UFC 34: High Voltage
- Heavyweight bout: Frank Mir vs. Roberto Traven
- Mir wins by submission (armbar) at 1:05 of the first round.
- Middleweight bout: Matt Lindland vs. Phil Baroni
- Lindland wins by majority decision at 15:00.
- Light Heavyweight bout: Evan Tanner vs. Homer Moore
- Tanner wins by submission (armbar) at :55 of the second round.
- Heavyweight bout: Josh Barnett vs. Bobby Hoffman
- Barnett wins by submission due to strikes at 4:25 of the second round.
- Lightweight bout: B.J. Penn vs. Caol Uno
- Penn wins by KO (Punches) at 0:11 of the first round.
- Welterweight Championship Bout: Carlos Newton (c) vs. Matt Hughes
- Matt Hughes wins by KO (Slam) at 1:23 of the second round to become the new UFC Welterweight champion.
- Heavyweight bout: Ricco Rodriguez vs. Pete Williams
- Rodriguez wins by TKO (referee stoppage due to strikes) at 4:02 of the second round.
- Heavyweight Championship Bout: Randy Couture (c) vs. Pedro Rizzo
- Couture wins by TKO (referee stoppage due to strikes) at 1:38 of the third round to retain his title.