TailMyPicks

Check any Polymarket wallet’s real record.

Wallet 0x4ea2…8179

Rebuilt .

Summary

Qualified picks
20
Categories scored
3
Categories below 50
2

Best Category: Fifa International, grading 51 out of 100 (+0.01 per pick).

Best Category Fifa International at 51 out of 100; worst Tennis at 43.

What is a Tail Score?

A mark out of 100, per Category. 50 means no edge at all — this wallet did about what the prices it paid implied it would. Above 50 it beat those prices; below 50 it did worse than them.

The scale does not move. 100 is a wallet beating the prices it paid by 0.45 per pick and 0 is losing to them by the same, on every wallet, on every page, in every month. So a grade you screenshot today still means what it meant when you took it, and two wallets can be put side by side.

Nobody reaches either end. Across every wallet TailMyPicks has scored, the marks run from roughly 5 to 87 — which is what a fixed ruler costs, and what buys the sentence above.

It is not a win rate. A wallet can win four Picks in five and still grade below 50, if the market was already pricing those outcomes at 90c — it paid for the wins rather than finding them. The vs expected and Avg entry columns below are what separate the two.

The mark is deliberately pulled toward 50 when there is little evidence. Three lucky Picks do not produce a high grade; several hundred consistent ones do. So a modest grade on thousands of Picks means something a high grade on twelve does not.

Because it is shrunk this way, a Category grade is a conservative reading. The headline figure for a wallet is its best Category, so it always understates how badly the wallet does in its worst one — which is why the table below is per Category and not one blended number.

Record by Category

Ordered by how much this wallet actually traded in each Category, not by score — so the Categories it plays most appear first whether they went well or badly. Open any row to see the picks its numbers were computed from — all of them.

CategoryQualified picksWin ratevs expectedRealizable edgeAvg entryROI per pickTail Score
Tennis Inactivelast resolved Apr 2, 2026, EDT1435.7%5 W · 9 L-2.3wins-0.17per pick52cpaid-46.3%equal weight43-0.06 edge/pick
Tennis — the 14 picks behind this row

Every qualified pick this wallet made in Tennis, newest first — these are the picks the row above was computed from, not a sample of them. P/L held is what each pick would have been worth held to resolution, not cash this wallet withdrew. Days are shown in US/Eastern, the zone Polymarket writes its markets in. A market name opens TailMyPicks’s own post-mortem of that market — who else was on it, and what they paid — and a result opens that one pick on a page of its own, which is the link to send somebody.

