What is the Pirates vs Diamondbacks prediction market about?

This market lets traders predict which team will win the MLB game between the Pittsburgh Pirates and Arizona Diamondbacks scheduled for May 7 at 3:40 PM ET.

How does the Pirates vs Diamondbacks market resolve?

It resolves to “Pittsburgh Pirates” if the Pirates win and to “Arizona Diamondbacks” if the Diamondbacks win. If the game is canceled with no make-up game or ends in a tie, it resolves 50-50.

What happens if Pirates vs Diamondbacks is postponed?

If the game is postponed, the market stays open until the game is completed, rather than resolving on the original scheduled date.

Is there smart money on this MLB prediction market?

Yes. PolySpotter is tracking $12,000 in smart money and 1 smart money signal for this market, with recent alerts referencing sharp movement and profitable sports bettors.

Where can I track Pirates vs Diamondbacks Polymarket odds?

You can track the live prediction market odds, smart money flow, and bettor signals for Pirates vs Diamondbacks on PolySpotter.

Part of: Pittsburgh Pirates vs. Arizona Diamondbacks

Pittsburgh Pirates vs. Arizona Diamondbacks

This prediction market covers the May 7 MLB game between the Pittsburgh Pirates and Arizona Diamondbacks, resolving to the team that wins the matchup. PolySpotter is tracking $12,000 in smart money activity and 1 smart money signal, including recent sharp and profitable bettor alerts. The market is scheduled to resolve by May 14, 2026, or remain open if the game is postponed until it is completed.

In the upcoming MLB game between the Pittsburgh Pirates and Arizona Diamondbacks, scheduled for May 7 at 3:40PM ET: This market will resolve to "Pittsburgh Pirates" if the Pittsburgh Pirates win the game. This market will resolve to "Arizona Diamondbacks" if the Arizona Diamondbacks win the game. If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, or ends in a tie, this market will resolve 50-50. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.

7 smart money signals detected, totaling $151,611.

Categories: Sports, Games, MLB, baseball

Notable Trades

Profitable serial sports bettor

Profitable serial sports bettor put $12k on Pittsburgh at 66¢ before a sharp move to 88¢ amid a 19x volume spike.

This bettor has won 62% of 165 resolved bets and is up about $47.6k lifetime.
They bought $12k of Pittsburgh at 66¢ before the market jumped to 88¢.
Market volume spiked 19x above normal, supporting the move toward Pittsburgh.

$12,000 on Pittsburgh Pirates | Wallet win rate: 62%

Sharp cluster drove 30-point move

High-conviction MLB flow: four wallets bought $118k of Pirates, including sharp profitable bettors, driving a major price move with a 103x volume spike.

Four wallets bought $118k of Pirates, led by a $60k buy near 40¢ before the move.
The main buyer has won 76% of resolved bets and is up $433k lifetime.
Pirates jumped to 68¢ as volume spiked 103x, suggesting strong pre-game momentum.

$117,864 on Pittsburgh Pirates

Profitable bettor buying dip

High-scoring alert from a highly profitable serial sports bettor plus 8-wallet same-side flow, though the market has moved sharply against the entry since the trade.

This bettor has won 72% of nearly 4,000 resolved bets and is up about $7.0M lifetime.
8 wallets bought Arizona the same way, totaling about $27K in one-sided flow.
The original entry was 63¢, but Arizona is now around 34¢ after a sharp move against them.

$8,499 on Arizona Diamondbacks | Wallet win rate: 72%

Profitable bettor joins 8-wallet flow

Strong coordinated Arizona flow from 8 wallets plus a profitable serial cross-market bettor, though the price has moved sharply against the original 51¢ entry.

This bettor has won 69% of 769 resolved bets and is up $111K lifetime.
8 wallets all bought Arizona in the same window, totaling about $27K on one side.
They entered at 51¢, but Arizona is now around 34¢, making this a cheaper but riskier follow.

$3,803 on Arizona Diamondbacks | Wallet win rate: 69%

New profitable MLB bettor

Very new wallet is already profitable and scaling into an MLB side, though the bet is modest relative to market liquidity.

This 2-day-old bettor is 6-for-6 on resolved trades and up $1,308 so far.
They are making a repeat flagged bet, with $3,261 total already flagged across positions.
Entry at 49¢ on Arizona implies they see value in a near coin-flip game.

$1,470 on Arizona Diamondbacks | Wallet win rate: 100%

Sharp MLB bettor buying Pirates

A profitable sports bettor with an 84% resolved win rate and strong edge is buying Pittsburgh at roughly even odds.

This bettor wins 84% of resolved bets and is up $93k lifetime.
Their average winning entry is 48¢, and this Pirates buy came at 49¢.
Entry at 49¢ implies they see Pittsburgh as better than a coin flip despite the market pricing it near even.

$1,960 on Pittsburgh Pirates | Wallet win rate: 84%

95% winner backs Pirates

Despite a low alert score, this is worth surfacing because the wallet has an exceptional 95% resolved record and $404k profit while making a $6k Pirates buy at 48¢.

This bettor wins 95% of resolved trades and is up $404k lifetime.
They put $6k on Pittsburgh at 48¢ in a liquid MLB market.
The wallet has been flagged 12 times before, suggesting a repeated large-bet pattern.

$6,015 on Pittsburgh Pirates | Wallet win rate: 95%