Jake McCarthy hit the first pitch of the home half of the first inning for a home run and later added a grand slam, propelling the Colorado Rockies to a 15-3 shellacking of the San Francisco Giants in the opener of a three-game series Friday night in Denver.
McCarthy finished with four hits and a career-high six RBIs, and Cole Carrigg drove in three runs and tripled twice for the Rockies, who won their third game in a row.
The 15 runs were Colorado’s second most this season, one more than the Rockies put up in a 14-4 home win over the Miami Marlins on Thursday but far below their total in a 23-9 win over the Athletics on June 14 in Las Vegas.
McCarthy’s first-swing homer came off Giants ace Logan Webb (5-6), the National League Pitcher of the Month for June. Webb struggled through a three-inning outing, allowing seven runs and 11 hits. He walked two and struck out two.
The Rockies wasted no time piling on Webb after McCarthy’s homer. They scored twice more on three more hits in the first inning, then tallied two more in both the second and third innings, building a 7-1 lead.
Ezequiel Tovar launched his seventh homer to account for the second-inning runs. Carrigg had his first triple in the third before scoring on a fielder’s choice, and McCarthy added an RBI single.
Up 7-2, Colorado busted the game wide open with a seven-run fifth, highlighted by McCarthy’s second career grand slam. The blast made the left fielder just the seventh player in major league history to record a leadoff home run and a grand slam in the same game, according to MLB.com.
The two homers gave McCarthy nine for the season.
Rockies starter Ryan Feltner (3-2) coasted through six innings, striking out nine. He allowed all three Giants runs, two earned, on six hits and no walks.
Making his major league debut, Gabriel Hughes shut out the Giants on two hits over the final three innings to earn a save.
Kyle Karros scored three times, while McCarthy, Tovar, Carrigg, Hunter Goodman and Edouard Julien all scored twice for the Rockies, who improved to 3-1 against the Giants this season. Tovar also compiled three hits and three RBIs, Karros had the club’s third triple among his three hits, and Goodman and Mickey Moniak chipped in with two hits apiece.
Colorado totaled 18 hits, seven for extra bases.
Rafael Devers belted his 16th home run among two hits and Casey Schmitt had a pair of singles for the Giants, who have lost three of four to begin a six-game trip.
