LoL Worlds 2026 · MLB Postseason
MLB ·
Boston Red Sox vs Kansas City Royals result (2:3) on 12 Sep 2026 (MLB): 84 profitable pros on Polymarket/Kalshi took positions, 61% backing Boston Red Sox to win. See who got it right, plus both teams' form.
Final score: Boston Red Sox 2:3 Kansas City Royals (2026-09-12). Before the result, 61% of 62 profitable pros with a win/draw position backed Boston Red Sox to win — that call was wrong.
84 profitable pros (listed on Tips, cumulative P&L above zero) hold positions on this match. Latest win/draw pick per pro: Boston Red Sox 38 (61%) · Kansas City Royals 24 (39%).
Boston Red Sox, last 5: L L W W W. Kansas City Royals, last 5: W L L W L. Head-to-head, last 2 meetings (Boston Red Sox wins – draws – Kansas City Royals wins): 2-0-0; latest 2026-05-21: Kansas City Royals 3:4 Boston Red Sox.
Sources: public prices and positions on Polymarket and Kalshi; results from public sports data. Data as of 2026-09-12 09:53 UTC+8. How we calculate: methodology
84 profitable pros have positions on this match. Latest win/draw pick per pro: Boston Red Sox to win 38 (61%) · Kansas City Royals to win 24 (39%).
| 2026-09-10 | vs Los Angeles Angels | 4:6 | L |
| 2026-09-09 | vs Los Angeles Angels | 1:6 | L |
| 2026-09-08 | vs Los Angeles Angels | 5:2 | W |
| 2026-09-07 | vs Baltimore Orioles | 3:1 | W |
| 2026-09-06 | vs Baltimore Orioles | 5:0 | W |
| 2026-09-10 | vs Arizona Diamondbacks | 5:2 | W |
| 2026-09-09 | vs Arizona Diamondbacks | 3:5 | L |
| 2026-09-08 | vs Arizona Diamondbacks | 4:5 | L |
| 2026-09-07 | vs Toronto Blue Jays | 6:1 | W |
| 2026-09-06 | vs Toronto Blue Jays | 3:4 | L |
| 2026-05-21 | Kansas City Royals | 3:4 | Boston Red Sox |
| 2026-05-19 | Kansas City Royals | 1:3 | Boston Red Sox |
| Date | Match | Pick | Result |
|---|---|---|---|
| 2026-09-12 | invisible.rooster8118 Kalshi | Kansas City wins | Won |
| 2026-09-12 | Seek.the.UnScene Kalshi | Over 6.5 | Lost |
| 2026-09-12 | caltex Kalshi | Kansas City wins | Won |
| 2026-09-12 | bjrunnit Kalshi | Over 5.5 | Lost |
| 2026-09-12 | Master.Mind843 Kalshi | Kansas City wins | Won |
| 2026-09-12 | ronflxsh Kalshi | Under 5.5 | Won |
| 2026-09-12 | isakwee Kalshi | Boston wins | Lost |
| 2026-09-12 | tooloud713 Kalshi | Boston wins | Lost |
| 2026-09-12 | frankie78 Kalshi | Kansas City wins | Won |
| 2026-09-12 | full.base Kalshi | Over 5.5 | Lost |
| 2026-09-12 | stexenn Kalshi | Boston wins | Lost |
| 2026-09-12 | dr.doof Kalshi | Kansas City wins | Won |
| 2026-09-12 | Erick100 Kalshi | Kansas City wins | Won |
| 2026-09-12 | rear.pound Kalshi | KC +1.5 | Won |
| 2026-09-12 | existing.chipmunk Kalshi | Boston wins | Lost |
| 2026-09-12 | tasty.parrot1134 Kalshi | Kansas City wins | Won |
| 2026-09-12 | 0FKSGVN Kalshi | Kansas City wins | Won |
| 2026-09-12 | brr23 Kalshi | Boston wins | Lost |
| 2026-09-12 | Iowa.bets Kalshi | KC +1.5 | Won |
| 2026-09-12 | bigoskiewowski Kalshi | Boston wins | Lost |
| 2026-09-12 | BlueBlazeXD Kalshi | Under 6.5 | Won |
| 2026-09-12 | Zoomergambles Kalshi | Over 6.5 | Lost |
| 2026-09-12 | papacitobach Kalshi | Kansas City wins | Won |
| 2026-09-12 | ELDOZR Kalshi | Under 6.5 | Won |
| 2026-09-12 | still.brain Kalshi | Kansas City wins | Won |
| 2026-09-12 | ligesavers Kalshi | Kansas City wins | Won |
| 2026-09-12 | kyleg61 Kalshi | Boston wins | Lost |
| 2026-09-12 | steep.tie Kalshi | Boston wins | Lost |
| 2026-09-12 | spot.rodjoeyj Kalshi | Boston wins | Lost |
| 2026-09-12 | ronflxsh Kalshi | Kansas City wins | Won |
| 2026-09-12 | top.whale Kalshi | Boston wins | Lost |
| 2026-09-12 | Ericksson Kalshi | Kansas City wins | Won |
| 2026-09-12 | d.rod777 Kalshi | Kansas City wins | Won |
| 2026-09-12 | manwiththeplan Kalshi | Boston wins | Lost |
| 2026-09-12 | jassiioye Kalshi | Boston wins | Lost |
| 2026-09-12 | young.nerve657 Kalshi | Kansas City wins | Won |
| 2026-09-12 | Ifrain Kalshi | Over 5.5 | Lost |
| 2026-09-12 | wokstar.7 Kalshi | Team Under 2.5 | Won |
| 2026-09-12 | Zoomergambles Kalshi | Boston wins | Lost |
| 2026-09-12 | 1BoyBoy Kalshi | Boston wins | Lost |
| 2026-09-12 | Iluvdnb91 Kalshi | Kansas City wins | Won |
| 2026-09-12 | ucf8459 Kalshi | Kansas City wins | Won |
| 2026-09-12 | cylos08 Kalshi | Kansas City wins | Won |
| 2026-09-12 | Cpgboogs Kalshi | KC +1.5 | Won |
| 2026-09-12 | atl.on.top Kalshi | Kansas City wins | Won |
| 2026-09-12 | jotag17 Kalshi | Kansas City wins | Won |
| 2026-09-12 | xerothermic.cobra4612 Kalshi | Boston wins | Lost |
| 2026-09-12 | Mustafe Kalshi | Boston wins | Lost |
| 2026-09-12 | rawhide Kalshi | Kansas City wins | Won |
| 2026-09-12 | manwiththeplan Kalshi | KC -3.5 | Lost |
| 2026-09-12 | occasional.flea3101 Kalshi | Boston wins | Lost |
| 2026-09-12 | coolhanddan Kalshi | KC -1.5 | Lost |
| 2026-09-12 | particular.cormorant9278 Kalshi | Under 8.5 | Won |
| 2026-09-12 | Dave32 Kalshi | Boston wins | Lost |
| 2026-09-12 | Draco.ltc Kalshi | Kansas City wins | Won |
| 2026-09-12 | Rarri2Smooth Kalshi | Kansas City wins | Won |
| 2026-09-12 | megamejia88. Kalshi | Boston wins | Lost |
| 2026-09-12 | daxor76 Kalshi | Kansas City wins | Won |
| 2026-09-12 | atomic.heron8683 Kalshi | Boston wins | Lost |
| 2026-09-12 | assured.cottontail8542 Kalshi | Boston wins | Lost |