Where is a half-time deficit survivable?

How often the side trailing at the break avoids defeat — the mirror of the question above, and the more interesting half.

Nowhere is a half-time deficit less final than in Seri B (Italia): the trailing side avoids defeat 35,7% of the time.

Showing the major competitions. Include every competition

Only matches where the sides were not level at the break. A draw counts as rescued.