This paper is a review of analytical modeling of mixed lubrication performance. It is a sequel of an earlier review [2]. The first part of this review focuses on recent developments on analyses of macro-scale variables, such as average film thickness, pressure and friction using an average Reynolds equation with appropriate pressure and shear flow factors developed earlier by Elrod [17] and by Patir and Cheng [16]. Of particular interest is the development of a universal average Reynolds equation by Harp and Salant [20]. This new equation is capable of predicting the combined effects of inter-asperity cavitation and macroscopic cavitation.In the second part, recent applications in using average Reynolds equation to analyze the performance of various mixed-lubricated machine components, such as a gas-lubricated slider, hydrostatic thrust bearings, and engine bearings are reviewed briefly.The third part covers recent developments on full numerical simulations of micro-scale variations of fluid and contact pressures as well as film thickness with surface roughness topography measured from real rough surfaces. These results include mostly two-dimensional simulations of elastohydrodynamic point contacts with isotropic as well as longitudinally or transversely oriented roughness. Of particular interest is a new method developed by Hu and Zhu [46]. This robust algorithm is capable of determining the mixed-film pressure under very severe asperity contact pressure at extremely low speeds.Experimental validations of analytical models in mixed lubrication have been scanty. Only limited measurements were found in film thickness and average friction. They are also reviewed briefly.