The tight clustering around 50% for numerous candidates in the MLB postseason RBI leader market reflects a wide-open race with several players still active deep into October. Ben Rice has paced the field with 9 RBIs through five games for the Yankees, while Cleveland's José Ramírez and Jo Adell each sit at 8 through six contests amid the Guardians' ALCS push against Tampa Bay. Milwaukee's William Contreras and others from the NLCS field add further volatility as series lengths vary and lineups shift. Late surges, extra-inning opportunities, and which clubs advance to the World Series will determine the final totals, with no single hitter holding a commanding edge.