Real Sociedad vs Real Betis: BTTS
In the last 4 matches, Sociedad have not kept a clean sheet. In their last 5 matches, Betis have only lost 1 which was against Sevilla. I expect this to be a fairly even matchup with both sides feeling confident that they can pick up 3 points.
I think your prediction is quite good, Sociedad always conceded in the last four games, even though they play at home it is always conceded. While real betis also isn't so bad, always scoring and winning in their last game. so I am also sure both teams to score.