MLB ·
Colorado Rockies vs Seattle Mariners result (1:2) on 21 Sep 2026 (MLB): 17 profitable pros on Polymarket/Kalshi took positions, 89% backing Seattle Mariners to win. See who got it right, plus both teams' form.
Final score: Colorado Rockies 1:2 Seattle Mariners (2026-09-21). Before the result, 89% of 9 profitable pros with a win/draw position backed Seattle Mariners to win — that call was right.
17 profitable pros (listed on Tips, cumulative P&L above zero) hold positions on this match. Latest win/draw pick per pro: Colorado Rockies 1 (11%) · Seattle Mariners 8 (89%).
Colorado Rockies, last 5: W L L W L. Seattle Mariners, last 5: L W W W L. Head-to-head, last 2 meetings (Colorado Rockies wins – draws – Seattle Mariners wins): 1-0-1; latest 2026-09-20: Colorado 5:3 Seattle.
Sources: public prices and positions on Polymarket and Kalshi; results from public sports data. Data as of 2026-09-21 05:50 UTC+8. How we calculate: methodology
17 profitable pros have positions on this match. Latest win/draw pick per pro: Colorado Rockies to win 1 (11%) · Seattle Mariners to win 8 (89%).
| 2026-09-20 | vs Seattle | 5:3 | W |
| 2026-09-19 | vs Seattle | 4:5 | L |
| 2026-09-18 | vs San Diego | 2:9 | L |
| 2026-07-11 | vs San Francisco | 4:3 | W |
| 2026-07-10 | vs San Francisco | 2:8 | L |
| 2026-09-20 | vs Colorado | 3:5 | L |
| 2026-09-19 | vs Colorado | 5:4 | W |
| 2026-09-11 | vs Texas | 4:3 | W |
| 2026-09-10 | vs Texas | 10:5 | W |
| 2026-09-09 | vs Texas | 5:10 | L |
| 2026-09-20 | Colorado | 5:3 | Seattle |
| 2026-09-19 | Colorado | 4:5 | Seattle |
| Date | Match | Pick | Result |
|---|---|---|---|
| 2026-09-20 | still.brain Kalshi | Seattle wins | Won |
| 2026-09-20 | dutch.bass Kalshi | Colorado wins | Lost |
| 2026-09-20 | blake333 Kalshi | Colorado wins | Lost |
| 2026-09-20 | tradenut Kalshi | Colorado wins | Lost |
| 2026-09-20 | yaigh Kalshi | Seattle wins | Won |
| 2026-09-20 | deebo327 Kalshi | Seattle wins | Won |
| 2026-09-20 | opposite.narwhal7520 Kalshi | Seattle wins | Won |
| 2026-09-20 | terri34 Kalshi | Colorado wins | Lost |
| 2026-09-20 | panicky.peafowl7671 Kalshi | Seattle wins | Won |
| 2026-09-20 | garza21 Kalshi | Seattle wins | Won |
| 2026-09-20 | TopmodelD Kalshi | Seattle wins | Won |
| 2026-09-20 | primitive.bird4772 Kalshi | Colorado wins | Lost |
| 2026-09-20 | jaaah. Kalshi | Seattle wins | Won |
| 2026-09-20 | lizzz Kalshi | Seattle wins | Won |
| 2026-09-20 | visionary13 Kalshi | Seattle wins | Won |
| 2026-09-20 | bad.trash Kalshi | Under 5.5 | Won |
| 2026-09-20 | seal.act Kalshi | Seattle wins | Won |
| 2026-09-20 | HuggyBear888 Kalshi | Under 6.5 | Won |
| 2026-09-20 | firm.pause Kalshi | SEA -1.5 | Lost |
| 2026-09-20 | bad.trash Kalshi | Under 7.5 | Won |
| 2026-09-20 | elboyy Kalshi | Colorado wins | Lost |
| 2026-09-20 | BABYFNM Kalshi | Under 7.5 | Won |
| 2026-09-20 | known.card Kalshi | Colorado wins | Lost |
| 2026-09-20 | BlueBlazeXD Kalshi | Team Over 5.5 | Lost |
| 2026-09-20 | CreamFeelings Kalshi | Seattle wins | Won |
| 2026-09-20 | guccijellyfish Kalshi | Under 10.5 | Won |
| 2026-09-20 | preferred.vulture6390 Kalshi | 1st inning: Over 0.5 runs | Won |
| 2026-09-20 | kicker31 Kalshi | F5 SEA +1.5 | Won |
| 2026-09-20 | Domezy Kalshi | Colorado wins | Lost |
| 2026-09-20 | 392fredo Kalshi | 1st inning: Over 0.5 runs | Lost |
| 2026-09-20 | rothmr Kalshi | 1st inning: Over 0.5 runs | Lost |
| 2026-09-20 | minsk1 Kalshi | Colorado wins | Lost |
| 2026-09-20 | row.norm Kalshi | F5 Over 4.5 | Lost |
| 2026-09-20 | BgPck.Energy Kalshi | Over 10.5 | Lost |
| 2026-09-20 | omak24 Kalshi | Seattle wins | Won |
| 2026-09-20 | BlueBlazeXD Kalshi | Over 10.5 | Lost |
| 2026-09-20 | BlueBlazeXD Kalshi | Team Over 4.5 | Lost |
| 2026-09-20 | BiglouieG Kalshi | Over 10.5 | Lost |
| 2026-09-20 | row.norm Kalshi | Over 11.5 | Lost |
| 2026-09-20 | able.manatee4843 Kalshi | Over 10.5 | Lost |
| 2026-09-20 | able.manatee4843 Kalshi | Team Over 4.5 | Lost |
| 2026-09-20 | row.norm Kalshi | Over 10.5 | Lost |
| 2026-09-20 | 5wordguess Kalshi | Seattle wins | Won |
| 2026-09-20 | fresh.chicken5194 Kalshi | Team Over 4.5 | Lost |
| 2026-09-20 | tommystorms Kalshi | Over 10.5 | Lost |
| 2026-09-20 | kicker31 Kalshi | Over 10.5 | Lost |
| 2026-09-20 | negative.collie2897 Kalshi | Seattle wins | Won |
| 2026-09-20 | kicker31 Kalshi | Over 5.5 | Lost |
| 2026-09-17 | J.Betterway Kalshi | Colorado wins | Lost |