Event

Houston Astros vs. Detroit Tigers

15 signals across 2 markets · $342,505 tracked · resolves Jul 4, 2026

Houston Astros vs. Detroit Tigers is an MLB prediction-market event for the June 27 matchup, with traders pricing game outcomes such as the O/U 8.5 run total. PolySpotter is tracking $1,500 in smart-money activity across the event, including a recent signal from a profitable serial bettor.

HOU
8
41-44
Final
DET
6
35-48
HOU +117DET -141O/U 8.5
Venue
Comerica Park, Detroit
Attendance
27,232

Markets (2)

  1. Houston Astros vs. Detroit Tigers: O/U 8.59 signals · $273,798 tracked
  2. Houston Astros vs. Detroit Tigers6 signals · $68,707 tracked

Top trades across all markets

  1. Sharp cluster hammering Under

    Strong Under cluster with $179k from six wallets, including multiple high-win-rate serial sports traders and one bettor up $2.0M lifetime.

    $179,080Score: 20.3
  2. 77% sharp backs underdog

    Surfaced because a proven 77% lifetime bettor and a profitable brand-new wallet joined a $14k one-sided Detroit cluster, though earlier entries are already underwater.

    $14,032Score: 15.7
  3. 90% win-rate sports sharp

    Sharp MLB totals bettor with a 90% historical win rate and strong cross-market track record bought Over 8.5 at 53¢.

    $1,060Wallet win rate: 90%Score: 14.2
  4. One-sided Astros steam

    Four wallets pushed a large one-sided Astros position before the game, driving a major price move, though the biggest buyer has a poor long-term record.

    $29,409Score: 13.2
  5. 77% serial sports bettor

    High-scoring alert from a serial cross-market sports bettor with a 77% resolved-bet hit rate, though lifetime P&L is negative.

    $5,300Wallet win rate: 82%Score: 12.2
  6. 94% winner buys Tigers

    Elite sports bettor with a 94% resolved win rate and $1.53M profit bought $20.5K of Detroit Tigers, supported by serial cross-market success and a pre-event volume spike.

    $20,510Wallet win rate: 94%Score: 12.1
  7. 77% serial sports bettor

    High-scoring alert from a serial cross-market sports bettor with a 77% resolved-bet hit rate, though lifetime P&L is negative.

    $6,100Wallet win rate: 82%Score: 8.2
  8. Sharp bettor fading favorite

    Sharp 87% winner with strong cross-market history sold Detroit at 85¢, effectively taking the Houston side after a large Detroit run-up.

    $1,218Wallet win rate: 78%Score: 8.0
  9. 90% winner buying Under

    Elite profitable sports bettor with a 90% win rate and $2.0M lifetime profit bought Under 8.5 at 48¢.

    $2,400Wallet win rate: 91%Score: 8.0
  10. 79% sports sharp buying Under

    Sharp high-volume sports bettor with a 79% long-run win record placed a $65.7k Under bet at 48¢ on an MLB total.

    $65,685Wallet win rate: 79%Score: 7.0

Top wallets in this event

  1. 0x1e77928c33$65,685 · 1 market · 1 alert · 79% wins
  2. 0x16bb998492$20,510 · 1 market · 1 alert · 94% wins
  3. 0x9770ca0ff5$14,173 · 1 market · 3 alerts · 61% wins
  4. 0xde496ffe85$11,400 · 1 market · 2 alerts · 82% wins
  5. 0x9c76cdc926$2,400 · 1 market · 1 alert · 91% wins
  6. 0x32b4848b21$2,150 · 1 market · 1 alert · 59% wins
  7. 0x033f03618e$1,389 · 1 market · 1 alert · 76% wins
  8. 0x595df49ad0$1,218 · 1 market · 1 alert · 78% wins
  9. 0x58b920ee8b$1,060 · 1 market · 1 alert · 90% wins

More on this event

FAQs

What are the Astros vs. Tigers prediction-market odds?

This event tracks Polymarket pricing for Houston Astros vs. Detroit Tigers, including the O/U 8.5 runs market. Odds move as traders buy and sell shares based on game news, lineups, pitching, and market sentiment.

What is the smart money doing on Astros vs. Tigers?

PolySpotter has tracked $1,500 in smart-money activity across this event, with one recent signal tied to a profitable serial bettor. That does not guarantee the result, but it can highlight where experienced traders are taking a position.

What does the O/U 8.5 market mean?

The O/U 8.5 market is about whether the total combined runs scored by the Astros and Tigers will be over or under 8.5. If the final total is 9 or more, Over wins; if it is 8 or fewer, Under wins.

When does the Astros vs. Tigers market resolve?

The market is tied to the June 27 MLB game and is expected to resolve after the game is completed. If the game is postponed, it remains open until completion; if canceled with no makeup or it ends in a tie, it resolves 50-50.