The Polymarket chat for the finale pulled in nearly 8,900 members, about 17% above the season median room for an MLB game — a sign the two extra-inning finishes earlier in this series had people paying attention right through to the last one at Kauffman.
Kansas City didn't wait long to make Gallen's return uncomfortable, scratching across single runs in the second and third before breaking the game open with a 3-run fifth. Arizona answered with solo runs in the fourth and fifth but never threatened again, finishing with 9 hits to Kansas City's 7 and still coming up 3 runs short.
The result flipped the series storyline in the final inning of the final game: Arizona still walked away having taken 2 of 3 in Kansas City, but the Royals snapped a 2-game skid to at least avoid the sweep, giving Caglianone's bat and a shaky Gallen return equal billing in how it happened.
The room's most engaged stretch came late, right as Kansas City's cushion held. "Bro this is your life savings shut up," one poster wrote, while another, watching it tighten, just asked, "Is this a lock?" By the ninth it was: Kansas City closed it out 5-2, and Gallen's first start back from the IL went in the books as a loss.