Where fans fuel champions.
Simple. Secure. Direct.
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Where fans fuel champions.
Simple. Secure. Direct.
Are you Mattis Karis?
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Keep at
Full refund if athlete transfers
NIL activates if Mattis Karis stays at University of St. Thomas
🏆 Earn Rallyfuel points in our exclusive challenges →
🎁 NewThe leaderboard updates every 15 minutes
Your fuel becomes an official NIL deal if your school is chosen. Lead the charge for your team.
No one has fueled Karis yet.
Be first — if your school wins the Royale, this becomes a real NIL deal. If not, you're fully refunded.
