South American Leagues · one pick
Wallet 0xf39a…fe47 got this wrong.
Will CA Rosario Central win on 2026-04-19?
https://tailmypicks.com/w/0xf39a9fb07959fdcfa4e2fec0ddf4385a31a3fe47/m/0x2c56f3a1ddf2f36a69529d64bb46b71d3ef00a30d0259ff67373745fc1ed5b32
Rebuilt .
What this wallet called, and what happened
- Backed
- Noat 30c — the average price it paid on that side
- What happened
- Yes won · US/Eastern, the zone Polymarket writes its markets in
- Position
- 91.8 shares$27 spent on the side it backed
- P/L held to resolution
- -$27.29-100% on this pick, not cash withdrawn
TailMyPicks grades a pick on the market’s winning outcome whether or not the wallet sold beforehand — buying the winner at 40c and selling at 80c is still a correct forecast. Backed is the side left once opposing buys cancel each other share for share, so a fully hedged market yields no pick at all.
Every figure here describes what TailMyPicks scored — positions held to resolution in markets that cleared the thresholds below. It is not a Polymarket account balance, and open positions are not counted anywhere on this site.
One call is not a record. Here is this wallet’s whole South American Leagues record.
| Wallet | Qualified picks | Win rate | vs expected | Realizable edge | Avg entry | ROI per pick | Tail Score |
|---|---|---|---|---|---|---|---|
| 0xf39a…fe47in South American Leagues | 948 | 48.1%456 W · 492 L | -18.5wins | -0.02per pick | 50cpaid | -11.5%equal weight | 48-0.02 edge/pick |
These 7 columns describe every qualified pick this wallet holds in South American Leagues and say nothing about the market above. vs expected is the number of wins over what the prices it paid already implied, which is what separates a forecaster from somebody who bought favourites.
From here
- This wallet’s whole record, category by categoryEvery category it is scored in, with the ones below 50 counted as loudly as the ones above.
- Everyone who was on this market73 wallets hold a qualified pick here, largest position first, each with its South American Leagues record.
- Open this market on Polymarket (opens in a new tab)The venue’s own page for the question. TailMyPicks never calls Polymarket while rendering — this is a link you follow, not a request this page makes.
Not every trade counts. A Pick has to clear four thresholds to be scored.
TailMyPicks scores a wallet on what it can actually be judged on: positions held to resolution, in markets with enough volume to be real, at prices where being right was not already priced in.
- The market traded at least $500.
- The entry price was between 0.00 and 0.80 — a near-certainty is not a call.
- The position was at least $10 — dust is not a position.
- The market has resolved, so there is a right answer to grade against.
Thresholds behind these numbers: set by an operator decision, not measured.