Having began the ultimate day 9-6 forward, Workforce USA prolonged their result in 4 at Alexandra Palace.
In a race to 11, Workforce Europe started to struggle again and received three in a row after victories from Jayson Shaw, Niels Fiejen and Eklent Kaci.
However Shane van Boening obtained the decisive level for Workforce USA, beating Alex Kazakis 5-3.
Van Boening received a tense encounter by hitting the 1 ball onto the 9 to pocket the trophy.
It led to wild celebrations with Workforce USA gamers leaping on the desk as they ended an eight-year Workforce Europe streak.
Johan Ruijsink captained Workforce USA to success having beforehand led the Europeans to seven successive Mosconi Cup titles.
He final captained Workforce Europe at Blackpool in 2014 once they ran out snug 11-5 winners.
However after a short retirement from the competitors, Ruijsink returned in 2017.
And he was delighted to get his palms again on the well-known trophy.
“It’s utterly totally different, it’s been greater than exhausting work this 12 months,” Ruijsink advised Sky Sports activities.
“Workforce Europe battled so exhausting and made it actually powerful on the final day.
“All people made lots of sacrifices and now it’s simply wonderful.
“We’re a crew, we’re dedicated and we labored exhausting.”