None of the injuries was life threatening, police posted on X, saying six of those injured had gunshot wounds.
Toronto Police added that the victims are aged between their 20s and mid-50s.
The force also said it is “deploying all available resources to locate & arrest those responsible”.
The update comes hours after Toronto police said it was searching for one suspect in relation to the shooting.
The force added that the suspect was “wearing a black balaclava” and was seen “fleeing in [a] silver car”.
Police were called called to reports of a shooting at the Piper Arms pub in Scarborough, a district of Toronto, at around 10.39pm local time.
Officers are urging people to avoid the scene at Progress Ave and Corporate Drive.
Armed police and several ambulances and fire engines are in the area as the hunt for the suspects continues.
Toronto paramedics told Canada’s CP24 Media it was a “dynamic situation” and that the injuries ranged from minor to critical.
Olivia Chow, mayor of Toronto, said: “I am deeply troubled to hear reports of a shooting at a pub in Scarborough.
“I have spoken to (Toronto Police Chief Myron) Demkiw and he has assured me all necessary resources have been deployed. This is an early and ongoing investigation – police will provide further details.
“My thoughts are with the victims and their families.”
