It was not a strong performance for Milan going forward, finishing with 0.8 expected goals compared to Torino's 1.1, as both teams registered three shots on target.
The result leaves Milan two points clear of Inter and Napoli, while Inter have one game in hand.
Speaking with post-game media, Pioli said he is tired of overreacting to every "misstep" from the title contender.
"It's been two or three weeks that all those who claim to be favourites have made missteps," he said.
"Our approach was to create difficulties for Torino – with a little more clarity, we could have been more dangerous.
"It's not for me to give percentages, I never guess.
"Three weeks ago, during the break, we were super-favourites. Then, Napoli was super-favourite, then Inter.
"Until the last two days there will be great balance."
Touching on his side's performance against Torino, Pioli discussed the challenge that the 11th-placed side presents.
"It is quite evident that we have done everything to move and give them few points of reference," he said.
"We knew about the difficulties of the game – Toro creates difficulties for everyone in their defensive phase.
"It is true that we have not created very clear scoring chances, but we created many [dangerous] situations.
"It's a moment like this, we're not very precise, [but] I can't say anything to the team for spirit and application.
"We are missing that spark, and clearly it's a positive result, but we wanted a win."