Previous research in academic achievement settings has indicated that causal attributions for success and failure outcomes are important determinants of affective reactions to those outcomes. This study examined the relationships between the dimensions underlying causal attributions (termed causal dimensions) and affective reactions to performance outcomes in table tennis. Attribution processes were found to be important determinants of affective reactions, particularly for winners. In contrast to previous findings, the locus of causality dimension was not found to be an important determinant of affect. Instead, the controllability dimension appeared to be the most influential causal dimension. The implications of these findings for research on attribution-affect relationships are discussed.