Atrial fibrillation (AF) is associated with increased stroke and bleeding risk in patients with chronic kidney disease (CKD). Little is known about the real-life use of non-vitamin K antagonist oral anticoagulants (NOACs) in CKD stage G4. In a retrospective cohort study, we enrolled 182 consecutive AF patients with CKD stage G4 including 90 (49%) subjects on NOAC, ie, 61 on apixaban 2.5 mg bid and 29 on rivaroxaban 15 mg qd, and 92 (51%) subjects on warfarin. Thromboembolic and bleeding events were recorded during a mean follow-up of 26.3 months. There were no differences in demographic, clinical, and laboratory variables at baseline between the 2 treatment groups. During follow-up, arterial thromboembolic events occurred in 11 (12.22%) subjects on NOAC and 7 (7.61%) on warfarin, (hazard ratio [HR] 1.70; 95% CI, 0.65-4.42), with similar risk of ischemic stroke (9 [10%] vs. 7 [7.61%], P = 0.56, respectively). Major bleedings or clinically relevant nonmajor bleeding occurred in 14 (15.56%) on NOAC and 13 (14.13%) on warfarin, (HR 1.12; 95% CI, 0.53-2.39), with similar risk of gastrointestinal bleeding (HR 0.70; 95% CI, 0.20-2.47). We observed no difference in all-cause mortality related to the type of anticoagulants, but it tended to be lower in the apixaban group compared with rivaroxaban group (14.7% vs. 31%, P = 0.07), without any differences in thromboembolic and bleeding events. The study suggests that AF patients with CKD stage G4 receiving reduced-dose NOAC or warfarin have similar risk of thromboembolism and bleeding in everyday practice of a tertiary anticoagulation center.