2010
  • 1st Place: No Gi Grappling Worlds Tournament (65kg) - Krakow, Poland

  • 2009
  • 2nd Place: Grappling World Championships: No Gi (66kg)
  • 3rd Place: Worlds No Gi Jiu Jitsu Championship, Black Belt Division
  • 2nd Place: U.S. World Team Trials (66kg): Denny achieves the status of All American and joins the U.S. World Team
  • 1st Place: No Gi Jiu Jitsu National Championship, Brown Belt Featherweight Division
  • 1st Place: Naga Arnold Grappling Championships

  • 2008
  • 3rd Place: Grapplers Quest

  • 2007
  • 1st Place: No-Gi Jiu-jitsu World Championships (Mundials), 162lbs brown belt category
  • 3rd Place: USA Grappling Open, 154lbs
  • Qualifier For United States World Team Trials Submission Grappling, 154lbs
  • 1st Place: NorCal Tournament Of Heroes
  • 2nd Place: Best Of The West
  • 2nd Place: Grapplers Quest - U.S. National Championships
  • 1st Place: California State Pankration Championships

  • 2006
  • 3rd Place: California State Championships

  • 2004
  • Bronze Medal: Pan Am
  • 1st Place: Tournament by the Sea
  • 2nd Place: US Open (absolute weight division)

  • 2003
  • 1st Place: Jiu-Jitsu National Championships
  • 2nd Place: Paragon Championships
  • 1st Place: Submission Grappling Pan Am

  • 2002
  • 2nd Place: California State Championships
  • 3rd Place: United Gracie Tournament

  • 2001
  • 1st Place: United Gracie Tournament