According to OptaSTATS, it was unprecedented. Freeman is the only player in baseball history (regular or postseason) to hit a walk-off grand slam with his team down to its last out AND to hit a walk-o...

Freddie Freeman hits a walk-off home run in the 18th inning to give the Dodgers a 6-5 victory over Toronto in Game 3 of the World Series and a 2-1 series lead.