kirk nieuwenhuis strikes outWith two weeks to go before Opening Day, Kirk Nieuwenhuis should be thinking about where he would live in New York rather than Las Vegas.

Nieuwenhuis, who made a strong first impression with the Mets last year, came to camp penciled in as the center fielder and first in line to win the leadoff spot. However, a hitless streak at the start of the exhibition schedule punctuated with a rash of strikeouts followed by a deep bone bruise on his left knee made this a washout spring.

It should be fun for a young player competing for a starting job.“Fun?’’ Nieuwenhuis asked. “It should have been fun, but it’s no fun spending time in the trainer’s room. It’s no fun when you can’t get onto the field. This has been a very frustrating time.’’

Nieuwenhuis was injured two weeks ago, and yesterday participated in batting practice and outfield drills. Once he runs the bases, he’ll be cleared to play, but it will be a minor league game.

Perhaps early this week Nieuwenhuis will get in a game, but Collin Cowgill has already leaped past him as well as Jordany Valdespin. Matt den Dekker also made a strong impression defensively, and still has a chance to make the team if he finishes with a hot two weeks with the bat.

Nieuwenhuis doesn’t say it, but despite his youth and inexperience, he’s smart enough to know the score. All he has to do is look at the stat sheet and compare his at-bats to Cowgill’s. Fans think spring training stats don’t matter, but players know better.

“I haven’t seen a lot of pitches,’’ Nieuwenhuis said in about as direct an admission that he’ll open the season at Triple-A Las Vegas. “You need at-bats in spring training. You need repetition, and I haven’t gotten them.’’

Nieuwenhuis was brought up early last season after Andres Torres was injured and got two hits in his first game. Then he rattled off a seven-game hitting streak. Three times he had three hits in a game and at the end of April was hitting .325 with a .386 on-base percentage.

Nieuwenhuis remained productive in May – hitting .294 at the end of the month – and carried it into June and was emerging as an early Rookie of the Year candidate hitting .297 while playing a near flawless center field.

However, by the middle of the month, pitchers started figuring him out and his average plummeted. Anybody can hit fastballs, but Nieuwenhuis was having trouble with breaking balls and off-speed stuff and his strike zone widened for pitchers, who didn’t have to be so fine.

Nieuwenhuis sustained a hand injury in July and at the end of the month was optioned to Triple-A Buffalo, where he injured his foot and was lost for the remainder of the season.

At the time of his demotion, Nieuwenhuis was down to .252 with a .315 on-base percentage, and in 282 at-bats had more strikeouts (98) than hits (71).

Although general manager Sandy Alderson had his apprehensions with Nieuwenhuis, his early success last year coupled with the Mets’ wide-open outfield situation, enabled him to come to camp with a fresh start and high expectations.

“Strikeouts are acceptable to a point,’’ Alderson said. “If a player has a high on-base percentage and produces a lot of runs, you can take the strikeouts.’’

Nieuwenhuis got off to a slow start this spring with only one hit and seven strikeouts in 20 at-bats. He was quickly removed from the leadoff spot as manager Terry Collins searched for other options, including Valdespin and Cowgill.

“I know the strikeouts have been a problem,’’ Nieuwenhuis said. “I don’t want to strike out. I need to put the ball in play. Seeing pitches is very important, and you get that through repetition.’’

And, you don’t see pitches when you’re not on the field.