Best Prediction Market Apps for NFL Monday Night Football Week 1 on September 14th
Monday Night Football is back, and the opening card for the 2026 season sees the Denver Broncos visit the Kansas City Chiefs at GEHA Field at Arrowhead Stadium. Better yet, the best prediction market apps have the event contracts live.
Now fielding all your marquee games and markets for NFL Week 1, including a cumulative $325 in trading bonuses that you can use to lock in your picks. Coming into the DEN Broncos at KC Chiefs AFC West rematch, the Chiefs are out for a comeback, following the Broncos’ last-season win that broke their nine-year run as division champions. Here’s more.
| Platform | Market | DEN Broncos (YES) | Implied prob. | KC Chiefs (YES) | Implied prob. |
|---|---|---|---|---|---|
| Kalshi | Winner — Sep 14 | ¢44 | 44% | ¢56 | 56% |
| Polymarket | Winner — Sep 14 | ¢44 | 44% | ¢57 | 57% |
Best NFL Monday Night Football Week 1 prediction market apps & early analysis
It’s finally here: The NFL regular season 2026 is back with Week 1 already underway, and Monday Night Football (MNF) sees the Denver Broncos at Kansas City Chiefs as the marquee matchup this September 14th at Arrowhead Stadium. Better yet, the top prediction market platforms for NFL Monday Night Football Week 1, like Kalshi and Polymarket, have the event contracts with traders favoring the KC Chiefs for the win at a marginal ~56% likelihood, vis-a-vis the DEN Broncos that are closing in at a ~44% likelihood.
More to it, there are a lot of undertones at play. After nearly nine straight seasons (2016–2024), the Kansas City Chiefs were dethroned as the AFC West champions by the Broncos and missed the playoffs- all for the first time in years. Thus, it’s fair to say they’ll come in guns blazing from the get-go for a comeback and trade. More to it, prediction market news is ablaze with Patrick Mahomes’ return after nine (9) months. But don’t count out the Denver Broncos yet; their star quarterback, Bo Nix, is also back, roughly ~8 months after fracturing his right ankle.
Also beckoning their corner is that they’ve won the last three meetings against the Chiefs. The most recent was Christmas Day 2025 in Kansas City, where the Broncos won 20–13. Now, let’s take a closer look at the MNF prediction market apps, including the NFL prediction markets and bonuses you’re up for.
Kalshi – trade $25, get a $25 bonus for MNF week 1

- Broad range of markets
- 24/7 live chat support
- Huge reputation
- Native mobile app
- Transaction fees
Kicking off the list is Kalshi, arguably one of the most recognizable CFTC-regulated prediction markets and beginner-friendly, as covered in our exhaustive Kalshi review; thanks to the easily navigable website design, often high liquidity pools, and support for all your regular payment options. Speaking of the Broncos-Chiefs event, you get a trade: $25, get a $25 bonus usable on the event with our promo code. Plus, all the go-to markets like winner, spread, total, first-half lines, and player contracts via props.
Polymarket – $50 starter bonus for MNF & global liquidity pool

- Numerous markets on sports, crypto, the economy, and politics
- Regulated by the CFTC
- Multiple rewards for existing traders
- Crypto payments only
Carrying on to Polymarket, it often reigns as the liquidity king, owing to its global order book, making entry and exit to your position a cinch, regardless of the size. More to it, our Polymarket review liked that the prediction market goes the extra mile with granular event contracts, even for the upcoming DEN Broncos @ KC Chiefs MNF game. After all, besides the core winner market, you’ve got everything from alternate spreads to totals, quarter outcomes, and player props. More to it, Polymarket has a deposit $10 and get $50 starter bonus usable on the upcoming MNF game.
Crypto.com – get up to $250 in trading credits

- Welcome bonus
- Broad range of markets
- High-performance mobile app
- Strict ID verification
Rounding up the list is Crypto.com, a CFTC-registered crypto exchange and predictions market hybrid that’s crediting up to $250 in trading credits to start with on signup. Check out our Crypto.com promo code review for the complete steps in claiming your bonus. Speaking of the Broncos-Chiefs game, you’ve got all the go-to markets available on the app to make your picks, and it’s all on crypto rails.
Make your picks for the Broncos @ Chiefs game today
So, there you have it. The NFL regular season 2026 is here, with MNF Week 1 fielding one of the most anticipated clashes in the AFC West: the Denver Broncos at Kansas City Chiefs, with the Chiefs looking to strike back for last season’s loss and nearly nine (9) seasons in a division win streak. Plus, QB Patrick Mahomes is back in the lineup, renewing hopes for a comeback at home. Join in with our links/promo code and lock in your picks ahead of time.