MLB ·
Seattle Mariners vs Houston Astros result (3:11) on 21 Jul 2025 (MLB): 5 profitable pros on Polymarket/Kalshi took positions, 60% backing Houston Astros to win. See who got it right, plus both teams' form.
Final score: Seattle Mariners 3:11 Houston Astros (2025-07-21). Before the result, 60% of 5 profitable pros with a win/draw position backed Houston Astros to win — that call was right.
5 profitable pros (listed on Tips, cumulative P&L above zero) hold positions on this match. Latest win/draw pick per pro: Seattle Mariners 2 (40%) · Houston Astros 3 (60%).
Seattle Mariners, last 5: W W W W W. Houston Astros, last 5: L L L W L. Head-to-head, last 5 meetings (Seattle Mariners wins – draws – Houston Astros wins): 3-0-2; latest 2025-07-20: Seattle Mariners 7:6 Houston Astros.
Sources: public prices and positions on Polymarket and Kalshi; results from public sports data. Data as of 2025-07-21 04:57 UTC+8. How we calculate: methodology
5 profitable pros have positions on this match. Latest win/draw pick per pro: Seattle Mariners to win 2 (40%) · Houston Astros to win 3 (60%).
| 2025-07-20 | vs Houston Astros | 7:6 | W |
| 2025-07-19 | vs Houston Astros | 6:1 | W |
| 2025-07-14 | vs Detroit Tigers | 8:4 | W |
| 2025-07-13 | vs Detroit Tigers | 15:7 | W |
| 2025-07-12 | vs Detroit Tigers | 12:3 | W |
| 2025-07-20 | vs Seattle Mariners | 6:7 | L |
| 2025-07-19 | vs Seattle Mariners | 1:6 | L |
| 2025-07-14 | vs Texas Rangers | 1:5 | L |
| 2025-07-13 | vs Texas Rangers | 5:4 | W |
| 2025-07-12 | vs Texas Rangers | 3:7 | L |
| 2025-07-20 | Seattle Mariners | 7:6 | Houston Astros |
| 2025-07-19 | Seattle Mariners | 6:1 | Houston Astros |
| 2025-05-26 | Houston Astros | 5:3 | Seattle Mariners |
| 2025-05-25 | Houston Astros | 2:1 | Seattle Mariners |
| 2025-05-24 | Houston Astros | 3:5 | Seattle Mariners |
| Date | Match | Pick | Result |
|---|---|---|---|
| 2025-07-21 | 1j59y6nk Polymarket | Mariners to win | Lost |
| 2025-07-21 | WeLiveInGoblinTown Polymarket | Mariners to win | Lost |
| 2025-07-21 | sports1 Polymarket | Astros to win | Won |
| 2025-07-20 | Madviper78 Polymarket | Astros to win | Won |
| 2025-07-20 | pirate32 Polymarket | Astros to win | Won |