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Polymarket promo code SPORTSLINE: Get $50 bonus for Lions-Bills, Houston-Texas Tech, NFL, CFB betting
New Polymarket users can get a $50 bonus after depositing $10 or more to make trades on NFL and CFB

The Polymarket promo code SPORTSLINE gives new users a $50 bonus after they sign up and deposit at least $10, which includes college football and NFL prediction markets. The first official Thursday Night Football matchup of the 2026 NFL season will see the Bills (1-0) host the Lions (1-0) at 8:15 p.m. ET. The Bills are coming off a 36-31 road win against the Texans, while the Lions defeated the Saints, 31-30, in overtime in Week 1.
Week 3 of the college football season will feature three games on Friday including a matchup of ranked rivals between No. 22 Houston (2-0) and No. 13 Texas Tech (2-0).
