"We are looking for Shah seriously but so far he is untraceable," Superintendent of Police O P Tripathi told reporters.
Shah was not cooperating with the probe, and if he did not appear before the police, reward would be announced for information about his whereabouts, Tripathi added.
The woman cricketer has alleged that he behaved in an objectionable way with her after asking her to meet him at Holkar Stadium here on September 23. FIR has been lodged against Shah under Section 354 (outraging modesty of woman) of the Indian Penal Code.