In this paper, we study singularly perturbed impulsive stochastic delay differential systems (SPISDDSs). By establishing an L-operator delay differential inequality and using the stochastic analysis technique, we obtain some sufficient conditions ensuring the exponential p-stability of any solution of SPISDDSs for sufficiently small ${varepsilon}$ > 0. The results extend and improve the earlier publications. An example is also discussed to illustrate the efficiency of the obtained results.