Bifid mandibular condyle (BMC) is splitting the mandibular condyle into two separate articular surfaces. The etiology is poorly understood, but trauma and developmental issues are currently the most cited causes. Though most often asymptomatic, occasionally, this condition may cause the development of jaw pain, clicking, and restriction of motion. We present a rare case of a patient who developed unilateral ankylosis of the temporomandibular joint (TMJ) secondary to BMC in the absence of trauma or infection. The ankylosis developed due to abnormal biomechanical forces and degenerative arthritis secondary to the abnormal articulation of the TMJ caused due to BMC. CT imaging is the best modality to evaluate the bony anatomy of the TMJ. It is essential to consider BMC as a cause of TMJ pathology, as management is primarily surgical in nature.