The starting pitchers for Game 2 of the World Series are a study in contrasts.

The Royals will send out rookie Yordano Ventura, the hard-throwing right-hander from the Dominican Republic who grew up idolizing Pedro Martinez and now talks to him just about every day. San Francisco will counter with veteran Jake Peavy, the hired gun from Mobile, Alabama, who helped Boston win the World Series last year.

“A lot of energy, I think, on both sides,” said Peavy, pointing out perhaps the one thing they have in common. “We’ll have our work cut out for us, for sure.”

Ventura burst onto the scene last year with his 100 mph fastball, aggressive attitude and cool confidence. He’s only 23, but already has earned rave reviews from the likes of Cleveland manager Terry Francona, Yankees skipper Joe Girardi and everybody on his own team.

“Yordano came in obviously last year guns a-blazing,” said the Royals’ Jeremy Guthrie, who will start Game 3 on Friday night in San Francisco. “His talent was evident from the very first start.”

Ventura’s electric arm is a big reason why Royals manager Ned Yost brought him in as a reliever in the wild-card win over Oakland. Yet the starter, perhaps too amped up, promptly gave up a three-run homer to Brandon Moss and another hit to Josh Reddick before he was yanked.

The Royals rallied to win in 12 innings, though, and Ventura fared far better when he started in the AL Division Series against the Angels, allowing one run over seven innings.