Event

Washington Nationals vs. Tampa Bay Rays

9 signals across 2 markets · $88,398 tracked · resolves Jun 26, 2026

This event hub tracks Polymarket prediction-market odds for Washington Nationals vs. Tampa Bay Rays, including both the game winner and the over/under 7.5 total. PolySpotter has flagged $35,130 in smart money activity across 3 signals, including a pregame whale volume spike and sharp sports bettors with 88%–91% tracked performance.

WSH
2
39-37
Final
TB
5
42-30
WSH +135TB -163O/U 8.5
Venue
Tropicana Field, St. Petersburg
Attendance
17,134

Markets (2)

  1. Washington Nationals vs. Tampa Bay Rays8 signals · $83,758 tracked
  2. Washington Nationals vs. Tampa Bay Rays: O/U 7.51 signal · $4,640 tracked

Top trades across all markets

  1. Sharp MLB cluster buying Rays

    Strong one-sided Rays buying from a 3-wallet cluster, including a 93% winner up $167k, alongside a huge pre-game volume spike.

    $33,670Score: 15.8
  2. Pregame whale volume spike

    A high-volume serial sports bettor put $24.3k on Tampa Bay in a market that had been very quiet, creating a major pre-game volume spike despite the wallet's negative lifetime P&L.

    $24,299Wallet win rate: 62%Score: 12.8
  3. 91% sharp sports bettor

    A bettor with a 10/11 resolved track record bought $6.2k of Tampa Bay at 55¢ amid a sharp pre-event volume spike.

    $6,191Wallet win rate: 93%Score: 10.4
  4. 95% winning MLB bettor

    Surface because this is a proven sharp sports bettor with a 95% record and strong cross-market history, though the market has moved sharply against the entry.

    $1,900Wallet win rate: 93%Score: 9.0
  5. Profitable whale riding steam

    A highly profitable high-volume wallet is buying the same side as a major pre-game volume spike and 17-point price move, making this a credible momentum/edge trade.

    $10,227Wallet win rate: 53%Score: 8.5
  6. 93% winner backs Rays

    Sharp sports bettor with a 93% resolved win rate and strong lifetime profit bought Tampa Bay at 57%, making this worth surfacing despite the modest size in a liquid market.

    $1,363Wallet win rate: 96%Score: 8.0
  7. 93% winner backs Rays

    Sharp sports bettor with a 93% resolved win rate and strong lifetime profit bought Tampa Bay at 57%, making this worth surfacing despite the modest size in a liquid market.

    $3,637Wallet win rate: 96%Score: 8.0
  8. Profitable sports bettor momentum

    A high-volume profitable sports bettor bought Tampa Bay at 81¢ before a sharp move to 94¢, alongside a 19x volume spike.

    $2,472Wallet win rate: 53%Score: 2.0
  9. Elite 88% sports bettor

    A highly proven sports bettor with an 88% win rate and $3.3M profit is buying Over at 54¢ on this MLB total.

    $4,640Wallet win rate: 88%Score: 1.0

Top wallets in this event

  1. 0x224a89a3d5$24,299 · 1 market · 1 alert · 62% wins
  2. 0x526852135d$12,699 · 1 market · 2 alerts · 53% wins
  3. 0x4e05f87720$6,191 · 1 market · 1 alert · 93% wins
  4. 0x9c3ce0e8c9$5,000 · 1 market · 2 alerts · 96% wins
  5. 0x27f73844b0$4,640 · 1 market · 1 alert · 88% wins
  6. 0x3fc0eb847d$1,900 · 1 market · 1 alert · 93% wins

More on this event

FAQs

What are the Nationals vs. Rays prediction market odds?

This event includes markets for the outright winner between the Washington Nationals and Tampa Bay Rays, plus an over/under 7.5 runs market. The live odds reflect how Polymarket traders are pricing each outcome as game time approaches.

What is the smart money doing on Nationals vs. Rays?

PolySpotter has tracked $35,130 in smart money across this event, with recent alerts highlighting a pregame whale volume spike, a 91% sharp sports bettor, and an elite 88% sports bettor.

Which outcomes are being traded for this MLB event?

Traders are betting on whether the Washington Nationals or Tampa Bay Rays will win the game, as well as whether the total runs will go over or under 7.5.

When does the Nationals vs. Rays market resolve?

The market resolves after the scheduled MLB game is completed. If the game is postponed, it remains open until the make-up game is played; if it is canceled with no make-up or ends in a tie, it resolves 50-50.