On April 4, 1999 — Opening Day starts in Mexico, making it the first time baseball’s first pitch comes outside the U.S. or Canada when the Rockies defeat the National League’s defending champs Padres, 8-2. Darryl Kile goes 6.2 innings to get the win in the Estadio de Beisbol Monterrey contest.

Source:
National Pastime

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