Pancreatic fluid collections (PFCs), including walled-off necrosis (WON), are commonly described sequelae of pancreatitis. Endosonography-guided PFC drainage can be performed using plastic stents (PS), fully covered self-expanding metal stents (FCSEMS), or lumen-apposing metal stents (LAMS). We performed a retrospective study comparing clinical outcomes and adverse events by stent type. In this historical cohort, patients undergoing endosonography-guided PFC drainage from 2010 to 2019 were divided into groups: those treated with (1) PS, (2) FCSEMS, and (3) LAMS. Clinical success, the primary outcome, was defined as complete resolution or size reduction of ≥ 50%, with resolution of symptoms and no reintervention required at 3 months following the index procedure. Adverse events (AEs) and procedure times were also evaluated. Fifty-eight patients were included. Procedure times were significantly shorter with LAMS (21.4 ± 10.8 min versus 53.0 ± 24.4 min for FCSEMS and 65.9 ± 23.4 min for PS, p