According to Baseball Reference, 786 players have pitched for the Yankees over the years.
All but 25 of them completed more than one inning. A handful of the ones who didn’t went on to, or had played for another team prior to being a Yankee. A couple others were position players. That leaves seven pitchers whose entire major league careers consist of an inning or less. These are there stories.
The most recent addition to this club is Steve Garrison. A Brewers’ draft pick, Garrison had played a couple seasons in the minors for them and the Padres by the year 2010.