Event name: Strikeforce: Marquardt vs. Saffiedine
Date: January 12, 2013
Location: Oklahoma City, OK – Chesapeake Energy Arena
Broadcast: Showtime

Main Card (Showtime 10PM ET)

• Strikeforce Welterweight Title Fight: Tarec Saffiedine def. Nate Marquardt by unanimous decision (48-47, 49-46, 49-46)
• Daniel Cormier def. Dion Staring via TKO (strikes) at 4:02 of Round 2
• Josh Barnett def. Nandor Guelmino by submission (arm triangle choke) at 2:11 of Round 1
• Gegard Mousasi def. Mike Kyle by submission (rear naked choke) at 4:09 of Round 1
• Ronaldo Souza def. Ed Herman via submission (kimura) at 3:10 of Round 1

Preliminary Card (Showtime Extreme 8PM ET)

• Ryan Couture def. KJ Noons via split decision (29-28, 27-30, 29-28)
• Tim Kennedy def. Trevor Smith via submission (guillotine choke) at 1:36 of Round 3
• Pat Healy def. Kurt Holobaugh via unanimous decision (29-28, 30-27, 30-27)
• Roger Gracie def. Anthony Smith via submission (arm triangle choke) at 3:16 of Round 2

Preliminary Card (Untelevised 7PM ET)

• Adriano Martins def. Jorge Gurgel via unanimous decision (29-28, 29-28, 30-27)
• Estevan Payan def. Michael Bravo via KO (strikes) at 4:01 of Round 2