Event

San Francisco Giants vs. Miami Marlins

10 signals across 4 markets · $44,797 tracked · resolves Jun 28, 2026

This San Francisco Giants vs. Miami Marlins event tracks prediction-market odds for the June 21 MLB matchup, including the traded over/under 7.5 total. PolySpotter has flagged $5,373 in smart money activity across the event, including a signal from a profitable serial sports bettor.

SF
1
31-46
Final
MIA
2
40-38
SF -144MIA +119O/U 8.5
Venue
loanDepot park, Miami
Attendance
18,749

Markets (4)

  1. San Francisco Giants vs. Miami Marlins5 signals · $13,823 tracked
  2. San Francisco Giants vs. Miami Marlins: O/U 7.53 signals · $13,337 tracked
  3. Spread: Miami Marlins (-1.5)1 signal · $10,602 tracked
  4. Spread: Miami Marlins (-2.5)1 signal · $7,035 tracked

Top trades across all markets

  1. 86% winner in Giants cluster

    A proven 86% winning sports bettor joined a 3-wallet Giants buy cluster during a major pre-game volume spike.

    $6,751Score: 12.8
  2. $1M-profit serial sports bettor

    Highly profitable serial sports bettor with a $1.04M lifetime profit bought $10.6k of Giants +1.5 exposure across a relatively quiet MLB spread market.

    $10,602Wallet win rate: 61%Score: 9.0
  3. $1M-profit sports sharp

    Profitable high-volume sports bettor put a large cross-market position on Giants + Under in a very thin MLB market, with the Giants spread leg already moving from 74¢ to 82¢.

    $7,035Wallet win rate: 61%Score: 8.0
  4. 92% sports sharp

    Sharp sports bettor with a 92% resolved win rate and strong cross-market history bought $3,000 of Giants at 57¢.

    $3,000Wallet win rate: 78%Score: 8.0
  5. Profitable serial sports bettor

    Surface: a highly profitable serial sports trader with a 72% resolved win rate and $1.2M lifetime profit bought $5.4k of Over in this MLB total.

    $5,373Wallet win rate: 63%Score: 6.4
  6. 77% winner backs Giants

    Sharp sports bettor with a 77% resolved win rate and positive lifetime P&L bought the Giants, supported by a long serial cross-market betting history.

    $1,026Wallet win rate: 80%Score: 6.0
  7. 86% serial sports sharp

    A highly profitable 86% win-rate wallet with extensive cross-market sports history bought the Giants despite the market moving against the entry afterward.

    $1,200Wallet win rate: 84%Score: 6.0
  8. Profitable serial sports bettor

    A highly profitable serial cross-market bettor bought Miami Marlins at 46¢ amid a major pre-game volume spike, despite the position being modest relative to market liquidity.

    $1,846Wallet win rate: 63%Score: 5.7
  9. Profitable serial sports bettor

    A highly profitable serial sports bettor with a 72% record and $1.2M lifetime profit bought $6.7k of Over 7.5.

    $6,669Wallet win rate: 63%Score: 5.0
  10. Profitable serial sports bettor

    Surface: a highly profitable serial sports trader with a 72% resolved win rate and $1.2M lifetime profit bought $5.4k of Over in this MLB total.

    $1,296Wallet win rate: 63%Score: 5.0

Top wallets in this event

  1. 0xbca08c9705$17,637 · 2 markets · 2 alerts · 61% wins
  2. 0x9770ca0ff5$13,337 · 1 market · 3 alerts · 63% wins
  3. 0x595df49ad0$3,000 · 1 market · 1 alert · 78% wins
  4. 0xfe787d0319$1,846 · 1 market · 1 alert · 63% wins
  5. 0xcba5b5cd88$1,200 · 1 market · 1 alert · 84% wins
  6. 0x93a0f26623$1,026 · 1 market · 1 alert · 80% wins

More on this event

FAQs

What are the Polymarket odds for Giants vs. Marlins?

The event page tracks live prediction-market pricing for the Giants vs. Marlins matchup, including the over/under 7.5 total market available under this event.

What outcomes are being traded for San Francisco Giants vs. Miami Marlins?

The listed child market for this event is the game total: whether Giants vs. Marlins finishes over or under 7.5 runs. Event-level descriptions may also reference the game winner, but the active tracked market shown here is the O/U 7.5.

Is smart money betting on Giants vs. Marlins?

PolySpotter has tracked $5,373 in smart money activity across this event, with one recent signal tied to a profitable serial sports bettor.

When does the Giants vs. Marlins market resolve?

The market is tied to the June 21 MLB game. If the game is postponed, it remains open until the game is completed; if it is canceled with no make-up game or ends in a tie, resolution follows the market rules.