Chicago Cubs vs. Seattle Mariners
4 signals across 2 markets · $34,458 tracked · resolves Aug 29, 2026
Follow the Chicago Cubs vs. Seattle Mariners prediction market for the August 22 MLB matchup at 7:15 PM ET. The event tracks the two possible game winners, with $9,800 in smart money and one signal from a serial sports bettor with a reported 93% win rate.
Markets (2)
Top trades across all markets
- 93% winner scaling into Over
A highly profitable serial sports trader with a 93% win rate is adding $19,600 to an existing Over position at 49 cents.
$19,600Wallet win rate: 94%Score: 5.4 - 93% win-rate serial sports bettor
A highly profitable serial sports trader with a 93% win rate and $165,002 P&L made a concentrated $9,800 purchase of Chicago at 49%.
$9,800Wallet win rate: 94%Score: 5.4 - Sharp bettor adds to Cubs position
A proven 82% bettor with a substantial positive edge is adding to an existing Cubs position at 49 cents.
$2,058Wallet win rate: 82%Score: 4.7 - Volume-spike Cubs bettor
A $3,000 Cubs bet coincided with a 150x volume surge and a 38.5-point price rise, making this a notable momentum trade despite the wallet's only moderate 61% win rate.
$3,000Wallet win rate: 61%Score: 3.0
Top wallets in this event
- 0x317060…c6a0$29,400 · 2 markets · 2 alerts · 94% wins
- 0xd1ed12…d7cb$3,000 · 1 market · 1 alert · 61% wins
- 0x4e73d4…ac97$2,058 · 1 market · 1 alert · 82% wins
FAQs
What are the Cubs vs. Mariners Polymarket odds?
The Polymarket event tracks the implied odds of a Chicago Cubs win versus a Seattle Mariners win. Check the live market prices on PolySpotter for the latest odds.
What is the Cubs vs. Mariners prediction market?
It is a two-outcome prediction market for the August 22 MLB game: Chicago Cubs or Seattle Mariners. The winning team determines the market outcome.
What is smart money doing in the Cubs vs. Mariners market?
PolySpotter has tracked $9,800 in smart money across the event and one signal from a serial sports bettor with a reported 93% win rate.
When does the Cubs vs. Mariners market resolve?
The market resolves after the game is completed. If the game is postponed, it remains open until played; if it is canceled without a makeup game or ends in a tie, it resolves 50-50.