This article appeared in a journal published by Elsevier. The attached copy is furnished to the author for internal non-commercial research and education use, including for instruction at the authors institution and sharing with colleagues.Other uses, including reproduction and distribution, or selling or licensing copies, or posting to personal, institutional or third party websites are prohibited. Although previous research on apologies has shown that apologies can have many beneficial effects on victims' responses, the dyadic nature of the apology process has largely been ignored. As a consequence, very little is known about the congruence between perpetrators' willingness to apologize and victims' willingness to receive an apology. In three experimental studies we showed that victims mainly want to receive an apology after an intentional transgression, whereas perpetrators want to offer an apology particularly after an unintentional transgression. As expected, these divergent apologetic needs among victims and perpetrators were mediated by unique emotions: guilt among perpetrators and anger among victims. These results suggest that an apology serves very different goals among victims and perpetrators, thus pointing at an apology mismatch.