Seattle Mariners vs. Athletics: O/U 9.5

In the upcoming MLB game between the Seattle Mariners and Athletics, scheduled for September 12 at 9:40 PM ET: This market will resolve to "Over" if the Seattle Mariners and Athletics combine to scor...

Vol 24h: $365.8K Total: $365.8K Liq: $258.3K Ends: 2026-09-13 Trade on Polymarket → Perps

50%

Over

50%

Under

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Save this market to your VoxOdds watchlist. We use market follows and outbound demand to decide which setups deserve deeper research notes.

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On-chain price

50%

Over

50%

Under

Community Lobby

Rep-weighted

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Needs confirmation price discovery playbook 11m ago

Price discovery

Liquid 50/50 market; useful for research and news timing

Use news, rules, and surveys before taking a side

Side Research first Intraday to weekly YES 50% / NO 50% vol $366k liq $258k risk 33/100

Catalyst verifier needs confirmation

Usable depth: 365761 recent depth/volume.

Low integrity-risk score for the current quote.

Risk flag: very close to close.

No linked catalyst in stored news impacts yet.

Skip if you cannot identify a concrete source, rule detail, or timing catalyst.

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AI Analysis Gemini

56%

AI estimate

A total of 9.5 is relatively high for an AL West matchup featuring the Mariners' typically strong pitching staff, tilting the value toward the Under.

Edge: The market sets an even 50/50 line, but historical scoring trends for these teams favor the Under at a 9.5-run benchmark.

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50% Over 50% Under $365.8K vol 24h

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