Mr. Sata, who was visibly angry accused the ECZ of releasing inflated figures.
He alleged that constituencies in Eastern Province can not have 75 percent turnout when the poll has been characterised by apathy.
Mr. Sata said he was surprised that Acting President, Rupiah Banda is catching up with him in results released so far.
He also accused foreign journalists and international monitors of being biased because they have not portrayed the facts on the ground.
But ECZ Public Relations Manager, Chris Akufuna,said he could not comment on the matter because the PF leader had no facts.
Mr. Akufuna said the commission is just releasing results from constituencies where all parties have representatives.