Browns vs. Jaguars Week 1 Odds & Predictions
Prediction markets currently favor Jacksonville Jaguars at -367 odds, with an implied probability of 78.6%. Cleveland Browns carries +388 odds, with an implied probability of 20.5%. Cleveland has named Deshaun Watson its starter, while Jacksonville will open with a reshuffled interior line after Patrick Mekari went on injured reserve. This tracker compares live prices across Kalshi, Gemini, Polymarket US and Polymarket Global using volume-weighted average pricing, with prices refreshed hourly.
Top US prediction apps to trade on Week 1 Browns vs. Jags (available in 50 states)

Trade $10, Get $25
T&C’s apply.

Deposit $10 get a $50 trading bonus
Risk Disclaimer

Trade $10, Get $10
T&C’s apply.
Current odds on Browns vs. Jaguars
Current probabilities across platforms with liquidity indicators
JJJacksonville Jaguars
Vol —
Spread 1.0%
Agg
78.6%↑ +0.1%
P
79.5%
U
79.0%
G
79.0%
K
78.5%
CBCleveland Browns
Vol —
Spread 1.0%
Agg
20.5%↓ -2.0%
U
21.5%
K
20.5%
P
20.5%
G
20.5%
| Outcome | Aggregated | Spread | Volume | Kalshi | Polymarket | Polymarket US | Gemini |
|---|---|---|---|---|---|---|---|
JJ Jacksonville Jaguars | 78.6% ↑ +0.1% | 1.0% | — |
Kalshi
78.5%
|
Polymarket
79.5%
|
Polymarket US
79.0%
|
Gemini
79.0%
|
CB Cleveland Browns | 20.5% ↓ -2.0% | 1.0% | — |
Kalshi
20.5%
|
Polymarket
20.5%
|
Polymarket US
21.5%
|
Gemini
20.5%
|
Week 1 market movement: Browns vs. Jags
Hover for details · Cursor-synced tooltips
Tap "Chart settings" to adjust the chart.
Chart settings
Arbitrage Scanner
Current cross-venue opportunities with fee calculations
Pairs (Venue-to-Venue)
| Outcome | Venue Pair | Leg A (Buy) | Leg B (Sell) | Gross Spread | After Fees | Actionable | Trade Now |
|---|---|---|---|---|---|---|---|
JJ Jacksonville Jaguars |
Polymarket
→
Polymarket US | Buy @ P 21¢ | Sell @ U 78.5¢ | +57.50% | +57.50% |
Yes | |
CB Cleveland Browns |
Polymarket
→
Polymarket US | Buy @ P 21¢ | Sell @ U 21¢ | +0.00% | +0.00% |
No |
Outcome Diff
| Outcome A | Outcome B | Venue | A Odds | B Odds | Diff | Strategy | Trade Now |
|---|---|---|---|---|---|---|---|
JJ Jacksonville Jaguars |
CB Cleveland Browns |
Polymarket | A 79.5% | B 20.5% | +59.00% | Buy spread | |
JJ Jacksonville Jaguars |
CB Cleveland Browns |
Gemini | A 79.0% | B 20.5% | +58.50% | Buy spread | |
JJ Jacksonville Jaguars |
CB Cleveland Browns |
Kalshi | A 78.5% | B 20.5% | +58.00% | Buy spread | |
JJ Jacksonville Jaguars |
CB Cleveland Browns |
Polymarket US | A 79.0% | B 21.5% | +57.50% | Buy spread |
After-fee spreads apply the configured taker-fee model per side. Depth/slippage is not modeled in this scanner.
Polymarket Promo Code Rate: $50 Bonus for Cowboys vs. Giants SNF
It’s an NFC East battle to open this season’s Sunday Night Football slate. Polymarket pricing leans toward the Cowboys getting the win over the Giants in a game that’s set to attract significant trading volume.
Patriots-Seahawks Prediction Market Volume Jumps from $5.8M to $105.5M in 24 Hours
The first game of the 2026 regular season nearly quadrupled the Kalshi volume generated by last year’s opener, pushing reported volume across three operators above $111 million.
Prediction Market NFL Trading Volume Could Reach $57 Billion This Season
DeFi Rate projects Kalshi NFL trading volume will reach roughly $3.2 billion through Week 1 and $57 billion across the full 2026–27 season. The forecast reflects the sharp expansion in prediction-market participation and NFL contract inventory over the past year, while using last season’s week-by-week trading pattern to model how volume is likely to build across the season rather than extrapolating the current growth rate indefinitely.
NFL Win Totals 2026: What Prediction Markets Say About All 32 Teams
The Super Bowl favorite Rams and several other contenders are expected to battle for double digit wins, while others could have their work cut out to finish the season above .500.
NFL Again Demands Prediction Markets Pull ‘Objectionable’ Bets Ahead of Kickoff
The league says contracts on player injuries, officiating, broadcast mentions and easily manipulated plays remain available months after its first warning. Its latest letter, sent days before the 2026 season begins, sharpens the pressure on Kalshi, Polymarket and other federally regulated exchanges, and notably calls their products “bets.”
NFL Week 1 Predictions: Daily Updates and Odds
Atlanta will start Cooper Rush after ruling out Tua Tagovailoa and Michael Penix Jr., while Pittsburgh moved from a 5.5-point to a 6.5-point favorite and the Falcons’ Kalshi win price fell two percentage points to 30%. Cowboys vs. Giants was Sunday’s most-traded matchup with $797,954 in Kalshi game composite volume as of 7:00 a.m. ET on Sept. 12. Among the weekend’s closest-priced game-winner markets, Bills vs. Texans had Buffalo at 52% and Houston at 48% on Kalshi.


