Part of: Baltimore Orioles vs. Tampa Bay Rays

Spread: Tampa Bay Rays (-1.5)

In the upcoming MLB game between the Baltimore Orioles and Tampa Bay Rays, scheduled for May 18 at 6:40 PM ET: This market will resolve to "Tampa Bay Rays" if the Tampa Bay Rays win the game by 2 or more runs. Otherwise, this market will resolve to "Baltimore Orioles". If the game ends in a tie, this market will resolve to "Baltimore Orioles". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.

3 smart money signals detected, totaling $8,702.

Categories: Sports, Games, MLB, baseball

Notable Trades

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.

  • A serial last-minute bettor is involved, with 105 near-resolution bets across 68 markets totaling $286K.
  • Three wallets all bought Tampa Bay -1.5 in the same direction within the live game window.
  • They entered around 40¢ and the market has already moved to 48¢, suggesting the trade is being validated.

$4,813 on Tampa Bay Rays

Perfect-record sports sharp

A highly profitable sports bettor with a perfect 39-0 resolved record is buying Tampa Bay -1.5 at 39¢.

  • This bettor has won 39 of 39 resolved bets and is up $292,659 lifetime.
  • They are a serial cross-market bettor with $503,140 traded across 54 events and a perfect resolved record.
  • Entry at 39¢ implies a ~2.6x payout if Tampa Bay wins by 2 or more runs.

$1,989 on Tampa Bay Rays | Wallet win rate: 95%

Profitable high-volume sports bettor

A highly profitable high-volume sports bettor is backing Baltimore +1.5 despite the alert being driven by only a weak cross-market signal.

  • This bettor is up $2.7M lifetime across 458 resolved trades.
  • They have traded 305 events and $12M in cross-market volume, suggesting a serious sports betting operation.
  • Entry at 61¢ backs Baltimore +1.5 as the more likely side.

$1,900 on Baltimore Orioles | Wallet win rate: 71%

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Braves beat Blue Jays decisively

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Cardinals cover in high-scoring game

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Spurs cover against the spread

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Knights Avalanche surpass 5.5 goals

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Colombia Portugal both score

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Spread: Tampa Bay Rays (-1.5)

Baltimore Orioles vs. Tampa Bay Rays$8,702 tracked3 signalsSportsGamesMLBbaseball
Tampa Bay Rays
100¢
Baltimore Orioles
0¢

In the upcoming MLB game between the Baltimore Orioles and Tampa Bay Rays, scheduled for May 18 at 6:40 PM ET: This market will resolve to "Tampa Bay Rays" if the Tampa Bay Rays win the game by 2 or more runs. Otherwise, this market will resolve to "Baltimore Orioles". If the game ends in a tie, this market will resolve to "Baltimore Orioles". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.

BAL
6
21-27
Final
TB
16
31-15
BAL +118TB -142O/U 7.5Polymarket: 100¢
Venue
Tropicana Field, St. Petersburg
Attendance
13,633

Notable Trades

Spread: Tampa Bay Rays (-1.5)

2026-05-18 22:57 UTC

$4,813 on Tampa Bay Rays at 40¢

40¢→100¢↑60¢

Spread: Tampa Bay Rays (-1.5)

2026-05-18 22:38 UTC

$1,989 on Tampa Bay Rays at 39¢

39¢→100¢↑61¢

Spread: Tampa Bay Rays (-1.5)

2026-05-18 22:26 UTC

$1,900 on Baltimore Orioles at 61¢

Related Theses