Kalshi Promo Code: Get $25 in Trading Credits for College Football’s Week 1 Saturday Slate
New Kalshi users can trade $25 and unlock $25 in bonus credits with code INSIDER1 just as college football’s season-opening Saturday kicks off with UNC-TCU in Dublin and a loaded slate of games.
College football finally kicks off for real this Saturday, and Kalshi wants to send new traders into the season with cash on the table. Right now, new users who trade $25 on Kalshi and use code INSIDER1 can unlock $25 in bonus trading credits — a dollar-for-dollar match that lines up perfectly with a Saturday slate headlined by North Carolina and TCU opening the entire 2026 college football season an ocean away from home.
The Aer Lingus College Football Classic sends the Tar Heels and Horned Frogs to Aviva Stadium in Dublin, Ireland, for an early kickoff that officially starts the year, and it’s the kind of marquee, storyline-heavy event that makes prediction markets like Kalshi worth exploring for the first time.
| Promo Code | INSIDER1 |
|---|---|
| Welcome Offer | Trade $25, Get $25 Bonus Trading Credits |
| Qualifying Requirement | Deposit minimum $10, settle $25 in trades within 30 days of signup, KYC verification required |
| Bonus Distribution | $25 in trading credits applied automatically once the requirement is met |
| Bonus Credit Expiration | Expires 7 days after issuance |
| Minimum Age | 18+ (21+ in states like Mississippi) |
How the Kalshi Welcome Offer Works
New Kalshi users start by creating an account and entering promo code INSIDER1 during signup. From there, a minimum deposit of $10 gets the account funded and ready to trade, but the credits themselves aren’t automatic on deposit alone — Kalshi requires new traders to settle at least $25 in trades within 30 days of opening the account. Once that trading threshold is hit, the $25 in bonus trading credits lands in the account automatically, no additional steps required. Traders comparing exchanges before committing can also check out the Polymarket promo code or the Kalshi vs. Polymarket breakdown to see how the two platforms stack up.
Because Kalshi operates as a CFTC-regulated exchange rather than a traditional sportsbook — a structure explained in more detail in our how prediction markets work guide — every new account also has to clear identity verification (KYC) before trading unlocks. That’s standard across the exchange model and shouldn’t slow things down much for most users. Once the bonus credits are issued, they carry a 7-day window before they expire, so new traders should have a market or event in mind — like Saturday’s opening slate of college football — before claiming the offer. Kalshi is not currently available to residents of Arizona, Illinois, Maryland, Michigan, Montana, New Jersey, or Ohio, and the minimum age is 18 in most states, rising to 21 in states like Mississippi.
College Football’s Season Opener Lands in Dublin
Saturday, Aug. 29 marks the true start of the 2026 college football season, and the sport is opening in unusual fashion: North Carolina and TCU kick off the year at Aviva Stadium in Dublin, Ireland, at noon ET as part of the Aer Lingus College Football Classic, broadcast on ESPN. It’s the first FBS game of the entire season, and it carries extra intrigue with Bill Belichick entering his first year as UNC’s head coach against a more experienced TCU roster. TCU has opened as a consistent favorite in the range of 7.5 to 9.5 points, with the total sitting near 46.5 to 47.5.
The slate only gets fuller from there. Later Saturday, No. 14 USC hosts San Jose State at the Los Angeles Memorial Coliseum at 3 p.m. ET on NBC/Peacock, opening as a massive 38.5-to-39.5-point favorite in what shapes up as the single largest spread of opening weekend. Elsewhere on the card, NC State visits Virginia (Virginia favored by 4.5 to 5.5), North Dakota State makes its FBS debut against Jacksonville State, and Florida State hosts New Mexico State as a 30.5-to-31.5-point favorite. With eight FBS games spread across the day, Saturday effectively signals that college football season has officially arrived. Bettors weighing a traditional sportsbook alongside a Kalshi account for the weekend can also compare the DraftKings promo code or the BetMGM promo code for the same opening slate.
Why Prediction Markets Fit the Moment
Season-opening Saturdays like this one — full of new storylines, coaching changes, and lopsided matchups — are exactly the kind of events that make exchange-style trading on Kalshi interesting for sports fans who want to engage with the day’s biggest games in a different format than a traditional sportsbook. Rather than placing a fixed-odds wager, Kalshi users trade contracts tied to the outcome of an event, buying or selling based on where they think the probability should land. A slate this loaded — a global showcase opener in Dublin, a 38-point spread in Los Angeles, and a program like North Dakota State making its first appearance at the FBS level — gives new traders plenty of different games and storylines to explore right out of the gate.
With the $25 welcome match tied to a $25 trading requirement, new users have a clear, low-friction way to get started before the opening weekend games kick off. The requirement is modest enough that it can realistically be met across a couple of Saturday matchups rather than requiring a single large trade, and because the credits expire seven days after issuance, using them on an active weekend of games rather than letting them sit idle is the more practical approach for anyone claiming the offer around this slate.