Event

Cincinnati Reds vs. Seattle Mariners

15 signals across 2 markets · $156,513 tracked · resolves Jul 29, 2026

The Cincinnati Reds face the Seattle Mariners on July 21 at 9:40 PM ET, with the event tracking the game’s Over/Under 7.5 total runs market. PolySpotter is monitoring $1,506 in smart money, including a buy on the Over from a serial bettor with a reported 94% win rate.

CIN
5
47-54
Final
SEA
3
51-52
CIN +144SEA -175O/U 8.5
Venue
T-Mobile Park, Seattle
Attendance
38,236

Markets (2)

  1. Cincinnati Reds vs. Seattle Mariners11 signals · $142,601 tracked
  2. Cincinnati Reds vs. Seattle Mariners: O/U 7.54 signals · $13,911 tracked

Top trades across all markets

  1. Three bettors scaling into Cincinnati

    Three experienced bettors are adding $25,500 to Cincinnati at a 56% market price amid a 34x volume spike, including a proven 76% winner with positive edge.

    $10,121Score: 7.9
  2. Sharp bettor scaling into Reds

    A proven 76% winner is adding to a Reds position amid a three-wallet, $25,500 one-sided flow and a major volume spike.

    $2,000Wallet win rate: 76%Score: 6.5
  3. Profitable new wallet scaling into Cincinnati

    A highly active five-day-old wallet with strong early profitability is adding $7,500 to Cincinnati alongside two other buyers during a major volume spike.

    $7,500Wallet win rate: 80%Score: 6.4
  4. 94% winner adds to Reds

    A highly profitable serial sports bettor with a 94% win rate is adding $34.6K to an existing Cincinnati Reds position amid a major volume spike.

    $34,620Wallet win rate: 94%Score: 5.9
  5. 98% win-rate serial bettor

    A highly profitable serial trader with a 98% win rate and substantial edge is buying Seattle near even odds.

    $1,040Wallet win rate: 98%Score: 5.8
  6. 94% win-rate serial bettor buys Over

    A highly profitable serial bettor with a 94% win rate and 42-point edge is making a fresh $1,506 Over bet at near-even odds.

    $4,622Wallet win rate: 94%Score: 5.6
  7. 95% win-rate bettor buys Cincinnati

    A highly profitable serial bettor with a 95% win rate and substantial edge is placing a fresh $28,109 bet on Cincinnati at near-market odds.

    $28,109Wallet win rate: 96%Score: 5.6
  8. 94% win-rate bettor buys Seattle

    An exceptionally proven bettor with a 94% win rate and $1.98M profit made a substantial fresh wager on Seattle at near-even odds.

    $18,738Wallet win rate: 94%Score: 5.4
  9. 94% win-rate serial bettor buys Over

    A highly profitable serial bettor with a 94% win rate and 42-point edge is making a fresh $1,506 Over bet at near-even odds.

    $1,506Wallet win rate: 94%Score: 5.4
  10. 80% win-rate serial sports bettor

    A highly experienced sports-market trader with an 80% win rate and substantial positive P&L is taking a fresh Under position at even odds.

    $2,111Wallet win rate: 80%Score: 4.9

Top wallets in this event

  1. 0xfe542841d6$34,620 · 1 market · 1 alert · 94% wins
  2. 0x16bb998492$30,538 · 2 markets · 4 alerts · 94% wins
  3. 0xcd30f4f316$28,109 · 1 market · 1 alert · 96% wins
  4. 0x224a89a3d5$26,665 · 1 market · 2 alerts · 63% wins
  5. 0xaa778915a5$10,800 · 1 market · 1 alert · 69% wins
  6. 0xb9392eda70$7,500 · 1 market · 1 alert · 80% wins
  7. 0x9621490a73$5,009 · 1 market · 2 alerts · 76% wins
  8. 0x1e77928c33$2,111 · 1 market · 1 alert · 80% wins
  9. 0xa08455bb99$1,040 · 1 market · 1 alert · 98% wins

More on this event

FAQs

What are the Reds vs. Mariners prediction market odds?

The Polymarket event tracks whether the game’s total score will go Over or Under 7.5 runs. Check the live market prices on this page for the latest implied odds.

What is smart money doing on Reds vs. Mariners?

PolySpotter has tracked $1,506 in smart money across the event and one signal so far. A serial bettor with a reported 94% win rate bought the Over 7.5 runs outcome.

What markets are available for Reds vs. Mariners?

This event currently includes one child market: Cincinnati Reds vs. Seattle Mariners Over/Under 7.5 total runs.

When does the Reds vs. Mariners market resolve?

The market resolves after the game is completed. If the game is postponed, it remains open until it is played; if it is canceled without a makeup game or ends in a tie, it resolves 50-50.