Croatia's Marin Cilic celebrates after winning his match against France's Lucas Pouille at the Davis Cup Final in Stade Pierre Mauroy, Lille, France, on November 25, 2018.
The powerful world number seven was relentless as he snuffed out any hope of a famous French fightback — giving Pouille little chance of sending the final into a fifth rubber, Reuters reported.
Pouille, 24, did not have a single break point and despite pushing Cilic hard in the first set, he lost the last four points of the tiebreak and never threatened a comeback.
Cilic wasted four set points when Pouille battled back from 0-40 down at 2-5 in the second set but with his own serve rock-solid he calmly moved into a two-set lead.
The mainly French 22,000 crowd kept roaring their support for Pouille, but it was the Croatia contingent, decked out in their distinctive red and white, who would soon be celebrating.
Cilic broke for a 3-2 lead in the third set and then closed in for the kill when Pouille served at 3-5. The Frenchman saved two match points from 0-40 but Cilic would not be denied and finished it off with a lob.
The 30-year-old was immediately swamped by his teammates as Croatia emulated its triumph of 2005.
Croatia’s win will enter the history books as the last final played before the 118-year-old team competition gets a revamp. Next November a new format will see 18 teams assemble in Madrid for a World Cup-style event to decide the champion.