In 1970, Willis Reed made his dramatic entrance prior to Game 7 of the New York Knicks NBA Finals against Los Angeles Lakers.

In 1968, Catfish Hunter pitched a perfect game for the Oakland A’s against the Minnesota Twins

In 2016, Bryce Harper reached base 7 times without an official plate appearance. 

In 2001, pitcher Randy Johnson struck out 20 in 9 innings but it’s not recognized by Major League Baseball. 

And in 1937, War Admiral won the Kentucky Derby.