Professional teachers need to prepare learning material properly. It is critical to support the learning process and make it easier for students to receive lessons. The learning materials are lesson plan, teaching materials, learning media, Student Worksheets (LKPD), and assessments. This study aimed to develop learning materials for small ball games in junior high school level. This research was conducted by using research and development (R&D) methods. The learning materials are developed using a 4D development model. There are four steps in the 4D development model i.e., define, design, develop and disseminate. The analysis was conducted by evaluating the national curriculum, teachers’ capability, students’ profile and other related consideration in the define phase. There were physical education experts were involved in the designing and developing phase. The last, there were 120 junior high school students and three physical education teachers participated in this study to provide feedback on the development of learning materials in the disseminate phase. The results and discussion are explained further in the article.