**Ben Rice's early postseason surge, including six RBIs across the Yankees' Wild Card sweep, has positioned him among the frontrunners, yet the RBI leader market remains tightly contested with probabilities clustered around 10-16% for several players.** Multiple teams advanced from the opening round with strong offensive contributors, including Atlanta's Michael Harris II, Ozzie Albies, and Austin Riley; San Diego's Manny Machado, Fernando Tatis Jr., and Jackson Merrill; and Chicago White Sox standouts like Chase Meidroth. With the Division Series and beyond featuring deeper lineups, favorable matchups, and varying playing time across remaining contenders such as Brice Turang, William Contreras, and Junior Caminero, no single player has separated decisively. The extended playoff schedule and potential for late surges from power hitters or consistent contact options sustain competitive implied probabilities across the field.