Emiliano Grillo (born 14 September 1992) is an Argentine professional golfer who plays on the PGA Tour.
Grillo turned professional in 2011 and earned playing status on the European Tour via Qualifying School. He finished in the top 10 in his first event, the 2012 Africa Open. He finished the season in the top 100 of the Order of Merit.
In February 2014, Grillo had his best finish to date on the European Tour, when he finished runner-up behind Stephen Gallacher at the Omega Dubai Desert Classic.Later in the season he finished 8th at the BMW International Open and the BMW Masters, and 11th at the Turkish Airlines Open. He ended 44th on the European Tour Race to Dubai. He also won the Visa Open de Argentina on the PGA Tour Latinoamérica.
Grillo began the 2015 European Tour season with a third place at the Volvo China Open, a fifth place at the Qatar Masters, a sixth place at the Open de España and an 11th place at the Shenzhen International.
He lost in a five-man playoff at the Puerto Rico Open on the PGA Tour, playing on a sponsor's exemption, and finished tenth at the Barbasol Championship.In just seven starts, he earned enough to qualify for the 2015 Web.com Tour Finals. He claimed a ninth place at the Hotel Fitness Championship, a runner-up at the Small Business Connection Championship and a first place at the Web.com Tour Championship. Therefore he finished second at the Finals money list and got a card for the 2016 PGA Tour. Since Grillo only played in seven events during the 2014–15 season, he was still considered a rookie for the 2015–16 season.
In his eighth career PGA Tour event and first as a member, Grillo won the season-opening Frys.com Open on the 2016 PGA Tour, after beating veteran Kevin Na in a sudden-death playoff. He made a 25-foot birdie putt on the 72nd hole for 3-under-par 69, which was later tied by Na. Grillo then missed a three-foot putt for victory on the first playoff hole, but sealed the win on the second hole with a birdie after Na ended up behind a tree and could only make bogey.The victory gained Grillo entry to the Masters and the 2016 PGA Championship. He also moved up to 36th in the Official World Golf Ranking.