Barstool Sports founder Dave Portnoy scoops MASSIVE $1.65million payday after backing Scottie Scheffler to win The Masters… taking his winnings to $4.41m in a week after UConn’s March Madness triumph

Barstool Sports founder Dave Portnoy has given his bank balance a huge boost after raking in $1.65 million from Scottie Scheffler winning The Masters.

The millionaire media personality – and notorious gambler – held his nerve when he saw Scheffler don a second Green Jacket on Sunday night, turning his $300,000 bet into a cool $1.65 million.

Incredibly, this is the second huge windfall he’s pulled off in a week, after betting $600,000 on UConn to win March Madness and turning that into $2.76 million.

That brings his earnings to a staggering $4.41 million in the space of just six days, surely making for one of the most successful weeks of his gambling life.

Portnoy live-tweeted most of the tournament at Augusta National, mainly criticizing the American world No. 1 when he did something wrong.

Barstool Sports founder Dave Portnoy brought his gambling revenue to $4.41 million this week

Scottie Scheffler's Masters victory sealed another huge payday for the sports media personality

Scottie Scheffler’s Masters win sealed another huge payday for the sports media personality

Throughout the day, Portnoy went through a range of emotions on his social media pages

Throughout the day, Portnoy went through a range of emotions on his social media pages

It ended in delight for the Barstool Sports man, who labeled the world No. 1 as 'that guy'

It ended in delight for the Barstool Sports man, who labeled the world No. 1 as ‘that guy’

With Scheffler playing in the front nine on Sunday, Portnoy tweeted: ‘How the hell is a Scheffler the world number 1? He can’t string two good shots together all weekend. It is over.’

Less than two hours later it became: ‘SCOTTIE SCHEFFLER IS THAT GUY. A beast. A man child. Never blinks. BEST IN THE WORLD AND IT’S NOT EVEN CLOSE. I never doubted his greatness. He didn’t just win! He won for fun! Played with the competition. I hate to say I told you so, but I told you so. #themasters’

Scheffler went into the tournament as the heavy favorite and that did not change over the four days, with the 27-year-old in contention throughout.

Portnoy had informed fans of his huge $300,000 bet long before play started on Sunday

Portnoy had informed fans of his huge $300,000 bet long before play started on Sunday

Six days ago, he took home $2.76 million as UConn was crowned back-to-back NCAA champions

Six days ago, he took home $2.76 million as UConn was crowned back-to-back NCAA champions

He called his $600,000 bet to win $2.76 million

He called his $600,000 bet to win $2.76 million “the biggest bet of my life” on

At the turn on Sunday, he birdied holes eight, nine and 10 in a row to extend his lead, before making a slight mistake on the 11th hole.

He then birdied 13, 14 and 16 to extend his lead over Ludvig Aberg to four shots, making the final two holes at Augusta a relative parade.

It is Scheffler’s second Green Jacket in three years, and he now has two major championships to his name.

However, it would be a surprise if he doesn’t add to that very soon, with the PGA Championship, US Open and The Open Championship following closely in May, June and July.