Jessica Pegula of the United States of America holds up the National Bank Open trophy near the net after defeating Liudmila Samsonova 6-1, 6-0 in the final round on Day 7 during the National Bank Open at Stade IGA on Aug 13, 2023 in Montreal, Canada. (PHOTO / AFP)

American fourth seed Jessica Pegula sent a warning shot to her competitors ahead of the US Open as she romped to a 6-1 6-0 victory over Liudmila Samsonova in the Canadian Open final on Sunday in Montreal for her first title of the season.

While Pegula played lights-out tennis from the start she also had an edge given Samsonova had to play the match about two hours after upsetting third seed Elena Rybakina in a rain-postponed semi-final clash meant to be played on Saturday.

"It's tough, it sucks, I feel bad that we weren't able to play on a more fair playing ground," Pegula said after securing her second WTA 1000 title.

Jessica Pegula, of the United States, follows through on a serve to Liudmila Samsonova, of Russia, (not in photograph) in the women's final of the National Bank Open tennis tournament in Montreal, on Aug 13, 2023. (PHOTO / AP)

Pegula, who beat doubles partner Coco Gauff and world number one Iga Swiatek on the way to the final, was clearly the more rested of the two players and it did not take long for the unfortunate scheduling to show its impact.

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The top-ranked American won a remarkable 100 percent of her first-serve points, broke Samsonova five times and never faced a break point while wrapping up the one-sided victory in 49 minutes.

Pegula was in control throughout as she went up a double break before closing out the first set on her serve and faced no resistance from Samsonova in the second frame.

Liudmila Samsonova, from Russia, hits a return to Jessica Pegula, from the United States, (not in photograph) in the women's final of the National Bank Open tennis tournament in Montreal, on Aug 13, 2023. (PHOTO / AP)

Pegula was well aware of the edge she carried into the match and made sure to credit the Russian 15th seed, whose path to the final also included a win over reigning Australian Open champion and world number two Aryna Sabalenka.

"She had some amazing, two top-10 wins beating two girls that are some of the best players in world, top five right now, and wining Grand Slams," said Pegula.

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"To me, she should be a top-10 player, hopefully she gets there and she's had great results. So kudos to her and I feel bad that it wasn't the way it should have been but I guess that's just the way it goes sometimes."