There is nothing quite like the thrill of March hardwood action, and all new users can use the Sleeper promo code RSTREET to claim a fantastic welcome bonus for the start of the NCAA Tournament today.
This combined welcome package yields up to $120 in total bonus value—starting with an instant $20 bonus simply for signing up and depositing $10, plus a 100% initial deposit match up to $100.
| Sleeper Promo Code | RSTREET |
|---|---|
| Welcome Offer | $120 bonus ($20 bonus + deposit match up to $100) |
| Terms and Conditions | 18+ years of age (19+ in Alabama and Nebraska, 21+ in Massachusetts and Arizona) & in participating state |
| Date Last Verified | March 19, 2026 |
Before we finalize our daily fantasy entries for the college basketball slate, let’s break down exactly how this welcome offer works.