With another loaded slate this weekend, football fans have plenty of opportunities to capitalize on prediction markets this weekend in Week 8.
This week’s schedule features several must-watch games, including the Vikings taking on the Lions in an NFC North showdown, the Ravens visiting the Bills in a battle between two AFC contenders, and the Chargers facing the Rams in an exciting Los Angeles rivalry. Other intriguing matchups include the Chiefs heading to Denver to face the Broncos and the Eagles taking on the Commanders on Sunday Night Football.
Prediction markets are a great way for NFL and all sports fans to choose “Yes” or “No” answers on a team, player or game outcomes. It completely negates having to decode what sports betting odds are and what each line entails.
Now is the perfect time for sports fans to use prediction markets with the NFL, MLB playoffs, NHL, college football and WNBA playoffs all in full swing. Plus, new users can get started with the TSN promo code for a $75 prediction bonus on ProphetX.
Here are the best prediction market apps to use for Week 8’s NFL slate, including the best offers and information about each platform.
MORE: A complete guide for using ProphetX
NFL Week 8 prediction market offers
| Platform | Current offer | Fees |
| ProphetX | Trade $50, get $75 | 2% commission on WINS ONLY |
| OG.com | Trade $10, get $10 | 5% taker fee for sports |
| Kalshi | Trade $25, get $25 | $0.07 – $1.75 per 100 contracts |
| Polymarket | Deposit $10, get $50 | $0.02 per contract |
ProphetX prediction market offer
ProphetX is one of the best up-and-coming prediction markets in the country, and the new user promo code is a big reason for that status. Currently, first-time players on ProphetX can claim a generous welcome offer at sign-up to trade $50 and get $75 in bonus funds.
Once applying the TSN promo code, new users must trade $50 on any qualifying market to receive the bonus reward. The $75 bonus will be paid out in three $25 increments over 14 days. With the welcome bonus awarded right out of the gate, new players can have the ability to continue wagering on the ProphetX platform using incentive funds rather than having to make an additional deposit right away.
PROPHETX: New users can use promo code TSN to trade $50 and get $75 in incentive funds
OG.com prediction market offer
On OG.com, new users can trade $10 and get $10 on the prediction platform.
This is exclusive to new accounts that are verified as 18 years old and reside in the United States. Availability varies by state, and other terms and conditions may apply.
How to trade NFL Week 8 with prediction markets
Trading on NFL Week 8 is a simple process for users to take part in. Here’s a step-by-step guide on how to trade in on the action:
- (if applicable) Create a prediction market account: Users must choose which prediction market to create an account with.
- (if applicable) Verify your account and deposit: Once users set up their account with verification details and deposit funds, they can move on to making a prediction.
- Find the NFL section: This location varies across the market, but this can usually be found on the top or side navigation bar.
- Locate a desirable game and market: Now that you’ve made it to the NFL tab, you’ll be presented with games that can be predicted on. Click on a matchup and find a market (game lines, player props, etc.). Good luck!
MORE: Where prediction markets are legal in 2026
ProphetX NFL Week 8 prediction markets
ProphetX has an extensive selection of available markets for Week 8 of this year’s NFL campaign. As a reminder for those used to sports betting, ProphetX displays market percentages instead of betting odds. The percentages reflect the collective implied probability of an event. Meanwhile, betting odds are set by the house to bake in a profit margin.
Here’s an outline of some markets users can predict on:
- Game lines (moneyline, spread, game total)
- Team totals
- TD props (TD scorers, first/last TD, passing TDs)
- Passing props (passing TDs, yards, completions, interceptions, longest pass)
- Rushing props (yards, attempts, longest rush)
- Receiving props (yards, receptions, longest reception)
- Combo props (passing + rush yards, rushing + receiving yards, tackles + assists)
- Defensive props (tackles, assists, sacks)
- Kicking props (kicking points, field goals made)
- Quarter/Half props (moneyline, spread, total)
MORE: Promo code TSN gets you $75 in investment funds when you trade $50 on ProphetX
ProphetX NFL Week 8 value plays
Bills vs. Ravens over 54.5 total points is an appealing pick because both teams have explosive offenses that can put points on the board quickly. Buffalo has Josh Allen’s dual-threat ability and plenty of weapons in the passing game, while Baltimore can lean on its physical rushing attack and explosive playmakers to keep the scoreboard moving. With two talented quarterbacks leading offenses that can score both through the air and on the ground, this matchup has the potential to turn into a high-scoring shootout.
