Every Play The Signal Scores, Published

Nothing here is staked. Every number below is paper: the price we flagged, at the book we flagged it, graded against the real result. That is a genuine out-of-sample test of the scoring rules, and it is also the easiest kind of record to produce, because paper never gets a worse price than the one it quoted.

Real money at flat stakes is the declared next stage and it starts now, one wager at a time, placed by hand. Nothing is for sale until that reads, and it publishes either way. Math, not picks: this is where the same bet paid more, never advice on what to bet.

Verdict: PASSES so far: the top tier's return is above zero with its clustered 95% interval clear of zero, and it still beats the bottom tier on plays the config never saw.

Intervals resample whole play dates rather than individual plays, because a slate's plays share games, players and books, and a per-play interval is materially too narrow. A positive point estimate whose interval straddles zero is not evidence of an edge.

Correction, August 11, 2026, from a reader on r/algobetting: with fewer than about 30 clusters, and this record has 18 play dates, the ordinary clustered interval runs too narrow and rejects a true null more often than its 5% label claims. Every interval on this page is now a wild cluster bootstrap with sign flips, which is the correction for a small number of clusters. The old, narrower interval is still shown beside it (top tier, old method: 7.12% to 13.47%), because swapping quietly to whichever number reads better is exactly the behaviour this page exists to make impossible. The gate still passes under the wider interval. As the record accumulates more play dates the two methods converge on their own. Daily fantasy pick'em legs are excluded from every number on this page: they carry no American price, so scoring them flat is a win-rate proxy and not a return. 7957 such legs were logged and set aside.

One difference worth naming so the arithmetic checks out. This table is the gate exactly as it was declared, and the declared version pools props and game lines inside each tier. The props table below is props only, which is the surface we actually claim, so its tier returns and the gap between them will not match this row to the decimal. Both are shown rather than reconciled into whichever reads better.

As of today, higher scores are outperforming lower ones. The highest populated band (90-100, n=1086) returns 11.88% and the lowest (0-10, n=112) returns 3.93%, a spread of 7.95 points, and 3 of 9 adjacent steps move in the right direction. A flat or negative spread would mean the score is noise, and this sentence is written by the page from the live numbers, so it will say that on the day it is true.

The two halves add to the published figure exactly, with no residual, because the combined number is the closing fair minus our price and inserting the fair at flag time splits it in two. On the record as it stands, essentially all of it is the second half. The market moved -0.08 points toward our side on average, which is nothing, and our price was +3.57 points better than the market when we took it, which is everything.

Said plainly: our closing-line value is the product working, not the score predicting. That does not undo the returns in the table above, which are realized results and not a closing-price proxy, but anyone quoting our closing-line value as evidence the score is sharp is quoting the wrong number, and now they can see which one.

A stricter second reading is accruing: our entry price against the flagged book's own closing number, and against the best number available anywhere at close. That needs the whole price ladder captured at close, which nothing stored until this deploy, so it fills forward from here and is not backfilled. Reconstructing it for older plays would mean inventing closing prices we never recorded. So far, over 930 plays: +2.12pp against the flagged book's own close and +2.08pp against the best close anywhere.

The middle of the ladder is not proven. Solid returns +2.94% while Lean, the tier below it, returns +4.00%. That is the wrong way round. Solid's 95% interval is -2.46 to 8.35, which includes zero, so the honest reading is that the middle tier has not demonstrated anything yet. Only the top tier clears the bar. Treat Solid as unproven, not as a weaker version of Strong. Only 3 of 9 adjacent score bands step in the right direction, so the ladder is not smooth even where the ends separate.

The top tier fires far too often. Strong is 67.4% of every graded prop. It was calibrated to be the top fifth or so of plays, and a badge that lands on two thirds of the board is not selecting much. The cause is understood and structural: the score saturates, so a large enough edge pins the scale near the top and everything above that point is indistinguishable. This is documented as v2 research, and it is deliberately not being fixed inside v1.0. Fixing a saturating score after seeing which plays won is how a record stops meaning anything.

Player prop grading for one league went dark for two weeks. Between 2026-07-22 to 2026-08-05, WNBA player props stopped receiving results while the other league graded nightly, because a scoreboard lookup was silently failing and three layers of error handling each swallowed it politely. It was found and fixed, and the affected plays were regraded from the real historical box scores rather than estimated or dropped: 401 of 424 plays in that window now carry a real result, with 23 genuinely ungradeable (players who did not appear, markets with no matching stat). Recovering a result is not rescoring: no score, tier or ruleset value was touched. A nightly data-level check now watches for the same shape of silence, and it fails on any league-day where every play is still ungraded long after the games finished, whatever the cause turns out to be next time.

