NFL Prediction Market Promos: Top Sign-Up Bonus Offers for Week 3 Games

Week 3 brings a full Sunday slate, and the six NFL prediction market promos below combine for $325 in new-trader bonuses before the 1 p.m. ET kickoffs.

Polymarket, Kalshi, Novig, Onyx Odds, ProphetX, and FanDuel Predicts each welcome new accounts with a different structure. Sign up for all six and you’ll have bankroll working across every NFL window, from the early games through Sunday night.

Our team ranks the best prediction market promos and prediction market apps each week, and Week 3 offers the deepest schedule yet to put them to work. Start with the table, then read how each offer pays out.

Best NFL Prediction Market Promos for Week 3 Games

NFL Prediction Markets	NFL Prediction Market Promos	Sign-Up Link
Polymarket	Deposit $10, Get $50 Trading Bonus	LABS
Kalshi	Trade $25, Get $25 Bonus	LABS
Novig	Deposit $10, Get $25 in Trade Credits	BCLABS
Onyx Odds	Spend $10, Get 50 in Bonus Picks Instantly	LABS
ProphetX	Trade $50, Get $75 Bonus	LABSMAX
FanDuel Predicts	Get $100 in Bonus When You Trade $1 for 5 Days	Click Here

All six offers are for new accounts only. The age minimum is either 18+ or 21+ depending on your state, and each platform’s terms apply.

1. Polymarket

Polymarket pairs the smallest deposit on this list with the strongest multiplier of the NFL prediction market promos here. Deposit $10 and $50 in bonus funds hits your account, a 5x return.

Enter the Polymarket promo code LABS during registration to trigger the credit, then put it to work on any Week 3 market.

Polymarket Promo Code	Polymarket Referral Bonus	Polymarket States Available
Polymarket Promo Code LABS	Deposit $10, Get $50 in Bonus Funds	AK, AL, AR, CA, CO, CT, DC, DE, FL, GA, HI, IA, ID, IN, KS, KY, LA, ME, MN, MO, MS, NC, ND, NE, NH, NJ, NM, NY, OK, OR, PA, RI, SC, SD, TN, TX, UT, VA, VT, WI, WV, WY

2. Kalshi

Kalshi matches your first $25 of volume with a $25 bonus, so the offer clears on a single early-window contract. Federally regulated markets and a fast mobile build make it one of the top NFL prediction market apps for first-time traders.

Apply the Kalshi promo code LABS at sign-up and the match posts once your trade settles.

Kalshi Promo Code	Kalshi Sign-Up Bonus	Kalshi States Available
Kalshi Promo Code LABS	Trade $25, Get $25 Bonus	AK, AL, AR, CA, CO, CT, DC, DE, FL, GA, HI, IA, ID, IN, KS, KY, LA, ME, MN, MO, MS, NC, ND, NE, NH, NJ, NM, NY, OK, OR, PA, RI, SC, SD, TN, TX, UT, VA, VT, WI, WV, WY

3. Novig

Novig hands new accounts $25 in trade credits on a $10 deposit, matching the low minimum you see at Polymarket and Onyx Odds. The peer-to-peer format suits traders who move in and out of positions while the game runs.

Use the Novig promo code BCLABS when you create your account to lock in the credits.

Novig Promo Code	Novig Sign-Up Bonus	Novig States Available
Novig Promo Code BCLABS	Deposit $10, Get $25 in Trade Credits	AK, AR, FL, GA, HI, IL, IN, IA, KS, KY, ME, MA, MN, MO, NE, NH, NC, ND, OH, OK, OR, SC, SD, TX, VT, VA, DC, WI, WY

4. Onyx Odds

Onyx Odds credits $50 in bonus picks the moment you spend $10, and the balance lands instantly instead of after settlement. Few NFL prediction market apps post a bonus that fast, and the speed matters when the early games kick off at 1 p.m. ET.

