As mandated by the Commission on Higher Education (CHED), one of the core subjects being taken by the engineering students at tertiary level in any academic institutions, whether private or government is the Chemistry for Engineers which is offered as lecture and laboratory classes. This study primarily focused on the identification of the association between the academic performances of the engineering students in the subjects Chemistry for Engineers Lecture and the corresponding Chemistry for Engineers Laboratory. Five hundred eighty five (585) engineering students from the nine (9) different fields who enrolled the said subjects in the Academic Year 2019-2020, 1 st semester served as respondents in the study, namely Civil Engineering, Chemical Engineering, Computer Engineering, Electronics and Communications Engineering, Mechanical Engineering and Manufacturing Engineering. The overall grades were gathered and subjected to Spearman's rho Correlation analysis aside from the analysis made under descriptive statistics. Results show that there is a significant but weak positive association in the academic performances of the students in the lecture and laboratory subjects.