Polymarket · ATP, WTA and NBA

See which side the winning money is on.

Every Polymarket position is a public wallet. We grade them nightly on ATP, WTA and NBA results, and show you where the proven money sits before first serve or tip-off.

Open today's board Join · $7.77 a month

NBA is on the board too: every game this week, moneyline, main spread and total. Open the NBA board

79,123wallets swept

2,435graded records

7,393tennis matches graded

Receipts, including the ones that hurt

The last three locked callsSealed at first serve

Ashlyn Krueger vs Katerina SiniakovaJapan Women's Open · WTA · locked Oct 25

Ashlyn Krueger at 22cmissed

Francisco Cerundolo vs Tallon GriekspoorEuropean Open · ATP · locked Oct 24

Francisco Cerundolo at 82cmissed

Ann Li vs Lilli TaggerJapan Women's Open · WTA · locked Oct 23

Ann Li at 74cwon

Every lock is scored whether it hit or not. 223 calls so far, 110 hit. The full list, misses included, is on the Record tab.

How it works

Winning-record money on one side

Losing-record money on the other

That is the shape we flag, every night, on every match on the board. Whether it has been worth betting is a separate question and the track record page answers it in full.

Public wallets, not a "68% of bets" graphic

Real size, real entry price, real history. On-chain, and checkable by hand.

Graded per sport, never mixed

A soccer whale is not a tennis read. Tennis records come from ATP and WTA results, NBA records from NBA games, and the two never touch.

Walk-forward, so no hindsight

A wallet's grade for a match uses only matches that finished before it.

Two wallets minimum, never one

One lonely account is an opinion. We call that thin and say so.

Size is not an edge

Copying the single biggest position has run at +2.6 percent across 1,770 graded markets, and the honest range still crosses zero. Size tells you how much someone bet. It never tells you whether they have been right.

How 79,123 wallets becomes 2,435

Wallets we pull history for 79,123

Took a position before a match or game we grade 79,123

Put at least $500 on one 7,764

Did that on 4 matches or more 2,435

Two rules do the filtering. Under $500 is not a real position, and fewer than 4 matches is not a record. We sweep wide and grade narrow.

What members get

The board, every match report and the record are free and stay free. Membership is the community around them.

Private Telegram channel

Every signal lands there before first serve, and the match talk around it.

The newsletter

What the graded money did, written up after the week settles. Hits and misses, same tone.

Community updates

First word on what we build next, and a say in it.

Receipts culture

Everything we call is scored in public. The losses stay up.

Founding membership

$7.77 / month

First 77 members, locked for life. $35 after that. Cancel anytime.

Private Telegram channel

The newsletter

Community updates and first word on what is next

Join · $7.77 a month

Questions

Is this a picks service?

No. We show you where graded money is positioned and what its record is. What you do with that is yours. When there is no read, the site says there is no read.

Where does the data come from?

Polymarket's public on-chain records, plus sharp sportsbook reference lines and exchange no-vig prices. Every position, entry price, and settled result is independently checkable. We read it, we cannot edit it.

Why should I trust the grades?

You do not have to. Every grade is built from public resolved markets, walk-forward, and any wallet's history can be checked by hand. The grades are receipts, not claims.

What happens if an edge disappears?

We never sold you one. We sell speed and legibility on public money, and we publish what every pattern is worth even when the answer is nothing. The regrade runs nightly, so when a pattern dies the page says so on its own.

Who is this not for?

Anyone who wants locks, guaranteed units, or someone to think for them. We publish it when our own patterns are worth nothing. That will annoy you.

Can I just use the free board?

Yes, genuinely. The tennis and NBA boards, every match report and the record are free and stay free. Membership is the community: the private Telegram channel, the newsletter, and first word on what we build next.

The board is free. The community is $7.77 a month.