UFC 116: Lesnar vs. Carwin
- Heavyweight bout: Jon Madsen vs. Karlos Vemola1
- Madsen defeated Vemola via unanimous decision (30-27, 30-27, 30-27).
- Welterweight bout: Daniel Roberts vs. Forrest Petz
- Roberts defeated Petz via split decision (29-28, 29-28, 28-29).
- Middleweight bout: Gerald Harris vs. Dave Branch
- Harris defeated Branch via KO (slam) at 2:35 of round 3. This bout aired on the Spike broadcast following the Schaub vs. Tuchscherer fight.
- Middleweight bout: Kendall Grove vs. Goran Reljic
- Grove defeated Reljic via split decision (30-27, 28-29, 29-28). This bout aired on the PPV following the Lesnar vs. Carwin fight.
Preliminary card (Spike TV)
- Light Heavyweight bout: Seth Petruzelli vs. Ricardo Romero
- Romero defeated Petruzelli via submission (armbar) at 3:05 of round 2.
- Heavyweight bout: Brendan Schaub vs. Chris Tuchscherer
- Schaub defeated Tuchscherer via TKO (strikes) at 1:07 of round 1.
- Lightweight bout: George Sotiropoulos vs. Kurt Pellegrino
- Sotiropoulos defeated Pellegrino via unanimous decision (30-27, 30-27, 29-28).
- Light Heavyweight bout: Krzysztof Soszynski vs. Stephan Bonnar
- Bonnar defeated Soszynski via TKO (strikes) at 3:08 of round 2.
- Welterweight bout: Chris Lytle vs. Matt Brown
- Lytle defeated Brown via submission (armbar) at 2:02 of round 2.
- Middleweight bout: Yoshihiro Akiyama vs. Chris Leben
- Leben defeated Akiyama via submission (triangle choke) at 4:40 of round 3.
- Heavyweight Championship bout: Brock Lesnar (c) vs Shane Carwin (ic)
- Lesnar defeated Carwin via submission (arm triangle choke) at 3:52 of round 2 to become the Undisputed UFC Heavyweight Champion.