Sorry if this list is long, had a lot of favorites to list.

Gundam Wing: Endless Duel (THE BEST SNES fighter, hands down) and Gundam SEED Destiny (GBA)
https://www.youtube.com/watch?v=vOYgkJdwuwU
https://www.youtube.com/watch?v=A95F-ahdbHg
Tatsunoko vs. Capcom Cross Generation and Ultimate All Stars (arguably the closest the Vs. series had to a Guilty Gear styled game)
https://www.youtube.com/watch?v=mGsIICSFgbk
MVC series including Children of the Atom and Marvel Super Heroes (Infinite is doodoo water, though)
https://www.youtube.com/watch?v=XnPlxp5QZ0M
Toshinden (Game Boy) (Best Toshinden along with 3.)
https://www.youtube.com/watch?v=GvnMzflLHEg
KOF 2002 Unlimited Match (best KOF along with '98)
https://www.youtube.com/watch?v=_u4-mNJRs_w
Melty Blood Act Cadenza
https://www.youtube.com/watch?v=C0sqe_iYCRE
Garouden Breakblow: Fist or Twist
https://www.youtube.com/watch?v=x82mUK7luKo
Rival Schools United by Fate
https://www.youtube.com/watch?v=LrRIEzMC86M
Plasma Sword/Star Gladiator 2
https://www.youtube.com/watch?v=kNJbOd0iilM
Cyberbots and Tech Romancer
https://www.youtube.com/watch?v=u8r-rJ5l32s
https://www.youtube.com/watch?v=p18MwdFDqBg
Red Earth
https://www.youtube.com/watch?v=FpTqXWULpTE
Samurai Shodown II
https://www.youtube.com/watch?v=zpQYLAjf2w8
Match of the Millennium
https://www.youtube.com/watch?v=9bCYZkV8xUw
Advanced V.G. 2
https://www.youtube.com/watch?v=pe-aWC2alwM
Guilty Gear
https://www.youtube.com/watch?v=6NrH6nS06P8