AUGUSTA  - American Bubba Watson parred the second sudden-death playoff hole to defeat South Africa's Louis Oosthuizen and capture the 76th Masters on Sunday for his first major golf championship.
The 33-year-old US left-hander became the eighth first-time major winner in a row and only the third southpaw to claim the green jacket symbolic of Masters supremacy after three-time winner Phil Mickelson and Canada's Mike Weir.
"I never got this far in my dreams, to talk," Watson said when asked to put his emotions into words. "It's a blessing for sure." After donning the green jacket, Watson was more composed. "It's a dream come true," Watson said. "It's amazing. It's a blur. The last nine holes I don't remember anything. But I guess I cried all my tears out."
Oosthuizen, the 2010 British Open champion, and big-hitting playing partner Watson battled down the final holes of the back nine at Augusta National, each finishing with a four-round total of 10-under par 278. After both parred the first playoff hole, the par-4 18th, the tension-filled scene moved to the par-4 10th.
Watson hit his tee shot way right into trees and Oosthuizen hooked his right into short rough. Oosthuizen hit his approach to an upslope just short of the green. Watson followed off pine straw through a gap in the pines with an astounding lob shot onto the green that rolled to a stop 10 feet from the hole.
"I was down there before. Had a good lie," Watson said. "Had a gap where I had to hook it. I'm pretty good at hooking it and I put it up there 40 yards and it rolled up their close." Oosthuizen rolled his third shot to the back edge of the green and missed a curling 20-foot par putt, then tapped in for bogey to leave Watson two putts to win the title .
"I had an opportunity at 10. I should have put one down the middle," said Oosthuizen. "Great stuff to him. He deserves it. It was a great day. We had a lot of fun." Watson rolled the first inches past the hole then tapped in to win the title , sharing a tearful hug on the 10th green with mother Molly moments later.
Oosthuizen lost despite making an amazing albatross from the second fairway, only the fourth "double eagle" in Masters history and the first ever fired at the par-5 second hole, with a 4-iron from 253 yards. The ball bounced onto the green, then rolled down a slope to the left and into the cup as the crowd roared in delight as "Oosty" leaped into the lead and Watson , having watched history, began working to make up a four-shot gap.
"I just kept my head down, knowing there were birdies to be had down the back nine," Watson said. "I just kept grinding it out." After the albatross, Oosthuizen stumbled with bogeys at the par-3 fourth and par-4 10th but bounced back with birdies at the par-5 13th and 15th holes to reach 10-under.
Oosthuizen lipped out on a long eagle putt at the par-5 13th but birdied to reach nine under, then hit a testy eight-foot par putt at 14 and a 10-footer for birdie at the 15th. But Watson answered a bogey at the par-3 12th with four birdies in a row, the last of them a six footer at the par-3 16th, to grab a share of the lead. Watson also had birdies from four feet at 13, six feet at 14 and two feet at 15 after an eagle putt miss-hit.
Both parred 17, Watson lipping out on a long birdie putt while Oosthuizen got up and down from a bunker, and 18, Watson tapping in and Oosthuizen sinking a tense four-footer to force the playoff . On the 18th, each had a birdie putt, Oosthuizen's 15-footer missing just right and Watson 's 10-footer missing just left, setting up the deciding drama.
Three-time Masters champion Phil Mickelson, fellow American Matt Kuchar, World No. 3 Lee Westwood of England and 54-hole leader Peter Hanson of Sweden shared third on 280. England's Ian Poulter finished seventh on 283, one shot ahead of Australian Adam Scott, England's Justin Rose and Irishman Padraig Harrington.
Scott and American Bo Van Pelt scored holes-in-one at the 170-yard par-3 16th. Mickelson damaged his hopes at the par-3 fourth when he hooked his tee shot left into trees, hacked out in two shots, found a bunker and took a triple bogey.
"It was tough," Mickelson said. "It was just a bad break." Pre-tournament favorites Tiger Woods, World No. 2 Rory McIlroy and World No. 1 Luke Donald struggled to disappointing ends. Woods fired a 74 to share 40th, his worst Masters finish as a professional, on five-over 293 to match his worst-ever 72-hole Masters score, the other coming in his 1995 debut as an amateur.
He was only one-under par on the par-5 holes he toured in 15-under in 2010. "I didn't play the par-5s at all this week," Woods said. "It was an off week at the wrong time."
McIlroy, a 22-year-old Northern Irish prodigy who won last year's US Open after squandering a last-day Masters lead, fired a 76 to join Woods on 293.
"I was hoping to do a lot better," McIlroy said. "I felt like I had a good chance going into the weekend and it just didn't happen." England's Donald fired a 68 and finished on 291.