Part of: Detroit Tigers vs. Baltimore Orioles

Detroit Tigers vs. Baltimore Orioles: O/U 8.5

This prediction market covers whether the Detroit Tigers and Baltimore Orioles will combine for over or under 8.5 runs in their May 22 MLB game at 7:15 PM ET. It resolves to Over if the teams score 9 or more total runs, and Under if they combine for 8 or fewer; PolySpotter is tracking $85,916 in smart money and 2 smart money signals on this market.

In the upcoming MLB game between the Detroit Tigers and Baltimore Orioles, scheduled for May 22 at 7:15 PM ET: This market will resolve to "Over" if the Detroit Tigers and Baltimore Orioles combine to score 9 or more runs in this game. If the combined total is less than 9, this market will resolve to "Under". 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.

4 smart money signals detected, totaling $58,624.

Categories: Sports, Games, MLB, baseball

Notable Trades

Five-wallet Over surge

Five wallets bought nearly $16k of Over amid a huge pre-game volume spike, including a highly active bettor up $2.9M lifetime.

  • Five wallets all bought the same side, putting $16k on Over before first pitch.
  • One active bettor in the cluster is up $2.9M lifetime across 462 resolved bets.
  • Market volume spiked 256x versus its usual baseline, with buyers entering around 49¢.

$15,988 on Over

Proven winner betting big

Despite the weak low-activity signal, this is worth surfacing because a proven profitable sports bettor with an 80% win rate placed a $35k Over bet exceeding the market's 24h volume.

  • This bettor wins 80% of resolved trades and is up $195.6k lifetime.
  • The $35k Over bet is larger than the market’s entire 24h volume.
  • Entry at 49¢ implies they see the Over as better than a coin flip.

$34,964 on Over | Wallet win rate: 80%

Day-old repeat sports bettor

A 1-day-old repeat large bettor with early profit is buying Over in an MLB total, suggesting a potentially sharp new sports wallet despite limited history.

  • This brand-new wallet has already had 5 large-bet alerts totaling $11.4k.
  • The bettor is up $4k on its only resolved trade so far, showing early signs of edge.
  • Entry at 48¢ is near even money on a liquid MLB total.

$1,508 on Over | Wallet win rate: 100%

Profitable whale on quiet total

A highly profitable, experienced wallet bought $6.2k of Under on a quiet MLB total market, nearly 5x the market's 24h volume.

  • This bettor is up $1.7M lifetime across $46.9M traded.
  • The $6.2k Under bet is almost 5x this market’s entire 24h volume.
  • Entry at 51¢ implies a near-coinflip price with room if this bettor has a sharper total view.

$6,164 on Under | Wallet win rate: 54%

Top Holders

  1. 0xa710...23c4 Under, $105,000 (54% win rate)
  2. 0x09b5...7e72 Over, $71,356 (80% win rate)
  3. 0x5268...135d Over, $14,114 (53% win rate)
  4. 0x2a2c...4879 Over, $7,951
  5. 0x84cf...2f63 Over, $6,766 (51% win rate)
  6. 0xc089...633c Over, $6,138
  7. 0x842a...7422 Under, $5,147 (56% win rate)
  8. 0x86fb...03d4 Under, $4,808 (59% win rate)
  9. 0xc807...c12b Over, $3,764 (57% win rate)
  10. 0x249a...52e5 Over, $3,142 (100% win rate)

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Detroit Tigers vs. Baltimore Orioles: O/U 8.5

4hDetroit Tigers vs. Baltimore Orioles$58,624 tracked4 signalsSportsGamesMLBbaseball
Over
51¢
Under
50¢

In the upcoming MLB game between the Detroit Tigers and Baltimore Orioles, scheduled for May 22 at 7:15 PM ET: This market will resolve to "Over" if the Detroit Tigers and Baltimore Orioles combine to score 9 or more runs in this game. If the combined total is less than 9, this market will resolve to "Under". 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.

DET
20-31
BAL
21-29
DET +119BAL -143O/U 8.5Polymarket: 51¢
Price History — “Over
52¢
50¢
48¢
Alert entriesHigh-conviction

Notable Trades

Detroit Tigers vs. Baltimore Orioles: O/U 8.5

3h ago

$15,988 on Over at 49¢

49¢51¢2¢

Detroit Tigers vs. Baltimore Orioles: O/U 8.5

3h ago

$34,964 on Over at 49¢

49¢51¢2¢

Detroit Tigers vs. Baltimore Orioles: O/U 8.5

7h ago

$1,508 on Over at 48¢

48¢51¢3¢

Detroit Tigers vs. Baltimore Orioles: O/U 8.5

8h ago

$6,164 on Under at 51¢

51¢50¢1¢

Related Theses