MLB ·
Kansas City Royals vs Athletics result (4:3) on 18 Aug 2026 (MLB): 69 profitable pros on Polymarket/Kalshi took positions, 55% backing Kansas City Royals to win. See who got it right, plus both teams' form.
Final score: Kansas City Royals 4:3 Athletics (2026-08-18). Before the result, 55% of 47 profitable pros with a win/draw position backed Kansas City Royals to win — that call was right.
69 profitable pros (listed on Tips, cumulative P&L above zero) hold positions on this match. Latest win/draw pick per pro: Kansas City Royals 26 (55%) · Athletics 21 (45%).
Kansas City Royals, last 5: W W L W L. Athletics, last 5: L W L W L. Head-to-head, last 5 meetings (Kansas City Royals wins – draws – Athletics wins): 3-0-2; latest 2026-08-18: Kansas City Royals 9:5 Athletics.
Sources: public prices and positions on Polymarket and Kalshi; results from public sports data. Data as of 2026-08-19 02:22 UTC+0. How we calculate: methodology
69 profitable pros have positions on this match. Latest win/draw pick per pro: Kansas City Royals to win 26 (55%) · Athletics to win 21 (45%).
| 2026-08-18 | vs Athletics | 9:5 | W |
| 2026-08-17 | vs Los Angeles Angels | 3:0 | W |
| 2026-08-16 | vs Los Angeles Angels | 0:1 | L |
| 2026-08-15 | vs Los Angeles Angels | 7:6 | W |
| 2026-08-13 | vs Los Angeles Dodgers | 2:4 | L |
| 2026-08-18 | vs Kansas City Royals | 5:9 | L |
| 2026-08-17 | vs Texas Rangers | 5:2 | W |
| 2026-08-16 | vs Texas Rangers | 3:5 | L |
| 2026-08-15 | vs Texas Rangers | 8:3 | W |
| 2026-08-13 | vs Tampa Bay Rays | 4:8 | L |
| 2026-08-18 | Kansas City Royals | 9:5 | Athletics |
| 2026-05-01 | Athletics | 6:3 | Kansas City Royals |
| 2026-04-30 | Athletics | 5:2 | Kansas City Royals |
| 2026-04-29 | Athletics | 1:4 | Kansas City Royals |
| 2025-09-29 | Athletics | 2:9 | Kansas City Royals |
| Date | Match | Pick | Result |
|---|---|---|---|
| 2026-08-19 | young.ease Kalshi | A's vs Kansas City Winner | Won |
| 2026-08-19 | homeless.moorhen8260 Kalshi | A's vs Kansas City Winner | Lost |
| 2026-08-19 | dogobin Kalshi | Under 8.5 | Won |
| 2026-08-19 | itsallrigged Kalshi | A's vs Kansas City Winner | Lost |
| 2026-08-19 | jasperourbaby6909 Kalshi | A's vs Kansas City Winner | Won |
| 2026-08-19 | boat.weed Kalshi | Under 5.5 | Lost |
| 2026-08-19 | managerial.bee0932 Kalshi | A's vs Kansas City Winner | Won |
| 2026-08-19 | lemonkey67 Kalshi | A's vs Kansas City Winner | Won |
| 2026-08-19 | BoiBoi95127 Kalshi | A's vs Kansas City Winner | Won |
| 2026-08-19 | brilliant.aardvark0602 Kalshi | A's vs Kansas City Winner | Won |
| 2026-08-19 | fat.minekmacias Kalshi | A's vs Kansas City Winner | Won |
| 2026-08-19 | nuclear.harrier3419 Kalshi | A's vs Kansas City Winner | Won |
| 2026-08-19 | NotSmartGuy Kalshi | A's vs Kansas City Winner | Won |
| 2026-08-19 | peanut11 Kalshi | A's vs Kansas City Winner | Won |
| 2026-08-19 | itsallrigged Kalshi | ATH -1.5 | Lost |