Game lines are not a claim. They are logged so the record exists either way, and they are reported below on their own, never blended into the prop numbers. We do not claim an edge on game lines.

Top 5 by score among Solid and Strong props flagged by 7:45 ET, ties by earliest flag then id, each one re-checked against the live board at that moment and replaced by the next play down if the price has moved more than 2.0 points or the money behind it has gone. No discretion. Stake is $5 flat per play with no exceptions and no staking scheme. Before each play's game start. Achieved price logged against flagged price on every wager. A play that cannot be placed in time is logged as missed, and one at a book without an account is logged as inaccessible, so plays that quietly vanish cannot look like plays that never qualified. Target is 300 graded staked plays.

Success criterion, set before the first stake: Realized ROI above 0% at 300 placed plays. Hard fail if the clustered 95% interval sits entirely below zero at any point after 100 placed plays; anything between extends in 100-play blocks. Declared before the first stake, superseding the original inside-the-paper-interval test, which a power calculation showed would fail a perfect signal about 40% of the time. Publishes either way.

What 300 plays can and cannot prove, stated up front so the criterion cannot be graded on a curve later: at 300 flat-stake plays, realized return carries about 8.5 points of its own noise either way. If the true edge matches the paper record (+10%), the floor passes about 99 times in 100. If the edge is actually zero, it passes about half the time. If the edge is negative, it almost never passes. Telling +10% apart from +5% would take roughly 1,400 plays. This test is a smoke alarm for a dead or imaginary edge, not a thermometer for its exact size, and it is the strongest claim 300 plays can honestly support.

Amended on August 11, 2026, before any stake was placed: the first slate we generated was full of prices that no longer existed, because plays flagged overnight were priced against orders resting in exchange prop books that empty out by morning. Every play is now re-checked against the live board at the moment the slate freezes, and one whose price has moved more than 2.0 points, or that has less than $25 still resting behind it, is dropped and replaced by the next play down. Some days that leaves fewer than five plays, and that is the rule working rather than a gap in the record.

The criterion above replaced the originally declared test (real return landing inside the paper record's interval) on August 11, 2026, before any stake was placed. The original test was withdrawn because the same power arithmetic showed it would fail a genuinely good signal about 40% of the time: the paper interval is narrow because it comes from thousands of plays, and 300 real plays are noisier than that band by construction. Changing a criterion after staking begins would be unacceptable; changing it before, in public, with the arithmetic shown, is the correction working as intended.

No stakes recorded yet. This section fills in as wagers are placed by hand, one at a time. Every bet is placed by a person; nothing here places a wager automatically, ever.

The scoring rules are sealed as v1.0. The seal is bound to a fingerprint of every value that can move a score: the tunable thresholds, the daily caps, the switches that decide which venues price a market, the price and de-vig code, and the list of books allowed to produce a flagged play. A tripwire re-checks that fingerprint on every boot and once per scan. If any of it moves, a new entry is written, the label stops being applied, and the change appears in the table below. The label follows the fingerprint, so it cannot be carried onto a changed ruleset by anyone editing a file.

The live configuration no longer matches the seal. New plays are being logged unstamped until the change is reviewed and named, which is the intended behaviour: the label stops rather than following a moved ruleset. Plays flagged before the seal are deliberately left unstamped. They were scored by the same numbers, but they predate the label, and the entries below are what proves which configuration produced them.

Every settled play date is serialized in a fixed, published format, hashed, and chained to the previous day's hash. The chain is mirrored to a public location outside our database, so the timestamps are not ours to rewrite. Change one graded result after the fact and that day's hash moves, every link after it fails to reproduce, and the break names the exact date. A chain cannot prevent an edit. It makes an edit impossible to hide, which is the claim we are actually making.

Chain starts 2026-07-25, 24 links, current tip edea71d254f039800fc2510fc2026b462a910f838b17a4cbe0059fca11292360, status intact. 8 day(s) were amended after sealing, each as a new link with the earlier one left in place: a late or corrected box score is legitimate, an invisible one is not.

Only a structural change: a new league, a new data source, or a change in an exchange's fee model. Performance can never trigger a new version. A bad stretch does not get to become a retune, and the v1.0 record stays published permanently either way. The record accrues toward 90 days from the seal and at least 5000 graded plays in the flagged tiers, whichever comes later, across every player prop league active in that window.

The daily +EV pick ledger is a different page and a different thing: TOG Daily Record is the single featured pick each day, this page is every play the signal scored. The math behind the score is at /methodology.