Strikeforce: Shamrock vs. Baroni

Strikeforce: Shamrock vs. Baroni was a mixed martial arts event co-promoted by Strikeforce and EliteXC. The event took place on Friday, June 22, 2007 at the HP Pavilion in San Jose, California. The main card aired on pay-per-view, with the undercard streamed live on ProElite.com. The PPV event was rebroadcast on the Showtime premium cable channel on June 30, 2007.

Undercard
* Middleweight bout: United States Seth Kleinbeck vs. United States Sam Spengler
* Bantamweight bout: United States Chris Cariaso vs. United States Anthony Figueroa
* Heavyweight bout: United States Rex Richards vs. United States Ray Seraille
* Welterweight bout: United States Jason Von Flue vs. United States Luke Stewart
* Welterweight bout: United States Mike Pyle vs. United States Aaron Wetherspoon
* Middleweight bout: United States Nik Theotiko vs. United States Nikk Covert
Main Card
* Lightweight bout: Haiti James Edson Berto vs. United States Victor Valenzuela+
* Heavyweight bout: United States Carter Williams vs. United States Paul Buentello
* Elite XC Middleweight Championship bout: United States Joey Villasenor vs. Brazil Murilo Rua
* Lightweight bout: United States Josh Thomson vs. United States Nick Gonzalez
* Middleweight bout: United States Cung Le vs. United States Tony Fryklund
* Strikeforce Middleweight Championship bout: United States Frank Shamrock vs. United States Phil Baroni
* Welterweight bout: United Kingdom Paul Daley vs. United States Duane Ludwig
* Lightweight bout: United States David Smith vs. United States Sean Bassett