Japan | |- | Loss | align=center| 2–2 | Masakatsu Funaki | Submission (toe hold) | Pancrase: Eyes of Beast 2 | | align=center| 1 | align=center| 5:11 | Yokohama, Kanagawa, Japan | |- | Win | align=center| 2–1 | Katsuomi Inagaki | Submission (armbar) | Pancrase: Eyes of Beast 1 | | align=center| 1 | align=center| 6:14 | Nagoya, Aichi, Japan | |- | Loss | align=center| 1–1 | Manabu Yamada | Submission (achilles lock) | rowspan=2| Pancrase: King of Pancrase Tournament Opening Round | rowspan=2| | align=center| 1 | align=center| 8:38 | rowspan=2| Tokyo, Japan | |- | Win | align=center| 1–0 | Bas Rutten | Decision (majority) | align=center| 1 | align=center| 10:00 | Kickboxing record |- bgcolor="#CCFFCC" |2001-08-11 || Win ||align=left| Shannon Ritch ||K-1 World Grand Prix 2001 in Las Vegas ||Las Vegas, Nevada, United States || TKO (injury) || 1 || 0:53 || 1–0 |- | colspan=9 | Legend: Submission grappling record KO PUNCHES |- style="text-align:center; background:#f0f0f0;" | style="border-style:none none solid solid; "|Result | style="border-style:none none solid solid; "|Opponent | style="border-style:none none solid solid; "|Method | style="border-style:none none solid solid; "|Event | style="border-style:none none solid solid; "|Date | style="border-style:none none solid solid; "|Round | style="border-style:none none solid solid; "|Time | style="border-style:none none solid solid; "|Notes |- |Draw|| Kazushi Sakuraba || Draw ||Rizin World Grand Prix 2017: Opening Round - Part 2|| October 15, 2017|| 1 || 0:56 || |- |Win|| Dan Henderson || Submission (heel hook) ||The Contenders || October 11, 1997|| || || |- Footnotes External links Frank Shamrock Martial Arts Academy Five Ounces of Pain: Interview with Frank Shamrock Frank's Interview with John Kline of Elevation Radio Living people 1972 births American male mixed martial artists American male kickboxers American catch wrestlers American adoptees American mixed martial artists of Mexican descent Ultimate Fighting Championship male fighters Ultimate Fighting Championship champions Strikeforce (mixed martial arts) champions World Extreme Cagefighting champions Kickboxers from California Mixed martial artists from California Middleweight mixed martial artists Mixed martial artists utilizing catch wrestling Mixed martial artists utilizing Jeet Kune Do American cannabis activists