The Carolina Diamonds, formerly known as the NPF Diamonds, Tennessee Diamonds, Rockford Thunder and Texas Thunder, was a women's softball team based in Charlotte, North Carolina. Since the 2004 season, they have played as a member of National Pro Fastpitch (NPF). They were known as the Texas Thunder from 2004 to 2006, the Rockford Thunder from 2007 to 2009, and the Tennessee Diamonds in 2010. They relocated to Charlotte, North Carolina in 2012.