MLB ·
Pittsburgh Pirates vs Kansas City Royals result (4:3) on 21 Sep 2026 (MLB): 25 profitable pros on Polymarket/Kalshi took positions, 72% backing Pittsburgh Pirates to win. See who got it right, plus both teams' form.
Final score: Pittsburgh Pirates 4:3 Kansas City Royals (2026-09-21). Before the result, 72% of 18 profitable pros with a win/draw position backed Pittsburgh Pirates to win — that call was right.
25 profitable pros (listed on Tips, cumulative P&L above zero) hold positions on this match. Latest win/draw pick per pro: Pittsburgh Pirates 13 (72%) · Kansas City Royals 5 (28%).
Pittsburgh Pirates, last 5: W W W W L. Kansas City Royals, last 5: L L L L L. Head-to-head, last 2 meetings (Pittsburgh Pirates wins – draws – Kansas City Royals wins): 2-0-0; latest 2026-09-20: Pittsburgh 6:5 Kansas City.
Sources: public prices and positions on Polymarket and Kalshi; results from public sports data. Data as of 2026-09-21 04:32 UTC+8. How we calculate: methodology
25 profitable pros have positions on this match. Latest win/draw pick per pro: Pittsburgh Pirates to win 13 (72%) · Kansas City Royals to win 5 (28%).
| 2026-09-20 | vs Kansas City | 6:5 | W |
| 2026-09-19 | vs Kansas City | 8:5 | W |
| 2026-09-17 | vs Milwaukee | 7:4 | W |
| 2026-07-11 | vs Milwaukee | 3:2 | W |
| 2026-07-10 | vs Atlanta | 5:10 | L |
| 2026-09-20 | vs Pittsburgh | 5:6 | L |
| 2026-09-19 | vs Pittsburgh | 5:8 | L |
| 2026-09-18 | vs Houston | 2:6 | L |
| 2026-07-11 | vs Baltimore | 1:6 | L |
| 2026-07-10 | vs New York Mets | 3:7 | L |
| 2026-09-20 | Pittsburgh | 6:5 | Kansas City |
| 2026-09-19 | Pittsburgh | 8:5 | Kansas City |
| Date | Match | Pick | Result |
|---|---|---|---|
| 2026-09-20 | naughty.haddock7935 Kalshi | Over 7.5 | Lost |
| 2026-09-20 | TopmodelD Kalshi | Pittsburgh wins | Won |
| 2026-09-20 | existing.chipmunk Kalshi | Kansas City wins | Lost |
| 2026-09-20 | firm.pause Kalshi | Pittsburgh wins | Won |
| 2026-09-20 | Metroid.marz Kalshi | Pittsburgh wins | Won |
| 2026-09-20 | Beeenis Kalshi | Kansas City wins | Lost |
| 2026-09-20 | boat.weed Kalshi | Kansas City wins | Lost |
| 2026-09-20 | better.anglerfish8564 Kalshi | Kansas City wins | Lost |
| 2026-09-20 | socalsportstack Kalshi | Under 6.5 | Lost |
| 2026-09-20 | puzzled.cottontail7986 Kalshi | Under 6.5 | Lost |
| 2026-09-20 | tooloud713 Kalshi | Pittsburgh wins | Won |
| 2026-09-20 | blake333 Kalshi | Pittsburgh wins | Won |
| 2026-09-20 | parallel.mackerel2724 Kalshi | Kansas City wins | Lost |
| 2026-09-20 | TBERudy Kalshi | PIT -1.5 | Lost |
| 2026-09-20 | boohgasdad Kalshi | Pittsburgh wins | Won |
| 2026-09-20 | link.cheese Kalshi | Pittsburgh wins | Won |
| 2026-09-20 | fortnitefarter7 Kalshi | Pittsburgh wins | Won |
| 2026-09-20 | bad.trash Kalshi | Over 4.5 | Won |
| 2026-09-20 | livebetsonly Kalshi | Pittsburgh wins | Won |
| 2026-09-20 | duckyx999 Kalshi | Kansas City wins | Lost |
| 2026-09-20 | ethanmansfield Kalshi | Under 6.5 | Lost |
| 2026-09-20 | yaigh Kalshi | Under 9.5 | Won |
| 2026-09-20 | accused.grasshopper6916 Kalshi | Kansas City wins | Lost |
| 2026-09-20 | firm.pause Kalshi | Over 5.5 | Won |
| 2026-09-20 | Honey.badger69 Kalshi | Pittsburgh wins | Won |
| 2026-09-20 | gomezcandrew1 Kalshi | Kansas City first 5 innings winner | Lost |
| 2026-09-20 | ShoTek Kalshi | Kansas City wins | Lost |
| 2026-09-20 | maybe2026 Kalshi | Kansas City wins | Lost |
| 2026-09-20 | uno08102025 Kalshi | Kansas City wins | Lost |
| 2026-09-20 | right.boom Kalshi | Kansas City wins | Lost |
| 2026-09-20 | seat.win Kalshi | Pittsburgh wins | Won |
| 2026-09-20 | contrator1982 Kalshi | Kansas City wins | Lost |
| 2026-09-20 | pink.buck Kalshi | Pittsburgh wins | Won |
| 2026-09-20 | BreakingAtoms91 Kalshi | F5 Under 3.5 | Won |
| 2026-09-20 | firm.pause Kalshi | Over 8.5 | Lost |
| 2026-09-20 | firm.pause Kalshi | KC -1.5 | Lost |
| 2026-09-20 | firm.pause Kalshi | Over 7.5 | Lost |
| 2026-09-20 | decimal.chipmunk9126 Kalshi | Pittsburgh wins | Won |
| 2026-09-20 | comprehensive.salmon2480 Kalshi | 1st inning: Over 0.5 runs | Lost |
| 2026-09-20 | Lwk3 Kalshi | 1st inning: Over 0.5 runs | Lost |
| 2026-09-20 | swatrock Kalshi | Kansas City wins | Lost |
| 2026-09-20 | patek69420 Kalshi | 1st inning: Over 0.5 runs | Won |
| 2026-09-20 | stem.knife Kalshi | 1st inning: Over 0.5 runs | Lost |
| 2026-09-20 | Dodzilla Kalshi | Pittsburgh wins | Won |
| 2026-09-20 | awake.cod9073 Kalshi | Kansas City wins | Lost |
| 2026-09-20 | Redemption3678 Kalshi | Pittsburgh wins | Won |
| 2026-09-20 | row.norm Kalshi | Over 7.5 | Lost |
| 2026-09-20 | crsdonovan Kalshi | KC +1.5 | Won |
| 2026-09-20 | Yasuookamoto Kalshi | Pittsburgh wins | Won |
| 2026-09-20 | parallel.mackerel2724 Kalshi | Pittsburgh wins | Won |
| 2026-09-20 | terri34 Kalshi | Kansas City wins | Lost |
| 2026-09-20 | PhoCharity Kalshi | Pittsburgh wins | Won |
| 2026-09-20 | brilo Kalshi | Over 8.5 | Lost |
| 2026-09-20 | gang.race Kalshi | Kansas City wins | Lost |
| 2026-09-20 | fault.meat Kalshi | Pittsburgh wins | Won |
| 2026-09-20 | row.norm Kalshi | Over 8.5 | Lost |
| 2026-09-20 | row.norm Kalshi | F5 Over 4.5 | Lost |
| 2026-09-20 | 5wordguess Kalshi | Pittsburgh wins | Won |
| 2026-09-20 | basquetipster Kalshi | F5 Over 4.5 | Lost |
| 2026-09-20 | DontKnow Kalshi | Kansas City wins | Lost |