UFC 75: Champion vs. Champion è l’evento del 08/09/2007.
- Main card (Spike TV)
- Weight class Method Round Time Notes
- Light Heavyweight Quinton Jackson vince su Dan Henderson Decision (unanimous) (48–47, 49–46, 49–46) 5 5:00
- Light Heavyweight Michael Bisping vince su Matt Hamill Decision (split) (29–28, 27–30, 29–28) 3 5:00
- Heavyweight Cheick Kongo vince su Mirko Cro Cop Decision (unanimous) (29–28, 29–28, 29–28) 3 5:00
- Welterweight Marcus Davis vince su Paul Taylor Submission (armbar) 1 4:14
- Light Heavyweight Houston Alexander vince su Alessio Sakara KO (knee and punches) 1 1:01
- Preliminary card
- Lightweight Gleison Tibau vince su Terry Etim Decision (unanimous) (30–27, 30–27, 30–27) 3 5:00
- Light Heavyweight Thiago Silva vince su Tomasz Drwal TKO (punches) 2 4:23
- Lightweight Dennis Siver vince su Naoyuki Kotani KO (punch) 2 2:04
- Welterweight Jess Liaudin vince su Anthony Torres TKO (punches) 1 4:10