Rickie Fowler hit two balls into the water on the par-4 17th hole to give Hideki Matsuyama an unexpected playoff victory Sunday in the Waste Management Phoenix Open.

Overcome by emotion thinking about his family, Fowler broke down in tears in the media center.

‘‘The hard part is having all my friends and family and grandpa and my dad who haven’t seen me win,’’ Fowler said. ‘‘But I will be able to kind of hang with them tonight. I’ll be all right.’’

He blew a two-shot lead on the 317-yard 17th in regulation when he blasted a driver through the green and into the water, with the ball traveling nearly 360 yards.

‘‘I’m hitting a chip-cut driver,’’ Fowler said. ‘‘Usually don’t expect it to hit on the downslope and then go 360.’’

Using a 3-wood in the playoff, he pulled his drive into the lake just short of the green.

‘‘Hit it solid,’’ Fowler said. ‘‘Just hit it a little high on the face and it just got up and left a little quicker than I was expecting and wanted.’’

Matsuyama birdied the hole in regulation to tie for the lead, chipping to 2½ feet. In the playoff, he chipped to 6 feet and two-putted for the win after Fowler missed his 10-foot par putt.

‘‘Surprised and sad that Rickie finished that way, but all I can do is my best,’’ Matsuyama said through a translator. ‘‘I was lucky to come out on top.’’

Fowler forced the playoff with a 10-foot birdie putt on the par-4 18th after Matsuyama made an 18-footer. They each shot 4-under-par 67 to finish at 14-under 270 at TPC Scottsdale’s Stadium Course.

‘‘The putt I made there was probably the best putt I have ever made in my life,’’ Matsuyama said.

The playoff was just as dramatic.

On the par-4 10th on the third extra hole, Fowler saved par with a 12-foot putt after driving into the left rough and skulling his approach long and right. Matsuyama made a 5-footer to extend the playoff.

They played the 18th hole twice to open overtime. On the first extra hole, Fowler chipped to a foot to set up a par after leaving his wedge approach short and right. Matsuyama rolled his 25-foot putt inside a foot. On the second playoff hole, Matsuyama matched Fowler’s 15-foot birdie putt to extend it.

‘‘Maybe from the outside it looked calm, but then I was nervous inside,’’ Matsuyama said.

The crowd of 65,330 pushed the week total to a record 618,365, shattering the mark of 564,368 set last year. The event broke its own golf record Saturday at 201,003 after drawing a Friday-record 160,415.

‘‘It was a blast playing in front of all these people,’’ Matsuyama said. ‘‘I'd say probably 99 percent were cheering hard for Rickie, but that gave me the motivation to go out and do it and win.’’

Matsuyama won the 2014 Memorial for his only other PGA Tour title, beating Kevin Na on the first extra hole. The 23-year-old Japanese player tied for second last year in Scottsdale, a stroke behind Brooks Koepka.

Fowler missed a chance for his fifth worldwide win in nine months. He started the run in May at The Players Championship, won the Scottish Open the week before the British Open, the Deutsche Bank Championship in September, and the European Tour event two weeks ago in Abu Dhabi.

‘‘This one hurts,’’ Fowler said.

Fowler chipped in from 50 feet for birdie on the par-4 10th to take the lead and added birdies on the par-5 13th and 15th holes to pull two shots ahead. He missed a 10-foot birdie putt on the par-3 16th, the tournament’s signature stadium hole, before giving Matsuyama a chance with the long tee shot on 17.

‘‘It didn’t look very good,’’ Matsuyama said. ‘‘Then Rickie opened the door for me, and I was able to walk through it.’’

Harris English shot a 66 to tie for third at 12 under.

Third-round leader Danny Lee had a 73 to drop to fourth at 11 under. The South Korean-born New Zealander began the day three strokes ahead of playing partners Fowler and Matsuyama.

Phil Mickelson followed his third-round 65 with a 71 to tie for 11th at 8 under. The 45-year-old former Arizona State won the event in 1996, 2005 and 2013.

European — Danny Willett withstood the pressure and made a 15-foot birdie putt on the final hole to win the Dubai Desert Classic title by one shot.

The 28-year-old Willett closed with a 3-under par 69 at Emirates Golf Club to finish at 19-under 269, one shot better than fellow Englishman Andy Sullivan (68) and Spain’s Rafael Cabrera-Bello (69).

Both Sullivan and Cabrera-Bello had set the marker with birdies on the final hole to take the clubhouse lead. Willett was one-over par for his last four holes after a bogey on the 14th.

But he made the birdie when it mattered most. He had to lay up from the rough on the 18th hole, and his third shot left him with a difficult downhill putt, which he read to perfection.

It was the fourth European Tour victory for Willett, who finished second in the Race to Dubai to Rory McIlroy last year.

The two pre-tournament favorites — McIlroy (65) and Henrik Stenson (66) — finished tied for sixth on 273.

Korea’s Byeong Hun-An (65) and Spain’s Alvaro Quiros (65) were in joint fourth on 272.

Champions — Esteban Toledo continued his playoff success, beating Billy Andrade on the third extra hole to win the Allianz Championship on a cold, windy day in Boca Raton, Fla.

Toledo, who shot 68 to finish at 11-under 205, made a 4-foot par putt at the 17th hole after Andrade’s 6-foot par try lipped out. Toledo has won three of his four PGA Tour Champions titles in playoffs, and each has come on the third hole.

‘‘Being in a playoff isn’t easy,’’ said Toledo. ‘‘There’s a lot of stress and a lot of nerves. Sometimes I surprise myself how well I play in tough conditions.’’

Andrade (67) was looking for his fourth victory on the 50-and-older circuit in the last 10 months, but he bogeyed the 16th hole and missed a 5-foot birdie putt on the 18th hole in regulation.

‘‘I just hit a very poor putt,’’ Andrade said. ‘‘I probably hit the worst putt I've hit in quite a while. I got a little quick. I was thinking about winning instead of thinking about making the putt.’’

It looked like Andrade was going to lose on the first playoff hole when his second shot landed in the palmetto bushes, but he saved par. They each parred the 18th hole again before Andrade missed the 17th green with a pitching wedge from the fairway. Andrade’s birdie chip almost went in but rolled past the hole.

Toledo, a former professional boxer, threw a punch to celebrate after his par putt disappeared.

‘‘I throw a left hook,’’ Toledo said. ‘‘Chi Chi [Rodriguez] has his thing; I have my thing. I'm a boxer, not a golfer.’’

Web.com — Sebastian Munoz, playing on a sponsor exemption, won his hometown Club Colombia Championship for his first Web.com Tour victory, two-putting for birdie from 45 feet on the par-5 18th for a one-stroke victory in Bogota.

The 23-year-old former North Texas player finished off a 5-under 66 in the morning in the completion of the suspended third round and shot a 71 in the afternoon at Bogota Country Club. He finished at 12-under 272 and earned $126,000.

Matt Atkins and Richy Werenski each shot 68 to tie for second. Taylor Pendrith (69) and Trey Mullinax (70) followed at 10 under.