Sison competed as a tumbling specialist in the season-opener where she helped the Cobras to the highest synchronized tumbling score from all three teams at the tri-meet, scoring 9.1 out of 9.55. She also competed in an individual pass where she scored an 8.975 out of 9.55 helping the team to an event total of 48.1. This extended the team’s lead over Wingate by 2.1 points and over Emmanuel by 5.3 points, eventually contributing to a pair of Cobra victories.