The matchup also favors the over, as Buffalo is averaging 33.5 points per game and has gone over the projected total in five of its six games this season. Baltimore has gone over in four of seven games, and Lamar Jackson’s expected return adds another dimension to an already dangerous offense.
MORE: How do prediction market fees work?
The Colts will lose this game, but Indianapolis has enough offensive talent to keep this divisional matchup competitive, even on the road. Although Jacksonville enters as the favorite after its bye week, the Colts have shown they can compete against quality opponents and should be motivated to snap their three-game losing streak. Jacksonville has also had some defensive vulnerabilities, allowing 34 points in its most recent game against Houston.
A nearly 10-point cushion provides valuable protection in what could be a closer AFC South battle than the spread suggests.
Bowers has recorded at least six receptions in four of his five games this season and has seen at least eight targets in each of his last two outings. He has also totaled 34 catches on 52 targets this season, making him one of Kirk Cousins’ most reliable receiving options. Combining the couple of down weeks for Bowers by his standards, along with the tough position matchup with the Jets, you get a little discount on the best TE in football.
MORE: Everything to know about the ProphetX promo code
The Chargers have struggled significantly this season, entering Week 8 at 0-6 and averaging just 15 points per game. Offensive line injuries have also made it harder to protect Justin Herbert, which could give the Rams’ defense chances to disrupt the passing game. With Los Angeles holding advantages in offensive production and overall consistency, Rams -6.5 is a solid pick to cover the spread.
Kalshi NFL Week 8 markets
Of course, Kalshi offers their own batch of markets for Week 8 as well. They’re outlined here:
- Game lines (moneyline, spread, game total)
- Team totals (points, FGs, yards, safety, sacks)
- Game props (first team to score, win margin, both teams to score)
- TD props (anytime TDs, first TD, player to score team’s TD, defensive TD)
- Passing props (passing TDs, yards, completions, attempts, interceptions)
- Rushing props (yards, attempts, longest rush, most rushing yards)
- Receiving props (yards, receptions, longest reception, most receiving yards)
- Combo props (rushing + receiving yards)
- Quarter/Half props (moneyline, spread, total)
- Other props (fantasy points, race to points, overtime, tie)
MORE: Complete guide to using Kalshi
OG.com NFL Week 8 prediction markets
OG.com also has a solid list of markets for users to make predictions on. Here’s what platform users can decide on for this week of gridiron action:
- Game lines (moneyline, spread, game total)
- TD props (anytime TD, first TD, 2+, 3+)
- Passing props (passing TDs, yards, completions, interceptions)
- Rushing props (yards, attempts)
- Receiving props (yards, receptions, longest reception)
- Combo props (passing + rush yards, rushing + receiving yards)
- Quarter/Half props (moneyline, spread, total)
MORE: New users on OG.com can trade $10 to get $10 using code TSN25
OG.com NFL Week 8 value plays
Steelers vs. Browns over 39.5 total points is an appealing pick, especially given how their first meeting of the season played out. Cleveland came away with a 27-24 victory in Week 4, with both teams combining for 51 points in an entertaining divisional battle.
Wilson’s growing role in Arizona’s passing attack and his ability to make plays downfield. Wilson has emerged as a reliable target, especially when the Cardinals need to move the chains. His size and speed make him a difficult matchup for opposing cornerbacks.
The matchup is particularly encouraging for Arizona, as Dallas’s secondary has struggled to contain opposing receivers this season. Wilson has the opportunity to take advantage of that favorable matchup, and if Jacoby Brissett continues feeding him targets, he has the upside to surpass 59.5 yards.
MORE: Which prediction market app is best for sports?
Kansas City already showed what it can do against Denver in Week 1, dominating the Broncos 31-10 behind two passing touchdowns and a rushing score from Mahomes. Kenneth Walker III also ran wild for 173 yards in that matchup.
Polymarket NFL Week 8 markets
Finally, it’s time to look at what markets Polymarket is offering for this slate of Thursday, Sunday, and Monday night games. Here’s what users can predict on:
- Game lines (moneyline, spread, game total)
- Team totals (TDs, yards, FGs)
- Game props (race to points, first to score points, first to score TD, margin of victory, defensive TD, 2-point conversion, safety, overtime)
- TD props (anytime TDs, first TD, player to score team’s TD, defensive TD)
- Passing props (passing TDs, yards, completions, attempts, interceptions)
- Rushing props (yards, attempts)
- Receiving props (yards, receptions, longest reception)
- Combo props (scrimmage yards)
- Quarter/Half props (moneyline, spread, total)
- Other props (fantasy points)
