(Reuters) -Hometown hero Eugenie Bouchard beat Emiliana Arango 6-4 2-6 6-2 in the first round of the Canadian Open in Montreal on Monday, a win that delayed the former world number five's retirement.
Bouchard announced earlier this month she would walk away from the sport after the tournament but added a condition to that plan in the wake of her thrilling victory in front of a packed crowd.
"If I win this tournament, I will not retire," she said in an on-court interview.
Playing in only her second singles match of the year, Bouchard blasted a forehand winner to take the first set but Colombian Arango turned the tables in the second set amid a cascade of unforced errors from her opponent.
However, Bouchard broke for a 3-1 lead in the decider and hammered a swinging volley to extend the advantage to 4-1.
The 31-year-old wildcard put her hands on her head and then her heart after securing the victory to set up a second round meeting with 17th seed Belinda Bencic of Switzerland.
Briton Emma Raducanu beat her good friend Elena-Gabriela Ruse of Romania 6-2 6-4 and will next meet 32nd seed Peyton Stearns.
"It's very difficult to play someone who you are close to," Raducanu said. "I'm really glad about how I was able to put that to one side for the match and back up a good week in D.C."
Four-time Grand Slam winner Naomi Osaka of Japan beat Canadian qualifier Ariana Arseneault 6-4 6-2 in breezy conditions to set up a second-round meeting with 13th seed Liudmila Samsonova of Russia.
In the men's tournament, which is being playing in Toronto, Australian Adam Walton roared back from a set down to defeat Frenchman Benjamin Bonzi 4-6 6-0 6-3 and set up a second-round meeting with top seed Alexander Zverev of Germany.
Spaniard Pablo Carreno Busta, the tournament's 2022 champion, came from behind to defeat Liam Draxl 2-6 6-4 6-4.
Several top players withdrew ahead of the Masters and WTA 1000 tournament including world number ones Aryna Sabalenka and Jannik Sinner, Carlos Alcaraz, Novak Djokovic and Jack Draper.
(Reporting by Rory Carroll in Los Angeles; Editing by Peter Rutherford)
