Home › Polymarket vs Kalshi › Pro football champion (2026–27 season)
Updated October 6, 2026 · refreshed twice a day
Polymarket prices Buffalo Bills at 12.5% and Kalshi at 10.5%. The widest gap is on Buffalo Bills: 12.5% on Polymarket vs 10.5% on Kalshi (2.0 points). Prices checked October 6, 2026, before fees.
| Outcome | Polymarket | Kalshi | Gap | Cheaper to buy Yes |
|---|---|---|---|---|
| Buffalo Bills | 12.5% | 10.5% | +2.0 pts | Kalshi |
| Los Angeles Rams | 12.5% | 11.5% | +1.0 pts | Kalshi |
| San Francisco 49ers | 9.8% | 9.5% | +0.3 pts | Kalshi |
| Kansas City Chiefs | 9.2% | 8.5% | +0.8 pts | Kalshi |
| Seattle Seahawks | 7.5% | 8.5% | -1.0 pts | Polymarket |
| Baltimore Ravens | 7.5% | 7.5% | 0 | Kalshi |
| Jacksonville Jaguars | 5.0% | 5.5% | -0.5 pts | Polymarket |
| Chicago Bears | 4.1% | 4.5% | -0.4 pts | Polymarket |
| Cincinnati Bengals | 3.8% | 3.5% | +0.2 pts | Kalshi |
| Dallas Cowboys | 3.6% | 3.5% | +0.1 pts | Kalshi |
Gap = Polymarket minus Kalshi, in percentage points, before fees. Polymarket odds page for this event · Kalshi odds for this event on Kalshi View
Polymarket prices Buffalo Bills at 12.5% and Kalshi at 10.5%. The widest gap is on Buffalo Bills: 12.5% on Polymarket vs 10.5% on Kalshi (2.0 points). Prices checked October 6, 2026, before fees.
They are separate order books with different traders, fees and access rules, so the same outcome can trade a few points apart. Fees, deposit and withdrawal costs and settlement rules can erase a small gap.
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