Green Bay vs Minnesota Week 1 Prediction Markets

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Updated 44 minutes ago · 6:48 PM PDT

The Minnesota Vikings are favored to beat Green Bay Packers in Week 1 at prediction markets with -111 odds or 52.5% implied probability when the NFC North rivals meet on September 13. The Green Bay Packers trade at -102 (50.5%) in the same contract. The matchup has generated $2.4K in trading volume, all of it on Kalshi. Polymarket odds will be added once released. Our odds tracker aggregates live pricing using volume-weighted average pricing (VWAP), with hourly updates.

Largest Spread
0.00%
Current Favorite
52.5%
Minnesota Vikings +4.0%
30D Volume (Share)
$2.4K
K: 100.0%
Momentum Leader
+5.5%
Green Bay Packers 30D change

Current Vikings vs. Packers Odds from Kalshi

Current probabilities across platforms with liquidity indicators

Sort:
MV
Minnesota Vikings
Vol $767 Spread
Agg 52.5%
↑ +4.0%
K 52.5%
GBP
Green Bay Packers
Vol $1.6K Spread
Agg 50.5%
↑ +5.5%
K 50.5%
OutcomeAggregatedSpreadVolumeKalshi
MV
Minnesota Vikings
52.5%
↑ +4.0%
$767
Kalshi 52.5%
50–55¢ Vol $767
GBP
Green Bay Packers
50.5%
↑ +5.5%
$1.6K
Kalshi 50.5%
49–52¢ Vol $1.6K

Probability Over Time

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Mode:
Average:
Outcome:
Visible lines Aggregated · VWAP · All platforms
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Arbitrage Scanner

Current cross-venue opportunities with fee calculations

Minimum Spread 1.5%

Pairs (Venue-to-Venue)

No cross-venue pairs available for this event.

Outcome Diff

Outcome AOutcome BVenueA OddsB OddsDiffStrategyTrade Now
MV
Minnesota Vikings
GBP
Green Bay Packers
Kalshi
A
52.5%
B
50.5%
+2.00%
Buy spread
Kalshi Trading Fee 1% (min $0.07, max $1.75) per side
Polymarket Trading Fee 0% (gas only)
Gemini Trading Fee 0.40% per side
Polymarket US Trading Fee 0% (gas only)

After-fee spreads apply the configured taker-fee model per side. Depth/slippage is not modeled in this scanner.

Methodology & Data Mapping

How we aggregate, normalize, and map cross-platform data

Aggregation Method

Default: Volume-Weighted Average Price (VWAP)

Weights each mapped market by its reported 24H USD volume at snapshot time. If volume is unavailable, we fall back to a simple average for that snapshot.

Use the VWAP/Simple toggle above the chart to switch aggregation views.

Data Sources & Cadence

Kalshi: Official API (best bid/ask + last + 24H volume/liquidity when available).

Event data is updated hourly. Older history is downsampled.

Outcome Mapping

Each event links one or more markets per provider. We normalize labels, map provider outcomes into a shared outcome list, and merge mapped markets where appropriate.

Spread & Liquidity

Cross-venue spread: Max–min difference across available venue probabilities for the same outcome.

Liquidity: Relative per-venue indicators based on provider liquidity fields (no depth/slippage modeling).

Arbitrage: Computed from best bid/ask when available (otherwise mid); after-fee spread applies the configured fee model only.