[6] In July 2014 at Wimbledon, she qualified for her junior Grand Slam main-draw debut where she lost in the first round in singles and in the quarterfinals in the doubles.

[10] In March, she qualified for the main draw of the $25k event in Rancho Santa Fe, but fell in the first round to CiCi Bellis.

[13] In July, she qualified for the main draw of the $50k Granby Challenger, defeating compatriot Catherine Leduc (world No.

[19] Two weeks later in Toronto, she qualified for her second straight $50k main draw, but was once again stopped in the second round, by eventual winner CiCi Bellis.

[22] Sebov was selected to represent Canada at the Fed Cup Americas Zone Group I in early February, along with Bianca Andreescu, Charlotte Robillard-Millette and Carol Zhao, and made her debut with wins over María Fernanda Álvarez Terán of Bolivia, Montserrat González of Paraguay and Bárbara Gatica of Chile.

[23] In late February, at the $25k event in Rancho Santa Fe, she advanced to the semifinals where she lost to the first seed Kayla Day.

[26] Sebov made her WTA Tour main-draw debut as a qualifier at the 2021 Chicago Open, losing to Marta Kostyuk in the first round.

172, she made her debut at the Miami Open also as a qualifier, and defeated Linda Fruhvirtová in the first round, for her first WTA 1000 and top-50 win.

[30] Only main-draw results in WTA Tour, Grand Slam tournaments, Fed Cup/Billie Jean King Cup and Olympic Games are included in win–loss records.