To determine the predictive value of preoperative inflammatory markers in hepatocellular carcinoma (HCC) prognosis after transarterial chemoembolization (TACE) combined with radiofrequency ablation (RFA).A total of 161 patients with HCC who underwent TACE combined with RFA were enrolled in this retrospective study. Receiver operating characteristic (ROC) curve analysis was used to decide the cutoff value of the neutrophil-to-lymphocyte ratio (NLR), the lymphocyte-to-monocyte ratio (LMR), the platelet-to-lymphocyte ratio (PLR), and the prognostic nutritional index (PNI). The relationship between preoperative NLR, LMR, PLR, PNI, and survival outcomes was analyzed using Kaplan-Meier curves and multivariate Cox regression analyses.The cutoff value of NLR for the best discrimination of HCC prognosis was 2.95. The median recurrence-free survival (RFS) of the low NLR (≤2.95) group was longer than that of the high NLR (2.95) group (29 months vs. 20 months,NLR was confirmed as an independent predictive biomarker for hepatocellular carcinoma prognosis after TACE combined with RFA.