Canada's Felix Auger-Aliassime is out of the Cincinnati Open tennis tournament after falling to Great Britain's Jack Draper 7-5, 4-6, 4-6 in a third-round matchup on Friday.

Auger-Aliassime fired 12 aces, but struggled with his serve, chalking up 12 double faults in his second match of the day.

The Montreal native broke Draper in the first set and won 73 per cent of his first service points across the match.

Auger-Aliassime beat Norway's Casper Ruud 6-3, 6-1 in a rain-delayed fourth-round bout earlier on Friday.

WATCH | Fernandez beats Schnaider in straight sets:

Leylah Fernandez advances to 3rd career WTA 1000 quarterfinal with win in straight sets

Leylah Fernandez from Laval, Que., defeats Russia's Diana Shnaider 6-1, 6-4 in the the third round of the Cincinnati Open. Fernandez secures a spot in a WTA 1000 quarterfinal for the third time of her career.

In women's singles action, Leylah Fernandez of Laval, Que., handed Russia's Diana Shnaider a 6-1, 6-4 loss in third-round play.

Fernandez came back from down 4-1 in the second set after play was suspended due to rain, breaking on four of her 10 chances while firing seven aces to six double faults.

WATCH | Auger-Aliassime sweeps Ruud to advance to third round:

Montreal's Auger-Aliassime advances at Cincinnati Open

Félix Auger-Aliassime claimed his 50th career ATP Masters 1000 win defeating Casper Ruud of Norway 6-3, 6-1 at the Cincinnati Open Friday.

Alcaraz suffers frustrating loss to Monfils

Carlos Alcaraz repeatedly smashed his racket on the court in a rare show of frustration on Friday, and the four-time Grand Slam winner fell to Gael Monfils 4-6, 7-6 (7-5), 6-4 at the Cincinnati Open.

In a match that was suspended by rain on Thursday night with the players in a second-set tiebreaker, the 37-year-old Monfils advanced by taking the last two sets from the second-seeded Alcaraz, who called the loss his "worst match."

Alcaraz was playing his first match since earning a silver medal at the Paris Olympics after losing to Novak Djokovic, who also beat him last year in the Cincinnati final.

Monfils returned to the court later Friday and lost to No. 15 seed Holger Rune 3-6, 6-3, 6-4.

Top men to advance included No. 1 Jannik Sinner, who got a walkover against Jordan Thompson on his 23rd birthday, No. 3 Alex Zverev, No. 5 Hubert Hurkacz, No. 6 Andrey Rublev and 12th-ranked American Ben Shelton.

Swiatek advances to quarters in women's draw

In women's action, top-ranked Iga Swiatek advanced to the quarterfinals with a convincing 6-2, 6-2 win over Marta Kostyuk.

Swiatek bounced back with a more complete performance after losing a second-set tiebreak on Wednesday before outlasting France's Varvara Gracheva.

No. 3 Aryna Sabalenka also advanced with a 7-5, 6-2 victory over Elina Svitolina, but No. 5 Jasmine Paolini, the runner-up at the French Open and Wimbledon, lost to Mirra Andreeva 3-6, 6-3, 6-2.

Anastasia Pavlyuchenkova upset No. 7 and Olympic gold medallist Zheng Qinwen 7-5, 6-1. Spaniard Paula Badosa defeated Yulia Putintseva, who upset Coco Gauff on Thursday, 6-4, 6-4.