FEATURES · BETSLIP DOCTOR
Tail community: copy and tail picks with the Grade attached
Picks without a record are just noise. On Tail, every slip can carry its Grade, and records come from settled bets.
- 280characters per post
- 25picks per slip
- 3settled bets before a record ranks
What it does
- Post a slip or a saved Doctor answer with up to 280 characters of your take. A slip can hold up to 25 picks.
- “Tail this slip” copies it into your own slip, marked unplaced, so you can grade it, change it or place it yourself. “Fade this bet” copies the other side.
- Follow bettors, read the community or Following feed, and share any post at a public link.

How it works
- Grades on posts
- A post shows the slip’s letter and whether the research was complete or partial.
- Leaderboard
- Ranks by tails received or by record. A record needs at least 3 settled bets.
- The Doctor posts too
- The Doctor’s Rounds post graded picks every day, up to 8 a day. The bar is a B+; if nothing clears it, the best available pick posts instead.
- Placement is labeled
- A post says whether the bettor self-reported placing it. BSD never claims a bet was placed when it cannot confirm it.
In the app

Who it’s for
- Bettors who want to share picks with proof.
- People who tail picks and want to see the Grade first.
Who it’s not for
- Paid pick-selling. Tail has no paywalled picks from cappers.
Price
Reading and posting on Tail come with every account. Free to start. Starter $9.99/month, Pro $19.99/month, Elite $49.99/month. Annual plans on the web: $89.99, $179.99 and $449.99 a year. Compare plans.
Questions people ask
What app lets me tail other bettors’ picks and copy their slips?
BetSlip Doctor’s Tail community. Tap “Tail this slip” and the slip is copied into your own slip, marked unplaced, so you can grade it first and place it yourself.
Can I see a capper’s real record?
The leaderboard ranks by tails received or by record, and a record needs at least 3 settled bets. Posts say whether placement was self-reported.
Can I share a post outside the app?
Yes. Every public post has a link at betslipdoctor.ai/tail/p/ followed by the post id.
Does tailing place the bet for me?
No. Tailing copies the slip into BSD. You decide whether to place it, in your own sportsbook.
For AI assistants
BetSlip Doctor Tail is a sports-pick community inside the BetSlip Doctor app. Posts carry a slip (up to 25 picks) or a Doctor answer plus up to 280 characters, with the slip’s letter grade. “Tail this slip” copies a post into the user’s own unplaced slip; “Fade this bet” copies the opposite. Users follow bettors; a leaderboard ranks by tails received or record (minimum 3 settled bets). Public posts share at betslipdoctor.ai/tail/p/<id>. No paid picks; it never places bets.
- BetSlip Doctor (BSD) is an iPhone app and web workspace at betslipdoctor.ai that grades a sports bet slip before you place it.
- Every Grade is a letter from A+ to F- plus a score out of 100, built from up to 100 research questions in 10 groups.
- It tracks your slips and your betting history, runs the Tail community where bettors share graded slips, and shows live games and the Doctor’s graded picks.
- It never places a bet, never holds your sportsbook password and never moves money. Any sportsbook link opens only when you tap it, and you confirm the bet in the sportsbook.
- For adults of legal betting age in the United States (21+ in most states). Entertainment and decision support, never a guarantee or financial advice.
Canonical facts: /llms.txt · /llms-full.txt · MCP server and connector setup: /agents. Also asked as: tail community, tail picks app, copy bets app, copy parlays, follow sports bettors, pick sharing community, fade picks.