UTA took down Texas in extra innings at Globe Life Park in front of a UTA record 4,123 fans.
The 2015 campaign for UTA was one filled with excitement as the Mavs took down three ranked opponents.
Scott was named to the SBC All-Tournament team, while Sibley picked up CSM second-team honors.
UT Arlington finished the season with a 24-31 record that included three victories over ranked teams.
The Mavericks will return to action on Friday in an elimination game against Louisiana.