PurposeThe purpose of this paper is to investigate and understand academic English language-related challenges in listening and speaking faced by English as a foreign language (EFL) international Master students enrolled in various taught Master programs in a Malaysian university from the viewpoint/lens of 16 lecturers teaching the students.Design/methodology/approachThis qualitative research relied upon 16 in-depth one-to-one interview sessions with 16 lecturers teaching the taught Master programs at a higher education (HE) institution in Malaysia for data collection. Data collected were coded and categorized according to themes via qualitative analysis software, NVivo.FindingsIt was found that academic English language-related challenges in listening and speaking from the viewpoint of the 16 lecturers are such as lack of discipline content knowledge to communicate, lack of confidence in communicating orally, difficulty in understanding lectures and other oral activities in the classroom, and coping with differences in learning culture.Research limitations/implicationsThis study suggests policies and programs to equip lecturers and university administrators to overcome the challenges faced by the students in their academic English language practices especially in listening and speaking to ensure meaningful academic adaptation in the current context.Originality/valueThe uniqueness of this study is that it is a retrospection of the lecturers teaching EFL and English as a second language (ESL) international Master students in taught Master programs in a Southeast Asian country. The focus of the retrospection is on academic English language-related challenges in listening and speaking faced by EFL international Master students who are currently pursuing their Master education at a HE institution in Malaysia.