Baltimore Orioles vs. Tampa Bay Rays
20 signals across 4 markets · $129,282 tracked · resolves May 25, 2026
The Baltimore Orioles vs. Tampa Bay Rays event tracks prediction-market odds for the May 18 MLB matchup, with traders pricing whether Baltimore or Tampa Bay will win. PolySpotter has tracked $2,500 in smart money activity on this event, including a recent signal showing 98% winner buying on the Rays side.
Markets (4)
Top trades across all markets
- Sharp whale backs underdog
Surface because a highly profitable 90% winner is part of a $21.5k Orioles buy cluster, though opposing Rays flow and the price drop make it higher-risk.
$21,549Score: 23.2 - 90% winner backed by cluster
Sharp 90% lifetime winner with $2.1M profit is buying Baltimore alongside linked, one-sided cluster flow despite a liquid market.
$1,299Wallet win rate: 90%Score: 18.5 - Profitable bettor joins Rays cluster
A highly profitable serial sports bettor joined a broader one-sided move into Tampa Bay, with six wallets buying the Rays during a major pre-game volume spike.
$1,084Wallet win rate: 65%Score: 11.2 - Profitable serial sports bettor
A highly profitable serial sports bettor is buying Tampa Bay alongside 6-wallet one-sided flow and a major pre-game volume spike.
$3,806Wallet win rate: 72%Score: 10.5 - Serial timer cluster
Three wallets bought Rays -1.5 right at resolution, led by a serial near-resolution bettor with large historical volume and one strongly profitable wallet.
$4,813Score: 9.9 - Five-wallet Rays push
A profitable serial sports bettor made a large Rays buy alongside one-sided flow from five wallets and a major pre-game volume spike.
$13,400Wallet win rate: 59%Score: 9.5 - Coordinated Rays buyers
Four wallets bought $18.5k of Tampa Bay Rays alongside a major volume spike and the price has already moved from roughly 67¢ to 72¢.
$18,467Score: 9.0 - Profitable serial sports bettor
A highly profitable serial sports trader bought $5.1k of Over on a thin MLB total, driving a major price breakout from the mid-40s to 68%.
$5,122Wallet win rate: 65%Score: 9.0 - Perfect-record sports sharp
A highly profitable sports bettor with a perfect 39-0 resolved record is buying Tampa Bay -1.5 at 39¢.
$1,989Wallet win rate: 100%Score: 9.0 - Profitable pro with Rays cluster
Profitable high-volume sports trader bought Rays at 67¢ alongside a 5-wallet one-sided cluster and the market has already moved to 76¢.
$2,060Wallet win rate: 56%Score: 8.5
Top wallets in this event
- 0xfe787d…0319$45,303 · 2 markets · 4 alerts · 72% wins
- 0x2dc13c…b33c$13,400 · 1 market · 1 alert · 59% wins
- 0xbca08c…9705$5,122 · 1 market · 1 alert · 65% wins
- 0xc97485…b33b$3,124 · 1 market · 1 alert · 86% wins
- 0xa7425e…68c5$2,850 · 1 market · 1 alert · 92% wins
- 0x36257c…1187$2,500 · 1 market · 1 alert · 98% wins
- 0x2005d1…75ea$2,060 · 1 market · 1 alert · 56% wins
- 0x4c0abb…a9be$1,989 · 1 market · 1 alert · 100% wins
- 0xc80756…c12b$1,900 · 1 market · 1 alert · 56% wins
- 0x034b55…b22b$1,700 · 1 market · 1 alert · 99% wins
FAQs
What are the Orioles vs Rays prediction market odds?
This event reflects Polymarket trading on which team will win: the Baltimore Orioles or the Tampa Bay Rays. Odds can move as traders react to lineups, pitching news, injuries, and game-day betting flow.
What is the smart money doing on Orioles vs Rays?
PolySpotter has tracked $2,500 in smart money across this event, with one recent alert showing 98% winner buying the Rays. That suggests sharp wallets have recently leaned toward Tampa Bay, though market prices can change quickly.
How does this Orioles vs Rays Polymarket event resolve?
The market resolves to Baltimore Orioles if the Orioles win and to Tampa Bay Rays if the Rays 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 Orioles vs Rays game?
The Baltimore Orioles vs. Tampa Bay Rays game is scheduled for May 18 at 6:40 PM ET. The event is expected to resolve after the completed game result is known.