What do the markets think?
Sloppy Stakes reads the contract, not the headline. We explain what a question is really asking, how it resolves, and how much weight the answer deserves. Where the evidence stops, we write UNKNOWN.
Stories
How to Read an Event Page Versus a Market Page
Official docs treat an event as a container and a market as the Yes/No book. The documented path — /event/ versus /market/ — is how you tell which object you opened. A matching headline is not identity.
How Split, Merge, and Redeem Work
Split turns a dollar of pUSD into a Yes and a No. Merge turns that complete pair back into a dollar. Redeem pays the winning token after resolution. All three sit outside the order book — not a how-to, and not a live book that sums to a dollar.
What one paper documented about why naive Polymarket volume overcounts
Tsang and Yang (arXiv:2603.03136, current version 11 August 2026) reconstruct the 2024 Presidential Election Winner market. Raw OrderFilled aggregation reports $958.478 million of October Trump-market volume; their exchange-equivalent turnover is $391.030 million. That is a 2024 accounting result — not a 15 August 2026 volume, and not a claim the number on a live page is wrong.
What one paper documented about last-second settlement on Polymarket’s five-minute Bitcoin markets
Dai, Jia and Yu (arXiv:2606.31675, current version 11 August 2026) classified about 1,600 five-minute Bitcoin cycles as likely manipulated and attributed $8.2 million in those cycles to 821 wallets. That is a profit-based, pre-TWAP measurement — not a finding of legal fraud, and not a claim the same windows still exist after 7 August 2026.
How many Polymarket wallets are in profit — and why 16% and 30% are both in the literature
Sergeenkov’s all-address cut through 1 April 2026 is 15.9% in realized profit. DeFi Oasis and a Reichenbach & Walther author note sit near 30%. The difference is mostly method. None of these is an “active trader” rate.
Learn
- How to Read an Event Page Versus a Market PageOfficial docs treat an event as a container and a market as the Yes/No book. The documented path — /event/ versus /market/ — is how you tell which object you opened. A matching headline is not identity.
- How Split, Merge, and Redeem WorkSplit turns a dollar of pUSD into a Yes and a No. Merge turns that complete pair back into a dollar. Redeem pays the winning token after resolution. All three sit outside the order book — not a how-to, and not a live book that sums to a dollar.
- Why the Number on the Screen Is Not Always the Number You Can TradeThe displayed price is often a midpoint. Buyers pay the ask. Taker fees apply on many categories. A Yes+No sum that looks like $1 can still not be a lock.
Moving now
UFC 330: Chidi Njokuani vs. Joel Álvarez (Welterweight, Prelims)
Sevilla FC vs. Rayo Vallecano de Madrid
Cincinnati Open: Jiri Lehecka vs Matteo Berrettini
Milwaukee Brewers vs. Los Angeles Dodgers
LoL: Shopify Rebellion vs Dignitas (BO3) - LCS Regular Season
The latest briefing
The Saturday tape is a sports book, and the day's largest series has already gone to a dollar
Five public Polymarket events, read as measurements: a settled LPL series, two esports books still printing, a Cincinnati match that moved 36 cents, and a September Fed decision whose displayed Yes prices still sum near $1. A move is a measurement. A cause is a claim. This edition does not have causes.