The Grand Slam Single was a baseball play that ended Game 5 of the 1999 National League Championship Series, contested between the rival New York Mets and Atlanta Braves, on October 17, 1999, at Shea Stadium in New York City. Mets player Robin Ventura recorded a game-winning hit, and although it cleared the outfield fences and normally would have been ruled a grand slam, he never completed his trip around the bases due to the on-field celebration; thus, it was only credited as a single. The play The game was tied 2–2, going into the top of the 15th inning, until Mets pitcher Octavio Dotel gave up an RBI triple to Keith Lockhart, giving the Braves a 3–2 lead. In the bottom of the 15th inning, the Mets loaded the bases against Braves relief pitcher Kevin McGlinchy. Mets catcher Todd Pratt drew a bases loaded walk, tying the score 3–3. The next batter was Mets third baseman Robin Ventura. Ventura crushed the 2–1 pitch over the wall in right-center for an ostensible grand slam, winning the game for the Mets and driving the Mets players and fans into a frenzied celebration. Ventura, however, never reached second base as Todd Pratt, the runner who was on first, picked up Ventura in celebration. Subsequently, Ventura was mobbed by his teammates, never finishing his trot around the bases. Because he failed to touch all four bases, the hit was officially scored a single. Roger Cedeño, the runner on third at the time, was ruled the only runner to have crossed home plate before the on-field celebration began and the Mets were awarded a 4–3 victory. Thus, Ventura was credited with only a single and one RBI. Aftermath and legacy While the Mets won Game 5, they still trailed the series, three games to two. The Braves went on to win Game 6 and the NLCS. The Braves then lost the 1999 World Series to New York's other team, the Yankees, four games to none. Sports books in Las Vegas were put into an unusual situation with the "single." If Ventura had completed his trip around the bases, the final score would have been 7–3, in which case the game would have gone "over" the over/under line, which was 7. Instead, the final score of 4–3 put the game "under," meaning that many bettors who would have received payouts (if the hit was ruled