| 2026-08-19 | bigchachi11 Kalshi | A's vs Kansas City Winner | Won |
| 2026-08-19 | TopmodelD Kalshi | A's vs Kansas City Winner | Lost |
| 2026-08-19 | letsgonets44 Kalshi | A's vs Kansas City Winner | Lost |
| 2026-08-19 | joeontop Kalshi | A's vs Kansas City Winner | Won |
| 2026-08-19 | ruby666 Kalshi | ATH +1.5 | Won |
| 2026-08-19 | preferred.vulture6390 Kalshi | A's vs Kansas City Winner | Won |
| 2026-08-19 | Richard116 Kalshi | A's vs Kansas City Winner | Lost |
| 2026-08-19 | yoyo306 Kalshi | A's vs Kansas City Winner | Won |
| 2026-08-19 | Boxway Kalshi | Under 5.5 | Lost |
| 2026-08-19 | big.chunk Kalshi | A's vs Kansas City Winner | Lost |
| 2026-08-19 | maesg75 Kalshi | A's vs Kansas City Winner | Lost |
| 2026-08-19 | rawhide Kalshi | A's vs Kansas City Winner | Lost |
| 2026-08-19 | managerial.bee0932 Kalshi | A's vs Kansas City Winner | Lost |
| 2026-08-19 | unique.colt6480 Kalshi | A's vs Kansas City Winner | Lost |
| 2026-08-19 | joeywd27 Kalshi | Under 6.5 | Lost |
| 2026-08-19 | fillup Kalshi | A's vs Kansas City Winner | Won |
| 2026-08-19 | sailfish1964 Kalshi | Under 4.5 | Lost |
| 2026-08-19 | bettheoppositeofme Kalshi | A's vs Kansas City Winner | Won |
| 2026-08-19 | breakable.urchin3467 Kalshi | A's vs Kansas City Winner | Lost |
| 2026-08-19 | itsallrigged Kalshi | ATH -2.5 | Lost |
| 2026-08-19 | preferred.vulture6390 Kalshi | Over 4.5 | Won |
| 2026-08-19 | mjames273 Kalshi | A's vs Kansas City Winner | Lost |
| 2026-08-19 | fat.minekmacias Kalshi | A's vs Kansas City Winner | Lost |
| 2026-08-19 | lalomorris Kalshi | A's vs Kansas City Winner | Won |
| 2026-08-19 | veteran19 Kalshi | Under 10.5 | Won |
| 2026-08-19 | melikloco Kalshi | Over 4.5 | Won |
| 2026-08-19 | friendly.ox7969 Kalshi | A's vs Kansas City Winner | Won |
| 2026-08-19 | itsGus Kalshi | Under 4.5 | Lost |
| 2026-08-19 | piggy29 Kalshi | Under 4.5 | Lost |
| 2026-08-19 | Ccllmm999 Kalshi | Under 4.5 | Lost |
| 2026-08-19 | whitesox19 Kalshi | A's vs Kansas City Winner | Lost |
| 2026-08-19 | neat.use Kalshi | A's vs Kansas City Winner | Lost |
| 2026-08-19 | roll.win Kalshi | A's vs Kansas City Winner | Lost |
| 2026-08-19 | Girldad4086 Kalshi | A's vs Kansas City Winner | Lost |
| 2026-08-19 | NotSmartGuy Kalshi | ATH -1.5 | Lost |
| 2026-08-19 | flygreen107 Kalshi | A's vs Kansas City Winner | Won |
| 2026-08-19 | manwiththeplan Kalshi | Under 6.5 | Lost |
| 2026-08-19 | mrami Kalshi | Under 5.5 | Lost |
| 2026-08-19 | jasperourbaby6909 Kalshi | A's vs Kansas City Winner | Lost |
| 2026-08-19 | numenbit Kalshi | A's vs Kansas City Winner | Won |
| 2026-08-19 | 800millionGOAL Kalshi | A's vs Kansas City Winner | Won |
| 2026-08-19 | SweestPlum4 Kalshi | ATH +2.5 | Won |
| 2026-08-19 | 504escotoc Kalshi | A's vs Kansas City Winner | Lost |
| 2026-08-19 | papiloconskskd Kalshi | A's vs Kansas City Winner | Won |
| 2026-08-19 | mrblowup Kalshi | ATH -2.5 | Lost |