MLB ·
Seattle Mariners vs Chicago Cubs result (6-5) on 22 Aug 2026 (MLB): 11 profitable pros on Polymarket/Kalshi took positions, 89% backing Seattle Mariners to win. See who got it right, plus both teams' form.
Final score: Seattle Mariners 6-5 Chicago Cubs (2026-08-22). Before the result, 89% of 9 profitable pros with a win/draw position backed Seattle Mariners to win — that call was right.
11 profitable pros (listed on Tips, cumulative P&L above zero) hold positions on this match. Latest win/draw pick per pro: Seattle Mariners 8 (89%) · Chicago Cubs 1 (11%).
Seattle Mariners, last 5: L W L W W. Chicago Cubs, last 5: L W W L L. Head-to-head, last 3 meetings (Seattle Mariners wins – draws – Chicago Cubs wins): 2-0-1; latest 2026-03-13: Chicago Cubs 7-4 Seattle Mariners.
Sources: public prices and positions on Polymarket and Kalshi; results from public sports data. Data as of 2026-08-22 13:05 UTC+8. How we calculate: methodology
11 profitable pros have positions on this match. Latest win/draw pick per pro: Seattle Mariners to win 8 (89%) · Chicago Cubs to win 1 (11%).
| 2026-08-21 | vs Milwaukee Brewers | 4-7 | L |
| 2026-08-20 | vs Milwaukee Brewers | 7-5 | W |
| 2026-08-19 | vs Milwaukee Brewers | 0-22 | L |
| 2026-08-17 | vs Houston Astros | 3-2 | W |
| 2026-08-16 | vs Houston Astros | 10-5 | W |
| 2026-08-20 | vs Chicago White Sox | 0-3 | L |
| 2026-08-19 | vs Chicago White Sox | 4-3 | W |
| 2026-08-18 | vs Chicago White Sox | 7-5 | W |
| 2026-08-17 | vs St. Louis Cardinals | 4-11 | L |
| 2026-08-16 | vs St. Louis Cardinals | 4-8 | L |
| 2026-03-13 | Chicago Cubs | 7-4 | Seattle Mariners |
| 2025-06-23 | Chicago Cubs | 6-14 | Seattle Mariners |
| 2025-06-21 | Chicago Cubs | 4-9 | Seattle Mariners |
| Date | Match | Pick | Result |
|---|---|---|---|
| 2026-08-22 | therealdeal2 Polymarket | Seattle Mariners to win | Won |
| 2026-08-22 | 168888888168 Polymarket | Chicago Cubs vs Seattle Mariners O/U 11.5 | Won |
| 2026-08-22 | rocketman123 Polymarket | Seattle Mariners to win | Won |
| 2026-08-22 | jackzxJCn Polymarket | Seattle Mariners to win | Won |
| 2026-08-22 | xb04 Polymarket | Seattle Mariners to win | Won |
| 2026-08-22 | VibeDoter Polymarket | Seattle Mariners to win | Won |
| 2026-08-22 | User7429 Polymarket | Seattle Mariners to win | Won |
| 2026-08-22 | imbadatdis9 Polymarket | Chicago Cubs to win | Lost |
| 2026-08-22 | Ambitious-Spat Polymarket | Seattle Mariners to win | Won |
| 2026-08-22 | 0x6b25…7a69 Polymarket | Will there be a run scored in the first inning?: Chicago Cubs vs. Seattle Mariners | Won |
| 2026-08-22 | User7429 Polymarket | Will there be a run scored in the first inning?: Chicago Cubs vs. Seattle Mariners | Won |
| 2026-08-22 | Unlucky-Begonia Polymarket | Seattle Mariners to win | Won |