{{Infobox baseball game
| year = 1978
| game = American League East tie-breaker game
| image = Fenway Park02.jpg
| image_size = 250px
| caption = [[Fenway Park]], the host of the 1978 American League East tie-breaker game
| visitor = [[1978 New York Yankees season|New York Yankees]]
| home = [[1978 Boston Red Sox season|Boston Red Sox]]
| date = {{Start date|1978|10|02}}
| venue = [[Fenway Park]]
| city = [[Boston, Massachusetts]]
| umpires = {{unbulleted list
| [[Home plate|HP]]: [[Don Denkinger]]
| [[First base|1B]]: [[Jim Evans (umpire)|Jim Evans]]
| [[Second base|2B]]: [[Al Clark (umpire)|Al Clark]]
| [[Third base|3B]]: [[Steve Palermo]]
}}
| attendance = 32,925
}}
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