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Sports · Polymarket

Athletics vs. Seattle Mariners: O/U 7.5

Trade on Polymarket →
39.50%
04 AM05 AM06 AM07 AM08 AM09 AM10 AM11 AM12 PM01 PM02 PM03 PM04 PM05 PM06 PM07 PM08 PM09 PM10 PM11 PMSep 0601 AM02 AM03 AM2530354045505560%31.50%

Stats

24h Volume
$118.8K

Your call

The market says 39.5%. Disagree cheaply, or put a record behind it.

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True cost to trade

The quoted price is not what anyone pays. Below it is the same trade with the spread crossed, the depth consumed and the venue's own fee paid — the break-even probability a buyer would actually need to believe.

Side
Order
PolymarketLive order book
Quoted price39.50%
Spread + depth−8.50 pts
Fee0.00% of stake
Break-even probability31.00%
3226
Shares
$2,226
Net if it wins

Live Order Book Depth

Spread
1.0¢ (3.3%)
Mid Price
30.5¢
Total Depth
$21,170
Bid/Ask Imbalance
47% bid
Bids (Buy)
30.0¢9
29.0¢475
28.0¢28,189
26.0¢1,230
25.0¢31
24.0¢43
23.0¢4,215
20.0¢1,453
Asks (Sell)
31.0¢29,661
32.0¢261
33.0¢497
35.0¢50
36.0¢42
87.0¢68
90.0¢30
92.0¢30
Estimated Slippage to Buy "Yes"
walking the real book
$100 order
31.00¢0.00%
avg fill · slippage
$1,000 order
31.00¢0.00%
avg fill · slippage
$10,000 order
32.19¢+3.85%
avg fill · slippage

Compare Across Platforms

Not listed on another platform we track — but this looks like it might be the same real-world bet (unconfirmed):

ManifoldMLB: Will the Seattle Mariners sweep the Athletics OR will the 3-game series total 24 or more runs?
38.96%
Same bet?

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Frequently Asked Questions

What is the current probability for "Athletics vs. Seattle Mariners: O/U 7.5"?

As of the latest update, Polymarket prices this at 39.50%, based on $118.8K in tracked 24h trading volume.

When does this market close?

This contract is scheduled to resolve on or around September 6, 2026, per Polymarket's listed close time.

Where can I trade this market?

This contract trades live on Polymarket. You can view the live order book and trade it directly at the source link on this page.

Is this market listed on other prediction platforms?

Not currently listed on another platform PredictRankd tracks (Kalshi, Manifold, PredictIt, Limitless, Smarkets, Futuur), or no confidently-verified match was found.