Caitlin Clark just added an exclamation point to her stellar first WNBA season ... the league is naming her its Rookie of the Year!!
According to Shams Charania ... the W will announce the 22-year-old beat out Angel Reese for the honors at some point this postseason.
It, of course, shouldn't come as a huge surprise, as she tore up the league night in and night out -- all while helping guide the Indiana Fever to its first playoff berth since 2016.