

Games and their resolutions (aka the reason why 1:1 is used):

Note: Some of these resolutions do not appear in a TAS situation.