Santana pitched the first no-hitter in team history, helped by an umpire's missed call and an outstanding catch in left field in an 8-0 victory over the St. Louis Cardinals on Friday night.
After a string of close calls over the past five decades, Santana went all the way in the Mets' 8,020th game.
"Finally, the first one," he said. "That is the greatest feeling ever."
He needed a couple of key assists to pull it off.
Carlos Beltran, back at Citi Field for the first time since the Mets traded him last July, hit a line drive over third base in the sixth inning that hit the foul line and should have been called fair. But third-base umpire Adrian Johnson ruled it foul and the no-hitter was intact -- even though a replay clearly showed a mark where the ball landed on the chalk line.
"I saw the ball hitting outside the line, just foul," Johnson told a pool reporter.
The umpire acknowledged that he saw the replay afterward but declined to comment.
"It was in front of his face, and he called it foul. I thought it was a fair ball," Beltran said. "At the end of the day, one hit wasn't going to make a difference in the ballgame. We needed to score more runs and we didn't do that."
Making his 11th start since missing last season after shoulder surgery, Santana (3-2) threw a career-high 134 pitches in his second consecutive shutout. Relying on a sneaky fastball and the baffling changeup that's always been his signature, he struck out eight and walked five.
"Amazing," Santana said after tossing the majors' third no-hitter this year. "Coming into this season I was just hoping to come back and stay healthy and help this team, and now I am in this situation in the greatest city for baseball."
Before the game, Mets manager Terry Collins said he planned to limit Santana to 110-115 pitches all season.
"I just couldn't take him out," a choked-up Collins said afterward.
Born in 1962, the Mets have been built on pitching when they've fielded their best teams. But neither Nolan Ryan, Tom Seaver nor Dwight Gooden could throw a no-hitter for the Mets -- though all three are among the seven pitchers who tossed one after leaving the team.
After the game, Santana addressed his teammates in the clubhouse. He thanked them and said: "Yeah, baby! Believe it!"
With the crowd of 27,069 on its feet in a frenzy, World Series MVP David Freese went to a 3-2 count before his foul tip was caught by Josh Thole, just activated from the disabled list earlier in the day.
Santana pumped his left fist and slammed it into his glove as Thole showed the ball to plate umpire Gary Cederstrom and then went running out toward the mound.
"I don't think anybody expected that tonight. Everything came out perfect for him," Beltran said. "It should mean a lot for him after battling last year with the injuries. ... I'm not happy about it, but at the same time he's a good man and I'm happy for him."
The Mets rushed out of the dugout and mobbed Santana in a raucous dogpile as security tackled a fan who ran onto the field near home plate. Moments later, the pitcher raised his right arm and saluted the crowd, which was chanted his name from the eighth inning on. The big scoreboard in center flashed Santana's picture and read "No-Han."
"It was a crazy night -- my fastball moving all over the place," Santana said. "I don't think I've ever thrown a no-hitter in video games."
The Cardinals should have had a hit in the sixth.
Beltran, traded by the Mets to San Francisco last July after 6½ rocky seasons in New York, led off with a low liner over third. Television replays showed the ball nicked the foul line just behind the bag on the dirt, taking a small chunk of chalk with it. But Johnson called it foul immediately and Beltran eventually grounded out.
"It was tough because it happened so quick. I wasn't able to see anything," Santana said.
"The umpire made his call and that was the end of it," he said.
But with the next batter at the plate, Cardinals third base coach Jose Oquendo twice got in Johnson's face for heated arguments -- the two even appeared to bump each other. Rookie manager Mike Matheny also came out to protest, but nobody was ejected.
Almost exactly two years ago -- on June 2, 2010 -- Armando Galarraga lost a perfect game when first base umpire Jim Joyce admittedly blew a call that should've resulted in the final out. The miss in Detroit instead gave Cleveland's Jason Donald a single with two outs in the ninth.
Major League Baseball had considered expanding replay for this season to review fair-or-foul calls and trapped balls. The change required the approval of MLB and the unions representing the umpires and the players -- when there was no agreement, extra replay was postponed until at least 2013.
Santana cruised from there into the seventh, when Molina hit a one-out drive to deep left. Baxter, who grew up rooting for the Mets only 10 minutes from where Citi Field stands, raced back and made a terrific catch before crashing full force into the fence.
Baxter stayed down on the warning track as Mets trainers, players and coaches rushed out to him. Santana crouched in the infield with a couple of teammates and then made a few warmup tosses to stay loose.
Baxter walked off the field under his own power, with trainer Ray Ramirez holding the outfielder's left arm. The Mets said Baxter has a bruised left shoulder and was having more tests.
"When I saw him running back onto the warning track and he made that play, it was amazing. An outstanding play and he saved the game," said Santana, traded to the Mets by Minnesota before the 2008 season. "All these guys, I want to thank them for what we accomplished."
The San Diego Padres, who started play in 1969, are now the only team without a no-hitter.
The Mets' seemingly endless pursuit had become something of a famous quest, with at least one website even dedicated to counting off their total number of games without one each day during the season.
Seaver came within two outs of a perfect game in 1969 and fell one out shy of a no-hitter in 1975, the previous time a Mets pitcher had made it into the ninth without yielding a hit.
Santana's previous career high was 125 pitches. ... It was the eighth no-hitter pitched against St. Louis, which was leading the NL in batting this season, and the first since Fernando Valenzuela for the Los Angeles on June 29, 1990. ... Mets 3B David Wright said in a radio interview on WFAN that he won't talk to the team about a new contract until after the season because he doesn't want his situation to be a distraction for the team. Wright's salary is $15 million this season and New York holds a $16 million option for 2013, which gets voided if he is traded. After that, he can become a free agent. ... Replays showed Cardinals pinch-hitter Shane Robinson was hit on the hand by a pitch in the eighth. He started toward first, but Cederstrom called it a ball.