Ron Guidry strikes out a Yankees record EIGHTEEN batters against the Angels in 1978.
Inside Ron Guidry's 18-K masterpiece, 40 years later
GuidryFans 18 Angels for Yank Mark And Wins No 11 Without Loss, 4‐0 - The New York Times
Ron Guidry sets strikeout mark for left hander with 18 - This Day In Baseball
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Yankees fan survey results: How fans feel about Aaron Judge's future, Brian Cashman and more - The Athletic
Ron Guidry strikes out a Yankees record EIGHTEEN batters against the Angels in 1978.
Aaron Judge ties Roger Maris for American League, Yankee home run records
1983 Topps Ron Guidry
June 17, 1978: Ron Guidry strikes out 18, sets new Yankees mark - Pinstripe Alley
June 17, 1978: Ron Guidry strikes out 18, sets new Yankees mark - Pinstripe Alley