BACKGROUND It is poorly understood if endovascular thrombectomy (EVT) with or without intravenous thrombolysis (IVT) better facilitates clinical outcomes in patients with acute basilar artery occlusion (BAO) ischemic stroke. METHODS A systematic literature review and meta-analysis was completed to investigate the outcomes of EVT with IVT versus direct EVT alone in acute BAO. Data was collected from the literature and pooled with the authors' institutional experience. The primary outcome measure was 90-day modified Rankin sale (mRS) of 0-2. Secondary measures were successful post-thrombectomy recanalization defined as mTICI ≥2b, 90-day mortality, and rate of symptomatic ICH. RESULTS Our institutional experience combined with three multicenter studies resulted in a total of 1,127 patients included in the meta-analysis. 756 patients underwent EVT alone, while 371 were treated with EVT+IVT. Patients receiving EVT+IVT had a higher odds of achieving a 90-day mRS of ≤ 2 compared to EVT alone (OR: 1.50, 95% CI 1.15 to 1.95, P =0.002, I2 =0%). EVT+IVT also had a lower odds of 90-day mortality (OR: 0.57, 95% CI 0.37 to 0.89, P=0.01, I2=24%). There was no difference in sICH between the two groups (OR: 1.0, 95% CI: 0.56 to 1.79, P=0.99, I2=0%). There was also no difference in post-thrombectomy recanalization rates defined as mTICI ≥2b (OR: 1.11, 95% CI 0.70 to 1.75, P = 0.65, I2=37%). CONCLUSIONS On meta-analysis, EVT with bridging IVT results in superior 90-day functional outcomes and lower 90-day mortality without increase in symptomatic ICH. These findings likely deserve further validation in a randomized controlled setting.