Oscar Plano scored an impressive poacher's goal 14 minutes into the game, which Valladolid began dominating, but Cadiz defender Juan Cala robbed Valladolid of two vital points with his 64th minute equalizer.
Alaves continue their positive form under new coach Javier Calleja and with a 1-1 draw away to Valencia and the side from Vitoria have now drawn two and won two of their four games under the former Villarreal coach.
It was nearly three wins after John Guidetti put them ahead on the 83rd minute away to Valencia, but Jose Luis Gaya equalizer for close range for the home side, just two minutes after Alaves substitute Javi Lopez had been sent off.
