who hit the first grand slam in baseball history
Grand slam (baseball) Roger Connor is believed to have been the first major league player to hit a grand slam, on September 10, 1881, for the Troy Trojans. Although Charlie Gould hit one for the Boston Red Stockings (now the Atlanta Braves) in the National Association (NA) on September 5, 1871,[1] the NA is not recognized by MLB as a major league.
Grand Slam (golf) Only Bobby Jones has ever completed a Grand Slam. No man has ever achieved a modern era Grand Slam. Tiger Woods won all four major events consecutively within a 365-day period, but his victories were spread over two calendar years.