Event

Arizona Diamondbacks vs. Miami Marlins

38 signals across 6 markets · $256,223 tracked · resolves Jun 16, 2026

This event hub tracks Polymarket-style odds for Arizona Diamondbacks vs. Miami Marlins, including the active O/U 4.5 market tied to the June 9 MLB matchup. PolySpotter has flagged $1,775 in smart-money activity so far, including a profitable whale entering what looks like a relatively quiet market.

ARI
6
34-32
Final
MIA
10
32-35
ARI +109MIA -132O/U 8
Venue
loanDepot park, Miami
Attendance
8,372

Markets (6)

  1. Arizona Diamondbacks vs. Miami Marlins25 signals · $218,160 tracked
  2. Arizona Diamondbacks vs. Miami Marlins: O/U 7.53 signals · $11,905 tracked
  3. Arizona Diamondbacks vs. Miami Marlins: O/U 8.52 signals · $10,181 tracked
  4. Spread: Miami Marlins (-1.5)5 signals · $8,929 tracked
  5. Arizona Diamondbacks vs. Miami Marlins: O/U 4.52 signals · $3,857 tracked
  6. Spread: Arizona Diamondbacks (-2.5)1 signal · $3,192 tracked

Top trades across all markets

  1. Sharp bettor joins 5-wallet cluster

    Surface because a five-wallet Arizona cluster includes a profitable 94% bettor and several trades got in well below the current 52% price, though opposing flow tempers conviction.

    $9,692Score: 13.4
  2. 94% win-rate sharp

    Elite wallet with a 94% resolved win rate and $1.15M profit bought Miami, and the market has already moved 10 points in its favor.

    $1,620Wallet win rate: 94%Score: 10.8
  3. Sharp bettor in split flow

    Surface cautiously: one Arizona-side wallet has a very strong 94% record and the market is seeing a major pre-game volume surge, though there is larger opposing Marlins flow.

    $5,991Score: 10.8
  4. Elite sports sharp backing Miami

    Elite sports bettor with a 94% win rate and $1.93M profit placed a fresh $25k bet on Miami despite a highly liquid MLB market.

    $25,000Wallet win rate: 94%Score: 9.2
  5. 96% winner buying Under

    Sharp sports bettor with a 96% resolved win rate and strong lifetime profit bought Under at 47¢, backed by serial cross-market success and a pre-event volume spike.

    $1,684Wallet win rate: 97%Score: 9.0
  6. 96% winning sports bettor

    Sharp sports bettor with a 96% resolved win rate and $81k profit is buying Under at 47¢ on this MLB total.

    $1,719Wallet win rate: 92%Score: 9.0
  7. Profitable sports cluster

    Five wallets put $26k on Miami, including a highly profitable serial sports trader, amid a notable pre-game volume spike.

    $26,013Score: 8.8
  8. Sharp 85% sports bettor

    Sharp sports wallet with an 85% resolved win rate and nearly $97k profit is buying Arizona amid a large pre-game volume spike.

    $1,098Wallet win rate: 84%Score: 8.7
  9. Profitable serial bettor joins Marlins flow

    A highly profitable serial cross-market bettor bought Miami alongside one-sided flow and a pre-event volume spike, making this a notable copy-trade signal despite the price moving against the entry.

    $5,039Wallet win rate: 63%Score: 8.7
  10. Whale hammering Miami

    A single high-volume bettor put $61.9k on Miami in a quiet MLB market, creating a large pre-game volume spike despite no proven wallet edge.

    $61,860Wallet win rate: 56%Score: 8.3

Top wallets in this event

  1. 0x1d1ade0df6$61,860 · 1 market · 1 alert · 56% wins
  2. 0x7a888541cc$38,639 · 1 market · 2 alerts · 63% wins
  3. 0xcd65c3ee96$25,000 · 1 market · 1 alert · 94% wins
  4. 0x5b633111a4$10,470 · 1 market · 1 alert · 70% wins
  5. 0xb91aeb3987$8,501 · 1 market · 1 alert · 61% wins
  6. 0x2005d175ea$8,096 · 2 markets · 2 alerts · 56% wins
  7. 0xde496ffe85$7,224 · 1 market · 1 alert · 85% wins
  8. 0x204f725e14$7,049 · 2 markets · 3 alerts · 54% wins
  9. 0xbca08c9705$6,398 · 2 markets · 3 alerts · 60% wins
  10. 0xd48a816e90$5,555 · 1 market · 1 alert · 69% wins

More on this event

FAQs

What are the Diamondbacks vs Marlins prediction-market odds?

The event currently centers on the Arizona Diamondbacks vs. Miami Marlins O/U 4.5 market. Odds can move as traders react to lineups, pitching news, injuries, and late smart-money activity.

What is the smart money doing on Diamondbacks vs Marlins?

PolySpotter has tracked $1,775 in smart-money volume across this event, with one notable signal: a profitable whale entering a quiet market. That can be worth watching because thinner markets may move more sharply when experienced traders place size.

What outcomes are being traded for this event?

The listed child market is Arizona Diamondbacks vs. Miami Marlins: O/U 4.5, meaning traders are pricing whether the relevant game total finishes over or under 4.5 according to the market rules.

When does the Diamondbacks vs Marlins market resolve?

The game is scheduled for June 9 at 6:40 PM ET, and the event is listed to resolve by June 16, 2026. If the game is postponed, the market remains open until it is completed; if canceled with no makeup or it ends in a tie under the rules, it may resolve 50-50.