An operator evaluation support device includes a speech recording unit configured to record speech times of a customer and an operator during a telephone call; a superposition identifying unit configured to refer to the speech recording unit and identify a superposition speech, which is a speech of the operator that has started during a speech of the customer; a problematic superposition identifying unit configured to identify a problematic superposition speech among the superposition speeches, by comparing a sound quality of a speech of the customer that has started after the superposition speech with a standard sound quality; a call information creating unit configured to refer to the speech recording unit and create telephone call information indicating the identified problematic superposition speech during the telephone call; and a sending unit configured to send the created telephone call information to an administrator terminal used by an administrator evaluating the operator.