Everything before the bet
Hit rates for any line
Type your line and see how often it cleared: last 5, 10, 20 games and the season, with tonight's matchup.
Communities
Follow cappers and fans by sport and team. Free to follow; some cappers offer a paid VIP channel.
Locked picks. Public results.
Picks lock before tip-off, can't be edited or deleted, and are graded automatically. No hidden losses.
See the game log, not a guess
Every game against your line, the opponent's defense by position for that stat, pace, and an experimental model that says “too close to call” when it is.
A leaderboard you can trust
Cappers can't delete losses or post after the game starts. Records show “Limited history” until 50 settled picks, then the full tracked record.
Build your community. Keep your revenue.
Founding 25
Capper accounts are by application. The first 25 approved cappers get free membership for life and 0% fees for life. 25 of 25 spots left.
Keep 100% of VIP
Charge $1 to $500/mo for paid channels. Payments go straight to your own Stripe account; Slipstream takes 0%.
Proof built in
Your record is locked and graded automatically, so new followers can trust it. Share research cards and pin your referral code.
Free during the private beta
Everything is free while Slipstream is in the invite-only beta.
After a 14-day free trial (card required).
With a founding capper's code for as long as you stay a member; with other cappers' codes for your first 3 paid months.
Membership covers research, the prop board, locked picks and following communities. A capper's paid VIP channel is separate and optional.
FAQ
Is Slipstream a sportsbook?
No. We don't take bets or hold money. Slipstream is a research tool and a community app. You place bets wherever you already do.
How do I get in?
Slipstream is an invite-only private beta. Get a code from a Slipstream capper, or request an invite below and we'll email you when a spot opens.
What does it cost?
It's free during the private beta. After launch, membership is $39.99/mo after a 14-day free trial (card required), or $19.99/mo with a capper's code.
What's included with membership?
Player prop research (hit rates for any line, matchups, team rankings), the nightly prop board, locking your own picks, and following any community. A capper's paid VIP channel is separate and optional.
Can a capper edit or delete a losing pick?
No. Every pick locks before tip-off and can't be edited or deleted by anyone, including us. Picks are graded automatically from the final box score, so every record is the real record.
Which sports?
NBA player props during the beta. More sports are planned.
Request an invite
We're letting people in a few at a time. Leave your email and we'll send a code when a spot opens. Have one already? Sign up.