Robert "Bobby" James Voelker (born April 26, 1979) is an American professional mixed martial artist competing in their Welterweight division. A professional competitor since 2006, Voelker has formerly competed for the UFC, Bellator MMA, Strikeforce, M-1 Global, and Titan FC. Background Voelker is from Kansas City, Missouri, and attended Shawnee Mission South High School where he competed in football as well as swimming and diving. Voelker also got into many street fights, being charged with battery when he was 18 years old, and began training in boxing and kickboxing late in high school. After graduating high school, Voelker briefly attended college before dropping out and eventually transitioned into a career in professional mixed martial arts. Mixed martial arts career Early career Voelker compiled an undefeated amateur record of 10-0 before making his professional MMA debut in 2006. He competed in events primarily in Iowa and Kansas, amassing a record of 20–7 before signing with Strikeforce. Strikeforce Voelker's debut took place on November 20, 2009 at Strikeforce Challengers: Woodley vs. Bears, where he faced off against WEC veteran Erik Apple, defeating Apple via TKO (punches) in the second round. His second appearance took place at Strikeforce Challengers: Lindland vs. Casey, where he faced heavy-handed up-and-coming striker "Relentless" Roger Bowling. The fight ended in a technical decision in favor of Bowling due to an unintentional eye injury to Bowling. He was next signed to face Cory Devela, who was on a two-fight slide, on July 23, 2010, at Strikeforce Challengers: del Rosario vs. Mahe. Devela easily took round one, swarming Voelker and turning the fight into a grappling match. The second and third rounds were a lot closer to call, with Devela mostly controlling Voelker in the clinch, but the split decision was awarded to Voelker, who remained in a dominant position for much of the final frames, landing shots from top position. A rematch with Bowling took place at Strikeforce Challengers: Bowling vs. Voelker. Voelker won a very one-sided fight via technical knockout in the second round due to punches. Voelker and Bowling fought for a third time at Strikeforce Challengers: Voelker vs. Bowling III to create Strikeforce's first trilogy. Once again, Voelker dominated and out struck Bowling, thus winning the fight via TKO due to a knee in the second round. Ultimate Fighting Championship In January 2013, the Strikeforce organization was closed by its parent company Zuffa. A list of