Chicago White Sox vs. Seattle Mariners
7 signals across 3 markets · $29,809 tracked · resolves May 27, 2026
The Chicago White Sox vs. Seattle Mariners prediction market tracks who traders expect to win this MLB game. PolySpotter is monitoring $2,593 in smart money activity, including a notable signal that a high-performing sports trader is buying the underdog side.
Markets (3)
Top trades across all markets
- Sharp cluster buying underdog
High-scoring Mariners cluster includes a highly profitable 86% bettor and another $3M-profitable serial trader, though the market has since moved sharply against their entries.
$5,365Score: 18.2 - Sharp wallets on underdog
High-scoring cluster includes two highly profitable sports-heavy wallets, including one with an 86% win rate and $850k profit, all buying Seattle in the same window.
$3,855Score: 13.9 - 90% sports winner buying underdog
Sharp sports bettor with a 90% resolved win rate and strong lifetime profit is buying White Sox at 44¢.
$2,593Wallet win rate: 90%Score: 8.0 - Profitable cluster on underdog
A moderately sized linked 3-wallet cluster bought the White Sox, anchored by a wallet with $10.9M lifetime profit, though the market has moved against their 45–46¢ entries.
$9,524Score: 5.6 - Profitable serial sports bettor
A highly profitable serial sports bettor with a 72% record and over $10.6M in lifetime profit bought Over in a relatively quiet MLB total market.
$1,119Wallet win rate: 72%Score: 5.5 - 81% cross-market sharp
Sharp serial cross-market bettor with an 81% resolved win rate bought White Sox before a major move from 73¢ to 93¢.
$1,095Wallet win rate: 80%Score: 5.2 - Million-profit sports whale
A highly profitable, very active wallet put $6.3k on Chicago White Sox in a thin MLB spread market, making up most of recent volume despite only a modest low-activity signal.
$6,258Wallet win rate: 55%Score: 2.7
Top wallets in this event
- 0x204f72…5e14$6,258 · 1 market · 1 alert · 55% wins
- 0xdfa63f…6c6c$2,593 · 1 market · 1 alert · 90% wins
- 0xfe787d…0319$1,119 · 1 market · 1 alert · 72% wins
- 0x6b8f18…449b$1,095 · 1 market · 1 alert · 80% wins
FAQs
What are the White Sox vs. Mariners prediction market odds?
The market prices reflect the crowd-implied probability of either the Chicago White Sox or Seattle Mariners winning the game. On PolySpotter, you can track how those odds move as traders buy and sell positions before first pitch and during market activity.
What is the smart money doing on White Sox vs. Mariners?
PolySpotter has tracked $2,593 in smart money activity across this event, with one recent alert highlighting that a 90% sports winner is buying the underdog. That suggests at least one strong sports bettor sees value away from the favorite.
How does this White Sox vs. Mariners Polymarket resolve?
The market resolves to Chicago White Sox if the White Sox win, or Seattle Mariners if the Mariners win. If the game is postponed, the market stays open until it is completed; if it is canceled with no makeup game or ends in a tie, it resolves 50-50.
When is the White Sox vs. Mariners game?
The game is scheduled for May 19 at 9:40 PM ET. The market is expected to resolve after the final result is confirmed, with the listed resolution deadline extending to May 27, 2026.