MONTREAL — Alex de Minaur of Australia beat Denis Shapovalov of Canada 7-5, 7-6 (4) in a first-round match at the at the National Bank Open that was suspended by rain a day earlier.
The players were tied 3-3 in a second-set tiebreaker when rain forced a postponement. Once they returned to IGA Stadium’s center court, Shapovalov managed to win just one of five points.
The slumping Canadian, ranked one position below de Minaur at No. 22, has just one victory in his last nine matches.
Shapovalov gave up the first service break of the match to end the first set. He was more aggressive in the second set and seemed close to forcing a decider before the rain started.
When play resumed, the Canadian had serve but double-faulted. Two errant backhands gave de Minaur a pair of match points and he converted on the first opportunity.
In other action, American Tommy Paul beat Canada’s Vasek Pospisil 6-4, 6-4, and Grigor Dimitrov of Bulgaria, the No. 15 seed, posted a 6-4, 7-5 victory over Canadian wild-card entry Alexis Galarneau.
Spain’s Pablo Carreno Busta surprised 11th-seeded Matteo Berrettini 6-3, 6-2. Marin Cilic, the No. 13 seed, advanced with a 6-3, 6-2 win over fellow Croatian Borna Coric.
British wild card Andy Murray was scheduled to play 10th-seeded American Taylor Fritz in the feature evening match.
DALLAS – Marcos Giron advanced to the second round of the Dallas Open with a 6-4, 6-7 (1), 6-1 victory over Alex Rybakov on Tuesday.
The seventh-seeded Giron, who reached the semifinals of the inaugural event a year ago, responded quickly after failing to close out the second set, winning the first five games of the deciding set.
Rybakov broke his fellow American when Giron was serving for the match in the second set. Then Rybakov won the first six points of the second-set tiebreaker.
“I’m really happy with how I was able to reset in the third and just get back to the game plan from the beginning and elevate,” Giron said. “He played well and served well and kind of hung in there.”
Eighth-seeded Adrian Mannarino of France won the final five points of a first-set tiebreaker and the last four games of the second to beat American Steve Johnson 7-6 (6), 6-2.
J.J. Wolf, the No. 6 seed, had little trouble in a 6-3, 6-3 victory over fellow American Brandon Holt.
John Isner, the fifth seed and unofficial tournament host in his hometown event, played later Tuesday. Like Giron, Isner lost in the semifinals last year.
DALLAS – Wild-card entry Jack Sock opened with a 7-6 (2), 4-6, 6-4 victory over Ilya Ivashka at the Dallas Open, setting up a second-round meeting with top-seeded fellow American Taylor Fritz.
Sock broke Ivashka’s serve in the final game to win the match. Ivashka fell behind 2-0 to start the final set but broke Sock to get back on serve.
Down a break early in the second set, Ivashka rallied to force the deciding set after Sock cruised in the first-set tiebreaker.
The eighth-ranked Fritz is back for the second Dallas Open after losing in the semifinals as the top seed in the inaugural edition of the indoor hard-court event last year. Defending champion Reilly Opelka isn’t in the field.