Kershaw’s gem gave the Dodgers the only two no-hitters in the majors this season. Josh Beckett tossed one May 25 in Philadelphia.

“I am so amazed,” Kershaw said. “Beckett told me he was going to teach me how to do that, so I have Josh to thank.”

Cheered on by his wife in the stands, Kershaw (7-2) retired his first 18 batters before Corey Dickerson led off the seventh with a slow bouncer to Ramirez. His throw on the run went wide past first baseman Adrian Gonzalez for a two-base error — ending any chance for a perfect game.

That was it for the Rockies against Kershaw, a two-time NL Cy Young Award winner.

Ramirez was back in the lineup after leaving Tuesday night’s game with a bruised ring finger on his throwing hand, the result of a sharp grounder by Dickerson than deflected into short center field for a double.

The only other time the Dodgers threw two no-hitters in one season was 1956, when the team was still in Brooklyn. Carl Erskine and Sal Maglie turned the trick that year.

One batter after Dickerson reached base, rookie third baseman Miguel Rojas backhanded Troy Tulowitzki’s grounder behind the bag and let fly with a strong throw to first that Gonzalez — a three-time Gold Glove winner — scooped out of the dirt to keep the no-hitter intact.

Ramirez was replaced on defense by rookie Carlos Triunfel to start the eighth.