Methods, non-transitory computer readable media, and individualized kinematic knee replacement analysis computing devices that obtains prosthesis data for a selected prosthesis. Anatomical and pathoanatomical data for a specific patient is generated. The anatomical data can include a coronal mechanical lateral distal femoral angle and/or a posterior condylar axis that is specific to the patient. Bone and cartilage resection data is generated based at least in part on the prosthesis data, the anatomical data, and the pathoanatomical data. A recommended three-dimensional knee replacement surgeon plan for the patient, comprising the bone and cartilage resection data for facilitating implantation of the prosthesis in the patient, is output.