Background: The co-occurrence of intimate partner violence (IPV) has been usually determined by co-occurring reports of perpetration and victimization, but still not considering the interdependence of both members' reports. The current research aimed to analyze the dyadic patterns of IPV perpetration and victimization, considering the influence of sexism toward women, family functioning, and relationship duration. Method: The sample involved 242 couples heterosexual couples. The Actor-Partner Interdependence Model was calculated to analyze the violent dynamics in the couple. For males, a couple-oriented pattern was identified, but for females the pattern was between couple-oriented and actor-only pattern. Results: These patterns remained stable when personal, family, and relational variables were included in the model, which present different effects on perpetration and victimization: males' hostile sexism predicted higher levels of male IPV perpetration and victimization as well as higher levels of male and female victimization via male perpetration. Regarding family functioning, higher family good functioning predicted lower IPV perpetration in males and lower victimization in females. Finally, relationship length predicted higher levels of IPV perpetration of both couple members and higher victimization via perpetration. Conclusions: These results are discussed in light of the interdependence of couple members' IPV perpetration and victimization.