Enter the Onyx Odds promo code LABS before you fund the account so the picks arrive ahead of kickoff.

Onyx Odds Promo Code	Onyx Odds Welcome Offer	Onyx Odds States Available
Onyx Odds Promo Code LABS	Spend $10, Get 50 in Bonus Picks Instantly	AK, AZ, AR, CA, DC, DE, FL, GA, HI, IA, KS, KY, MA, MN, MS, MO, NE, NH, NM, NC, ND, OH, OK, OR, PA, RI, SC, SD, TX, UT, VT, VA, WI, WY

5. ProphetX

ProphetX pays the largest bonus you clear from a single trade, $75 on a $50 stake, and it reaches 48 states. Traders who stay active from the 1 p.m. ET kickoffs through Sunday night squeeze the most value.

Register with the ProphetX promo code LABSMAX to claim the full $75 bonus.

ProphetX Promo Code	ProphetX Welcome Offer	ProphetX States Available
ProphetX Promo Code LABSMAX	Trade $50, Get $75 Bonus	AL, AK, AZ, AR, CA, CO, CT, DE, FL, GA, HI, ID, IL, IN, IA, KS, KY, LA, ME, MD, MA, MI, MN, MS, MO, MT, NE, NH, NJ, NM, NY, NC, ND, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VT, VA, WV, WI, WY

6. FanDuel Predicts

FanDuel Predicts posts the biggest headline number of these NFL prediction market promos at $100, and it asks for just $5 of total volume across five days. Start Sunday and the final $1 trade lands Thursday.

Click through the FanDuel Predicts promo code link to register, since this one skips a typed code.

FanDuel Predicts Promo Code	FanDuel Predicts Sign-Up Bonus	FanDuel Predicts States Available
FanDuel Predicts Promo Code (Click Here)	Get $100 in Bonus When You Trade $1 for 5 Days	AK, AL, CA, DE, FL, GA, HI, ID, MN, ND, NE, NM, OK, RI, SC, SD, TX, UT

How to Claim These NFL Prediction Market Promos

1. Choose a sign-up link above and check that your state is supported on that platform.
2. Create your account with your legal name, birth date, and the last four of your SSN.
3. Add the promo code listed in the table before submitting the form, unless the offer activates through the link itself.
4. Fund the account to the offer’s minimum, which runs from $10 at Polymarket, Novig, and Onyx Odds to $50 at ProphetX.
5. Make the qualifying trade and the bonus posts to your balance.

Be sure to leave yourself at least 15 minutes before Sunday’s 1 p.m. ET kickoffs to claim the welcome offers and put them to work on the gridiron right away.

Best NFL Week 3 Games

Bengals vs. Steelers opens the window at 1 p.m. ET on CBS, with Cincinnati carrying a 2-0 record into Acrisure Stadium against a Pittsburgh team that has split its first two. Contract prices in this division swing hard once the crowd gets involved.

The early slate also gives you Chiefs vs. Dolphins at 1 p.m. ET on CBS and Chargers vs. Bills at 1 p.m. ET on FOX. The afternoon doubles up with Ravens vs. Cowboys at 4:25 p.m. ET on CBS from Maracanã Stadium in Rio de Janeiro and Raiders vs. Saints at 4:25 p.m. ET on CBS. Primetime brings Rams vs. Broncos at 8:20 p.m. ET on NBC, with Eagles vs. Bears closing the week Monday at 8:15 p.m. ET on ESPN.

Why Prediction Markets Work for NFL Sundays

Prediction markets price outcomes as contracts between traders rather than lines a house posts, so you exit a position at halftime if the Steelers jump ahead early. That flexibility rewards the people who watch the whole slate.

The strongest NFL prediction market apps also list player props, division winner contracts, and Super Bowl markets, which keeps a bankroll working long past Week 4.

Claim these NFL prediction market promos before the 1 p.m. ET kickoffs, and you enter Bengals vs. Steelers with bonus funds spread across all six platforms.