Result and Opening Set
Learner Tien defeated Thiago Agustin Tirante 1-0 in sets during their Montreal ATP 1000 encounter. The match concluded with Tien ahead after the first set finished 6-4 in his favor and the second set reached 5-4 for the home player. No individual goal scorers were available from the match data. The timeline showed a tightly contested opener where early games went to the away player before Tien responded strongly to claim the set.
The sequence in set one began with two games taken by Thiago Agustin Tirante. Learner Tien then won the next three games in succession to seize control. The players traded games again with Tirante claiming one before Tien responded. Another exchange followed until Tien secured the final two games to close out the 6-4 victory. This set established Tien's edge heading into the remainder of the contest.

