Event

Arizona Diamondbacks vs. Seattle Mariners

27 signals across 5 markets · $472,647 tracked · resolves Jun 6, 2026

Arizona Diamondbacks vs. Seattle Mariners is an MLB prediction market tracking which team will win the May 29 matchup. PolySpotter monitors the market odds alongside smart money activity, including signals from a 99% win-rate sports bettor and a $17.8M serial bettor, with $5,041 tracked across the event.

ARI
31-25
SEA
29-29
ARI +130SEA -157O/U 7

Markets (5)

  1. Arizona Diamondbacks vs. Seattle Mariners20 signals · $434,911 tracked
  2. Arizona Diamondbacks vs. Seattle Mariners: O/U 7.51 signal · $18,742 tracked
  3. Arizona Diamondbacks vs. Seattle Mariners: O/U 6.53 signals · $13,707 tracked
  4. Spread: Seattle Mariners (-1.5)2 signals · $3,699 tracked
  5. Spread: Seattle Mariners (-3.5)1 signal · $1,588 tracked

Top trades across all markets

  1. Sharp seven-wallet Mariners cluster

    High-conviction Mariners flow from 7 wallets includes multiple highly profitable bettors, led by a wallet with a 98% record and $6.5M lifetime profit.

    $45,077Score: 16.2
  2. Five-wallet sharp cluster

    Five wallets, including several highly profitable serial sports traders, put $40.5k on Seattle and pushed the price sharply higher.

    $40,499Score: 13.7
  3. 96% win-rate MLB sharp

    A highly profitable 96% win-rate bettor bought Arizona at 41¢ and the price has already moved to 46¢, making this a strong sharp-wallet copy-trade signal.

    $1,640Wallet win rate: 96%Score: 13.6
  4. 7-wallet MLB steam

    Strong one-sided MLB flow: a 2-day-old profitable wallet joined a 7-wallet Arizona buy cluster totaling $89k during a major pre-game volume spike.

    $1,459Wallet win rate: 100%Score: 12.0
  5. 7-wallet Arizona push

    High-score alert driven by 7-wallet one-sided Arizona flow totaling $89k plus a large pre-game volume spike, despite the individual wallet having weak historical results.

    $1,284Wallet win rate: 55%Score: 10.7
  6. Profitable new MLB whale

    A profitable 20-day-old repeat whale put $18.7k on Over in a quiet MLB total market, creating a major pre-game volume spike.

    $18,742Wallet win rate: 83%Score: 10.1
  7. Profitable last-minute sports bettor

    A highly profitable serial last-minute sports bettor bought Arizona +1.5 just 2.5 minutes before resolution, supported by a long cross-market betting history.

    $1,502Wallet win rate: 58%Score: 9.1
  8. Profitable last-minute sports bettor

    Profitable serial near-resolution sports trader bought Over 6.5 minutes before the listed resolution, backed by a large 1,670-bet track record and $164k lifetime profit.

    $1,019Wallet win rate: 61%Score: 8.6
  9. Sharp MLB whale

    Sharp sports bettor with a 93% resolved win rate and $484k profit placed $115k on Seattle at 56¢ amid a major pre-game volume spike.

    $115,248Wallet win rate: 93%Score: 8.1
  10. 99% win-rate sports bettor

    Elite sports bettor with a 99% win rate and $192k lifetime profit bought Arizona at 45¢ despite a liquid market.

    $1,764Wallet win rate: 99%Score: 8.0

Top wallets in this event

  1. 0x72d8155213$147,637 · 1 market · 1 alert · 93% wins
  2. 0x5b4ec90232$115,248 · 1 market · 1 alert · 93% wins
  3. 0xb6d6e9be17$47,925 · 1 market · 1 alert · 65% wins
  4. 0x35353aa775$18,742 · 1 market · 1 alert · 83% wins
  5. 0x09b5407e72$8,291 · 1 market · 1 alert · 82% wins
  6. 0x204f725e14$5,985 · 2 markets · 2 alerts · 54% wins
  7. 0xbca08c9705$5,036 · 1 market · 1 alert · 63% wins
  8. 0xfe787d0319$3,918 · 1 market · 1 alert · 71% wins
  9. 0xa5ea13d96a$3,277 · 1 market · 1 alert · 61% wins
  10. 0x3fc0eb847d$3,000 · 1 market · 1 alert · 95% wins

More on this event

FAQs

What are the Diamondbacks vs Mariners odds on Polymarket?

The Polymarket odds reflect the market-implied probability that either the Arizona Diamondbacks or Seattle Mariners will win. PolySpotter tracks those odds in real time along with notable smart money activity.

What is the smart money doing on Diamondbacks vs Mariners?

PolySpotter has tracked $5,041 in smart money across this event, with 2 signals flagged so far. Recent alerts include activity from a 99% win-rate sports bettor and a $17.8M serial bettor.

How does the Diamondbacks vs Mariners prediction market resolve?

The market resolves to Arizona Diamondbacks if they win the game, and to Seattle Mariners if they win. If the game is postponed, the market stays open until it is completed; if canceled with no makeup or ends in a tie, it resolves 50-50.

When is the Arizona Diamondbacks vs Seattle Mariners game?

The game is scheduled for May 29 at 10:10 PM ET, with the market expected to resolve after the final result is known.

Diamondbacks vs Mariners Odds | Prediction Market | PolySpotter