What does the Lab cost?

Nothing while it is in beta, and there is nothing to sign up for yet. Parts of it will go behind an account and eventually a subscription, which will be announced here in advance.

Which sports does the Lab cover?

MLB and WNBA player props today, with NFL next. The board rebuilds every morning and re-prices through the day.

Where do the fair prices come from?

From the other sportsbooks, not from a model. Each side is priced against a consensus built from the books quoting it, with the vig stripped and the book being judged excluded from its own fair. If no no-vig exchange priced a market, the row shows the price and no edge.

Is Steezanomics a picks service?

The Lab is a research tool that shows the form and the prices and lets you decide. There is also a daily card of the plays that clear the bar, logged before the games and graded after. Nothing is deleted when it loses.

STEEZANOMICS.

Every prop on tonight's slate, with the numbers behind it.

The form, the price at each book quoting it, and the matchup, on one page per player. 8,013 props tonight, and the numbers shown on all of them.

Open the Lab Join the Discord

Free while the Lab is in beta, and there is nothing to sign up for.

PROFIT BOOST DESK, ARCHIVED

+$4,941.80

+22.0% ROI · 425 plays · Jun 24 to Jul 29 2026

The old desk, finished and left up. Every play is here.

TONIGHT'S BOARD

MLB player props.
Prices last pulled 12:00 PM ET.

16games8,013priced props342players14markets18books on the board

Open the board Today's card, 5 plays

LATEST WINNERSWINNERSFULL RESULTS →

W Lawrence Butler Over 0.5 RBIs +310 +$155.00W Ezequiel Duran Over 0.5 RBIs +290 +$145.00W Salvador Perez Over 0.5 RBIs +178 +$89.00W Isaac Paredes Over 0.5 Walks +165 +$82.50W Lawrence Butler Over 1.5 H+R+RBI +140 +$70.00W Wyatt Langford Over 0.5 Walks +137 +$68.50W Lake Bachar Under 1.5 Hits Allowed +125 +$62.50W Cal Quantrill Under 4.5 Hits Allowed +120 +$60.00W Miguel Vargas Over 0.5 Singles +120 +$60.00W Shane McClanahan Under 4.5 Strikeouts +115 +$57.50W Michael Massey Over 0.5 Singles +112 +$56.00W Griffin Conine Under 1.5 H+R+RBI -105 +$47.60W Jake Bennett Over 16.5 Outs -111 +$45.05W Luis Castillo Under 4.5 Strikeouts -117 +$42.75W Lawrence Butler Over 0.5 RBIs +310 +$155.00W Ezequiel Duran Over 0.5 RBIs +290 +$145.00W Salvador Perez Over 0.5 RBIs +178 +$89.00W Isaac Paredes Over 0.5 Walks +165 +$82.50W Lawrence Butler Over 1.5 H+R+RBI +140 +$70.00W Wyatt Langford Over 0.5 Walks +137 +$68.50W Lake Bachar Under 1.5 Hits Allowed +125 +$62.50W Cal Quantrill Under 4.5 Hits Allowed +120 +$60.00W Miguel Vargas Over 0.5 Singles +120 +$60.00W Shane McClanahan Under 4.5 Strikeouts +115 +$57.50W Michael Massey Over 0.5 Singles +112 +$56.00W Griffin Conine Under 1.5 H+R+RBI -105 +$47.60W Jake Bennett Over 16.5 Outs -111 +$45.05W Luis Castillo Under 4.5 Strikeouts -117 +$42.75

$50 stake assumed

Today's card, top play open.

5 plays out of 405 lines screened for Fri, Sep 4. Nothing is behind a paywall today: the button opens all 5.

TOP PLAY · FRI, SEP 4

Daniel Lynch IV

Toronto Blue Jays @ Kansas City Royals

+132ProphetX

Under 12.5 Outs

90%LAST 1095%LAST 2098%SEASON, 51 GP

Best of the 10 books quoting this line

ProphetX+132NoVig+125Caesars+107theScore Bet+100+6 more

Daniel Lynch IV has gone under 12.5 outs in 98% of his 51 games this season, and in 9 of his last 10.

Tools, and the reasoning written out.

The math the board runs on, in calculators you can point at any bet, and the articles that explain why it works.

Tools

No-vig calculatorStrip the book's margin off a two-sided price.Parlay calculatorWhat it pays against what it should, leg by leg.Boost EV calculatorWhether a boost clears once the min-odds rules are in.All tools

Latest reading

Which stats actually matter for home run props?Guide · Sep 4, 2026What does 17.5 outs mean and how does it settle?Guide · Sep 3, 2026Which stats actually matter for total bases props?Guide · Sep 2, 2026All articles