An abundance of literature has demonstrated that Coronavirus Disease 2019 (COVID-19) contributes to a hypercoagulable state that is associated with venous thromboembolic events. Data on post-operative complications following mild COVID-19 infection is limited. We report a case of ovarian vein thrombosis (OVT) following pelvic surgery in a patient with a recent mild COVID-19 infection. The patient presented with complaints of fever and worsening right-sided abdominal pain postoperatively and was found to have a right OVT. Thrombophilia workup was negative. The hypercoagulable state of patients diagnosed with COVID-19 may have implications on postoperative complications after gynecologic surgery even in cases of mild infection. Further research is needed to determine the optimal thromboembolic prophylaxis for patients undergoing pelvic surgery after COVID-19 infection.