🐢 We're opening our data service for beta testers. The same feed Turtle runs on: 30+ books, 3.5M+ point-in-time odds snapshots, 89,000+ graded model calls, plus every tool's outputs (model props, sharp money, arbs, prediction-market edges) over API. If you're building something
i stopped flat-betting every play. now i drop my win prob and the odds into the kelly calc and it hands me the stake as a % of my roll. i run quarter kelly since my reads are estimates, and if it comes back negative i just pass.
Daily Receipt #37.
Yesterday the model board graded 235-201, +5.6u. An up day, all of it on the public ledger.
Best hit: Mirra Andreeva UNDER 8.5 1st Set Games (TENNIS) at 2.55x.
Lowest-return sport…
An arbitrage bet covers both sides of the same market at two different books, so the implied odds add up to less than 100% and every outcome is covered. The hard part is the stake split. The Arbitrage Calculator does it in one paste: side A, sid…
Daily Receipt #36.
Yesterday the model board graded 219-147, +39.7u. An up day, all of it on the public ledger.
Best hit: Kyle Schwarber OVER 0.5 RBIs (MLB) at 2.37x.
Roughest spot: TENNIS -1u.
89…
🐢 Yesterday's calls, win or lose:
➖ Lucas Cepeda U1.5 Shots (void)
➖ Jordi Cortizo U1.5 Shots (void)
❌ Max Muncy U1.5 Total Bases
0-1 on the day.
That's the whole system: post it before, grade it after. Today's plays follow.
Same-game slip? Those legs aren't independent, so a plain multiply overstates your odds. The Parlay Calculator gives the true combined price, implied probability, and payout for any number of legs, and it's upfront that correlated legs price wor…
🐢 Live from the smart money tape:
Gummy-Theater: 13 sports bets on record, wins 58% of them, up money overall. That's the bar an account has to clear before it shows up here at all.
Latest: took No on "Will SpaceX Starship Flight Test 14 launch by August 31?" at 0.88, $1,682
SOCCER PLAY ⚽
Lucas Cepeda UNDER 1.5 Shots (-119)
PrizePicks
The model's on the Under for this one. Plays that looked like this one have hit 76% of the time (2,795 graded).
Logged before start. Graded publicly.
I use Turtle's arb board daily, with green cards for fixed payouts and amber for one leg on Kalshi/Polymarket. The stake box recomputes everything live.