Malusi Siboto picked up a five-for in the Warriors second innings to help the Lions to a nine-wicket victory in Port Elizabeth.
After four rounds of stalemate, the Titans secured the first win of the Sunfoil Series, beating the Lions by nine wickets at the Wanderers on Wednesday.
Titans seamer Malusi Siboto had gone for 10 runs in his first over of the T20 final against the Warriors when his captain threw him the ball for the vital last over.
Malusi Siboto took 7-48 for the Titans to topple the Lions for 206 on day one of their Sunfoil Series clash in Potchefstroom.
Lungi Ngidi had a dream debut for the Titans when he took five wickets to leave the high-flying Dolphins stranded on 207 in their Sunfoil match at Centurion.