Need A Birdie

Sepp Straka over Sungjae Im

Round 1 matchup · Event 28

+135 · BetMGM

Sealed · 8:15 PM ET, Aug 19

Superseded revisionLost · settled and graded on the ledger · see it on the Ledger

Our probability46.9%
Market probability42.3%
Difference+4.5 ptsModel edge at the seal
The exact sealed values
Our probability46.9%
Market probability42.3%
Difference+4.5 pts

Why this made the card

  • The raw disagreement is +4.5 pts: our 46.9% against the market’s 42.3% with the juice removed
  • The edge survives the blend into the market: -1.1% expected value a unit at +135
  • It did not clear the stake floor after doubt: published as a No Play, graded, never staked

A big raw disagreement is not automatically a bet. The market gets a vote: after our number is blended into the devigged consensus and charged for doubt, what is left has to carry a full unit. Here it did not, so the pick published as a No Play and is graded for calibration only.

Published and graded, never staked.

The golf case

revision 16, rank 3 of 564 priced sides this week; sealed at betmgm, the best major book (major books only, 2026-08-02); consensus of 8 books

The read as sealed, written before the gun and never edited after.

Technical provenance

forecast fc0d0f45-9408-4918-aae5-7c6c0bca031b; draw b8409ff3-6e97-4287-9421-f10de6e60b46

What can beat us

  • The market holds the other side at 57.7%; we are the disagreement, not the consensus
  • Break-even at +135 is 42.6%; our cushion past it is +4.3 pts
  • One round of golf settles it; eighteen holes of variance can erase an edge this size without the number being wrong

Edges this size lose often. The record, not any one pick, is the product.

Model runanchored-machine-2026-08-04-venuefix · 8:15 PM ET, Aug 19Data sourcesData Golf · live odds boards · hourly weatherConvictionNo PlayView the Ledger →