Angela Tincher O'Brien (born Angela Susan Tincher; December 16, 1985) is an American, former collegiate All-American, retired pro All-Star, right-handed softball pitcher and softball coach originally from Eagle Rock, Virginia. She was most recently pitching coach at Virginia Tech and was a 2008 first-round draft selection for the NPF Akron Racers. She is a graduate of James River High School and a 2008 graduate of Virginia Tech. In 2013, she was hired as Virginia Tech's softball pitching coach where she owns numerous school records. She is the ACC career leader in wins, strikeouts, shutouts, innings pitched, strikeout ratio and no-hitters, while also ranking in several records for the NCAA Division I, where she is one of five pitchers to achieve 100 wins, 1,000 strikeouts, an ERA under 1.0