Event: Strikeforce on Showtime
Date: Saturday, April 11, 2009
Location: HP Pavillion in San Jose, California

Main event:

Frank Shamrock vs. Nick Diaz

Main card (televised):

Strikeforce Lightweight Champion Josh “The Punk” Thomson vs. Gilbert “El Nino” Melendez
Cristiane “Cyborg” Santos vs. Hitomi “Girlfight Monster” Akano
Benji “Razor” Radach vs. Scott “Hands of Steel” Smith
Brett “The Grim” Rogers vs. Ron “Abongo” Humphrey

Under card (may not be shown):

Marcus “Beyond Normal” Royster vs. Yohan Banks
Luke Rockhold vs. Buck Meredith
Eric Lawson vs. Richard Montoya
Raul Castillo vs. Brandon Michaels
James Terry vs. Zak Bucia
Jeremy Tavares vs. Shingo Kohara