WASHINGTON — Brandon Nimmo hit a grand slam and matched a franchise record with nine RBIs, helping the New York Mets pound Washington Nationals 19-5 on Monday.
Nimmo also hit a three-run drive in his seventh career multihomer game. The 32-year-old outfielder had four hits and scored four times after beginning the day with a .192 batting average.
New York earned a split of the four-game series. The Mets have won nine of 11 overall to improve to a major league-best 20-9.
Jeff McNeil and Mark Vientos also homered for New York, which finished with 21 hits. Vientos connected for a three-run drive against Washington infielder Amed Rosario in the ninth.
James Wood and Nathaniel Lowe homered for Washington in the eighth.
The Mets had a 3-0 lead when Colin Poche replaced Nationals starter Trevor Williams (1-3) with two on in the sixth. Nimmo greeted the left-hander by ripping a 2-0 fastball deep to right-center.
An inning later, the Mets had the bases loaded when Nimmo sent Cole Henry's fastball into the right-field seats for his second career grand slam.
Nimmo added a two-run double in the eighth to tie the franchise record for RBIs set by Carlos Delgado in the first game of a doubleheader against the New York Yankees on June 27, 2008.