The Philadelphia Phillies are a Major League Baseball franchise based in Philadelphia. They play in the National League East division. Also known in their early years as the "Philadelphia Quakers", pitchers for the Phillies have thrown thirteen separate no-hitters in franchise history. A no-hitter is officially recognized by Major League Baseball only "when a pitcher (or pitchers) retires each batter on the opposing team during the entire course of a game, which consists of at least nine innings". No-hitters of less than nine complete innings were previously recognized by the league as official; however, several rule alterations in 1991 changed the rule to its current form. A no-hitter is rare enough that one team in Major League Baseball has never had a pitcher accomplish the feat.
Of the thirteen no-hitters pitched by Phillies players, three have been won by a score of 6–0, and three by a score of 1–0, more common than any other results. The largest margin of victory in a Phillies no-hitter was ten runs, in a 10–0 win by Chick Fraser. Charlie Ferguson's no-hitter, the first in franchise history, was a 1–0 victory, as were two of the more recent regular season no-hitters, thrown by Kevin Millwood in 2003 and Roy Halladay in 2010. Three pitchers to throw no-hitters for the Phillies have been left-handed: Johnny Lush (in 1906), Terry Mulholland (in 1990) and Cole Hamels (in 2015). The other eight pitchers were right-handed. Halladay is the only Phillies' pitcher to throw more than one no-hitter in a Phillies uniform, and others, including Hall of Famer Jim Bunning, have pitched more than one in their careers. The longest interval between Phillies no-hitters was between the games pitched by Lush and Bunning, encompassing 58 years, 1 month, and 20 days from May 1, 1906 to June 21, 1964. Conversely, the shortest interval between no-hitters was between Halladay's two 2010 no-hitters, with a total of merely four months and seven days from May 29 to October 6; the shortest gap between regular-season no-hitters was between Mulholland's and Tommy Greene's games (nine months and eight days from August 15, 1990 to May 23, 1991). Two opponents have been no-hit by the Phillies more than one time: the San Francisco Giants, who were defeated by Mulholland (in 1990) and Millwood (in 2003); and the Cincinnati Reds, who were no-hit by Rick Wise (in 1971) and Halladay (in 2010).