SEVILLE, Spain (AFP) — Canada swept host Spain, 3-0, in the Billie Jean King Cup finals to get off to a strong start in Group C on Wednesday.

Earlier, Italy scored an impressive 2-1 win over France in their opening Group D tie, winning both singles rubbers.

Canadian rookie Marina Stakusic, 18, beat Rebeka Masarova 6-3, 6-1 in a brilliant display, before Filipino-Canadian Leylah Fernandez edged Sara Sorribes 7-6 (10/8), 7-6 (9/7) to clinch the tie.

Stakusic, ranked 258th in the world, made light work of Masarova, who is 65th for her first victory over a top 100 player.

"I feel amazing, I'm super happy with my performance today, I just tried to have great energy from the beginning and just show I belong here," Stakusic said.

"It's my best victory for sure… the Canadian fans motivated me so much today, and the Spanish fans, too, I like any noise. For me, it was very motivating."

As impressive as Stakusic was, Masarova made 33 unforced errors and was far from her best.

It left the pressure on team-mate Sorribes' shoulders and perhaps that told as she spurned three set points in the tie-break before Fernandez eventually snatched an exciting first set.

Sorribes failed to convert two more set points in the second set tie-break and Fernandez triumphed.

"There is something that I need to work on but my Canadian team-mates and my Canadian cheering squad here did what they had to do, gave me positivity and helped me in the tough moments," Fernandez, whose mother, Irene Exevea, is half-Filipino, said.

"That was extremely tough, I tried to stay focused on just one point at a time."

Eugenie Bouchard and Gabriela Dabrowski polished off the sweep with a 6-2, 7-5 doubles win over Sorribes and Masarova.

Canada faces Poland on Thursday, while Italy is also in action against Germany.