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Polymarket promo code SPORTSLINE: Score a $20 bonus for Eagles-Bengals, NFL preseason, college football Week 0, and more on Friday

New Polymarket users can get a $20 bonus on Friday when they deposit $10 and trade on NCAAF and NFL

ByJanine Brown·Published: Aug 28, 2026 11:30AM ET·4 min read

It's the last week of the NFL preseason, and there are 10 games in action tonight, along with a weekend filled with college football beginning, and sports fans can use the newest Polymarket promo code SPORTSLINE, which gives new users a $20 bonus when they deposit $10 to make trades. Click here to get started and claim your $20 bonus after depositing $10 with the Polymarket promo code SPORTSLINE:

The Sacramento State Hornets and Eastern Michigan Eagles meet in a game that will be televised on CBS Sports Network at 3:30 p.m. ET on Saturday. In the NFL tonight at 8 p.m. ET, also on CBS, the Bengals and Eagles clash in a high-stakes preseason battle.  

For the terms and conditions of this offer, be sure to check out the Polymarket promo code review page.

You can sign up for this Polymarket offer using the steps listed below. This offer is only available for new users.

After depositing $10 with the Polymarket promo code, new users will be given a $20 trading bonus:

Sacramento State plays Eastern Michigan on Saturday in the midday block to continue the kickoff of the 2026 college football Week 0 games. The Hornets are trading at $0.77 per share to beat the Eagles, who are trading at $0.24 on Polymarket, and 52.5 or more points is priced at $0.54 per share. 

The Hornets look to make a bold divisional statement as they officially transition from the FCS to the FBS this season and play their first-ever game as a member of the MAC conference. They also have another big change, a new head coach, Alonzo Carter, making his debut. On the other side, Eastern Michigan brings back starting quarterback Noah Kim, who threw for over 2,800 yards and had 18 touchdowns in 2025. Trade on Week 0 college football and more with the Polymarket promo code SPORTSLINE:

The Cincinnati Bengals and the Philadelphia Eagles play their final preseason game, and on Polymarket, football fans can trade on the NFL. The Eagles are priced at $0.57 per share to beat the Bengals, who are priced at $0.44 per share. While the starters from both teams will most likely sit out, the battle to be the backup quarterback to Jalen Hurts is on for Tanner McKee and Andy Dalton.

On the Bengals side, wide receiver Charlie Jones, Dohnte Meyers, and cornerback Josh Newton are fighting for their final spots before Sunday's roster cuts. Philadelphia is also looking for another standout on defense, and Ty Robinson is making a case for himself with three sacks and six QB pressures through the first two preseason games. More than 36.5 points this evening is trading for $0.51 per share on Polymarket. Trade on the NFL and more with the Polymarket promo code SPORTSLINE: 

Polymarket offers different ways to keep its users safe with risk management tools like trading breaks, a voluntary opt-out feature and funding limits.  

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Written by Janine Brown

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