mlb record for most grand slams in a season
six grand slams in 1987
title: Grand slam (baseball) text: 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, the NA is not recognized by MLB as a major league. Alex Rodriguez has 25 career grand slams, the most by any player in Major League Baseball history, passing Lou Gehrig's 23 on September 20, 2013. Don Mattingly set the one-season record with six grand slams in – remarkably, the only grand slams of title: Grand slam (baseball) text: three runs. The most recent ultimate grand slam was hit by Chicago Cubs' infielder David Bote on August 12, 2018. This grand slam also occurred under the cliché situation described above (except that the count was only 2-2), with the additional rarity that Bote hit his slam with his team down 3-0, becoming only the second player in MLB history to hit a walk-off grand slam in that situation. Three players have hit two walk-off grand slams in a season, Cy Williams in 1926, Jim Presley in 1986, and Steve Pearce in 2017. Pearce's first was on July 27 (an title: Grand slam (baseball) text: 8–4 victory over the Oakland Athletics). followed by his second on July 30 (an ultimate grand slam, for an 11–10 win over the Los Angeles Angels), becoming the first player in MLB history to hit multiple walk-off grand slams within the span of a single week. Only five pitchers in major league history have surrendered two game-ending grand slam home runs in one season, according to the Elias Sports Bureau: "Get out the rye bread and mustard, Grandma, it is grand salami time!"- used by longtime Seattle Mariners lead commentator Dave Niehaus from the 1995 season until his death in title: Walk-off home run text: slams in a season, Cy Williams in 1926, Jim Presley in 1986, and Steve Pearce in 2017. Pearce's first was on July 27 (an 8–4 victory over the Oakland Athletics). followed by his second on July 30 (an ultimate grand slam, for an 11–10 win over the Los Angeles Angels), becoming the first player in MLB history to hit multiple walk-off grand slams within the span of a single week. Only five pitchers in major league history have surrendered two game-ending grand slam home runs in one season, according to the Elias Sports Bureau: Walk-off celebrations typically consist of an title: Grand slam (baseball) text: the Kansas City Royals surrendered grand slams in three straight games; two against the Baltimore Orioles (April 13–14) and one against the Tigers (April 16). Also in 2006, Travis Hafner of the Cleveland Indians set a major league record by hitting five grand slams prior to the All-Star break, on his way to tying Mattingly for one season (his sixth was on August 13.) On July 16, Carlos Beltrán and Cliff Floyd of the New York Mets hit grand slams during an 11-run sixth inning against the Chicago Cubs, marking the eighth time two grand slams were hit in a