Part of: Arizona Diamondbacks vs. Seattle Mariners

Arizona Diamondbacks vs. Seattle Mariners: O/U 7.5

In the upcoming MLB game between the Arizona Diamondbacks and Seattle Mariners, scheduled for May 31 at 4:10 PM ET: This market will resolve to "Over" if the Arizona Diamondbacks and Seattle Mariners combine to score 8 or more runs in this game. If the combined total is less than 8, this market will resolve to "Under". 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, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. 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.

3 smart money signals detected, totaling $66,729.

Categories: Sports, Games, MLB, baseball

Notable Trades

Sharp last-minute MLB bettor

Sharp MLB bettor with an 82% long-run record bought Under 7.5 twice just 2.5 minutes before scheduled resolution.

  • This bettor wins 82% of resolved trades and is up $213k lifetime.
  • They bought $4.5k of Under just 2.5 minutes before resolution, suggesting a live-game timing edge.
  • Entry at 53¢ implies they see Under as mispriced despite the market sitting near 52%.

$4,502 on Under | Wallet win rate: 82%

94% winner bets big

A highly profitable sports bettor with a 94% resolved win rate placed a $57k BUY on Under, far larger than the market's recent volume.

  • This bettor wins 94% of resolved bets and is up $1.18M lifetime.
  • They put $57k on Under, more than 3.5x this market’s 24h volume.
  • Entry at 53¢ implies they see Under as meaningfully underpriced.

$57,227 on Under | Wallet win rate: 94%

93% win-rate sports sharp

Elite sports bettor with a 93% resolved win rate and $1.1M lifetime profit bought $5,000 of Over 7.5 at 48¢.

  • This bettor wins 93% of resolved trades and is up $1.1M lifetime.
  • They have traded 227 related sports events with a 93% hit rate, suggesting a repeatable edge.
  • A $5,000 buy at 48¢ implies they see the Over as underpriced near even money.

$5,000 on Over | Wallet win rate: 93%

Top Holders

  1. 0xb45a...192c Over, $113,345 (45% win rate)
  2. 0x72d8...5213 Under, $107,975 (94% win rate)
  3. 0x5268...135d Under, $10,673 (53% win rate)
  4. 0xcd65...ee96 Over, $10,417 (93% win rate)
  5. 0x032e...2a9e Under, $10,000 (82% win rate)
  6. 0xb7f5...c669 Over, $9,000 (47% win rate)
  7. 0xfe78...0319 Under, $6,443 (70% win rate)
  8. 0x204f...5e14 Over, $5,915 (54% win rate)
  9. 0x84cf...2f63 Under, $5,788 (50% win rate)
  10. 0x78b0...9f1a Under, $5,265 (96% win rate)

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Arizona Diamondbacks vs. Seattle Mariners: O/U 7.5

ResolvedArizona Diamondbacks vs. Seattle Mariners$66,729 tracked3 signalsSportsGamesMLBbaseball
Over
16¢
Under
85¢

In the upcoming MLB game between the Arizona Diamondbacks and Seattle Mariners, scheduled for May 31 at 4:10 PM ET: This market will resolve to "Over" if the Arizona Diamondbacks and Seattle Mariners combine to score 8 or more runs in this game. If the combined total is less than 8, this market will resolve to "Under". 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, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. 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.

ARI
2
31-26
Live
10
0-0, 0 out
SEA
2
30-29
ARI +128SEA -155O/U 7.5Polymarket: 16¢
Venue
T-Mobile Park, Seattle
Weather
69° Sunny
Price History — “Under
82¢
65¢
49¢
Alert entriesHigh-conviction

Notable Trades

Arizona Diamondbacks vs. Seattle Mariners: O/U 7.5

2h ago

$4,502 on Under at 53¢

53¢85¢32¢

Arizona Diamondbacks vs. Seattle Mariners: O/U 7.5

2h ago

$57,227 on Under at 53¢

53¢85¢32¢

Arizona Diamondbacks vs. Seattle Mariners: O/U 7.5

3h ago

$5,000 on Over at 48¢

48¢16¢32¢

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