Telehealth is rapidly expanding; however, few studies have investigated hybrid models that include synchronous and asynchronous components. While research recognizes the importance of tailoring interventions to meet individual child needs, we have yet to understand how to tailor interventions to parent characteristics. This study examined how baseline parent characteristics (n = 25) were related to asynchronous material usage in a hybrid coaching via telehealth intervention for potty training in children with autism. Results suggested that parents with lower baseline competence used the asynchronous materials more frequently than parents with higher baseline competence and were more likely to make greater gains in parent competence between pre- and post-intervention. There were no differences between groups on the acceptability of the intervention. Future research should examine multiple baseline parent characteristics in a larger sample to better understand how to tailor interventions to meet both parent and child needs.