The hosts were in control of the contest right from the start and took the lead in the 11th minute.
Luis Gil doubled Real's lead just before the half-hour mark with a left-footed shot from inside the Toronto box.
Michael Bradley came even closer for Toronto nine minutes into the second half when he crashed his long-range shot crash against the Real post.
A minute later the home side scored their third and final goal of the match through Saborio, who latched onto Javier Morales's through-ball and slotted home from close range.
Toronto were denied by the frame of the Real post again just moments later when Jermain Defoe saw his shot from outside the box come back off the post.
The visitors pushed for a lifeline in the final 30 minutes of the contest, but failed to register on the scoresheet.