MarketEntrySizeResultResolvedReturnP/L held
Menorca: Zdenek Kolar vs Sergio Callejonbacked Zdenek Kolar · on Polymarket (opens in a new tab)76c$197Lost — open this pick on its own pageApr 2, 2026, EDT-100%-$197.15
US Men's Clay Court Championships: Adolfo Vallejo vs Tommy Paulbacked Tommy Paul · on Polymarket (opens in a new tab)61c$178Won — open this pick on its own pageApr 2, 2026, EDT+63.9%+$113.6
San Luis Potosi: James Duckworth vs Miguel Tobonbacked Miguel Tobon · on Polymarket (opens in a new tab)50c$515Lost — open this pick on its own pageApr 2, 2026, EDT-100%-$515.09
US Men's Clay Court Championships: Ben Shelton vs Zhizhen Zhangbacked Ben Shelton · on Polymarket (opens in a new tab)79c$484Won — open this pick on its own pageApr 1, 2026, EDT+26.6%+$128.66
Credit One Charleston Open: Bianca Andreescu vs Sofia Keninbacked Sofia Kenin · on Polymarket (opens in a new tab)55c$570Won — open this pick on its own pageApr 1, 2026, EDT+83.1%+$473.56
San Luis Potosi: Beibit Zhukayev vs Dan Martinbacked Dan Martin · on Polymarket (opens in a new tab)46c$496Lost — open this pick on its own pageApr 1, 2026, EDT-100%-$496.32
Credit One Charleston Open: Maria Sakkari vs Paula Badosabacked Maria Sakkari · on Polymarket (opens in a new tab)54c$1,181Lost — open this pick on its own pageApr 1, 2026, EDT-100%-$1,180.7
Credit One Charleston Open: Anna Bondar vs Magdalena Frechbacked Magdalena Frech · on Polymarket (opens in a new tab)39c$200Lost — open this pick on its own pageApr 1, 2026, EDT-100%-$199.92
US Men's Clay Court Championships: Roman Andres Burruchaga vs Adam Waltonbacked Adam Walton · on Polymarket (opens in a new tab)29c$239Lost — open this pick on its own pageApr 1, 2026, EDT-100%-$239.32
US Men's Clay Court Championships, Qualification: Stefan Dostanic vs Andres Andradebacked Stefan Dostanic · on Polymarket (opens in a new tab)28c$417Lost — open this pick on its own pageMar 28, 2026, EDT-100%-$417.27
Sao Paulo: Jaime Faria vs Hugo Dellienbacked Jaime Faria · on Polymarket (opens in a new tab)79c$348Won — open this pick on its own pageMar 28, 2026, EDT+26.6%+$92.43
US Men's Clay Court Championships, Qualification: Gabriel Debru vs Alexis Galarneaubacked Gabriel Debru · on Polymarket (opens in a new tab)21c$294Lost — open this pick on its own pageMar 28, 2026, EDT-100%-$293.73
US Men's Clay Court Championships, Qualification: Jack Pinnington Jones vs J.J. Wolfbacked Jack Pinnington Jones · on Polymarket (opens in a new tab)66c$656Won — open this pick on its own pageMar 28, 2026, EDT+51.5%+$338.08
Set 1 Winner: Safiullin vs Ruizbacked Safiullin · on Polymarket (opens in a new tab)50c$149Lost — open this pick on its own pageMar 28, 2026, EDT-100%-$149.45
All 14 picks, newest first.
NBA Inactivelast resolved Mar 28, 2026, EDT50%0 W · 5 L-1.1wins-0.23per pick23cpaid-100%equal weight46-0.04 edge/pick
NBA — the 5 picks behind this row

Every qualified pick this wallet made in NBA, newest first — these are the picks the row above was computed from, not a sample of them. P/L held is what each pick would have been worth held to resolution, not cash this wallet withdrew. Days are shown in US/Eastern, the zone Polymarket writes its markets in. A market name opens TailMyPicks’s own post-mortem of that market — who else was on it, and what they paid — and a result opens that one pick on a page of its own, which is the link to send somebody.

MarketEntrySizeResultResolvedReturnP/L held
Nets vs. Lakersbacked Nets · on Polymarket (opens in a new tab)16c$199Lost — open this pick on its own pageMar 28, 2026, EDT-100%-$199.4
Wizards vs. Warriorsbacked Wizards · on Polymarket (opens in a new tab)11c$784Lost — open this pick on its own pageMar 28, 2026, EDT-100%-$784.45
Jazz vs. Nuggetsbacked Jazz · on Polymarket (opens in a new tab)8c$229Lost — open this pick on its own pageMar 28, 2026, EDT-100%-$229.28
Mavericks vs. Trail Blazersbacked Trail Blazers · on Polymarket (opens in a new tab)55c$509Lost — open this pick on its own pageMar 28, 2026, EDT-100%-$508.83
Bulls vs. Thunderbacked Bulls · on Polymarket (opens in a new tab)22c$152Lost — open this pick on its own pageMar 28, 2026, EDT-100%-$152.39
All 5 picks, newest first.
Fifa International Inactivelast resolved Mar 28, 2026, EDT1100%1 W · 0 L+0.3wins+0.32per pick68cpaid+47.1%equal weight51+0.01 edge/pick
Fifa International — the 1 pick behind this row

Every qualified pick this wallet made in Fifa International, newest first — these are the picks the row above was computed from, not a sample of them. P/L held is what each pick would have been worth held to resolution, not cash this wallet withdrew. Days are shown in US/Eastern, the zone Polymarket writes its markets in. A market name opens TailMyPicks’s own post-mortem of that market — who else was on it, and what they paid — and a result opens that one pick on a page of its own, which is the link to send somebody.

MarketEntrySizeResultResolvedReturnP/L held
Will Faroe Islands win on 2026-03-28?backed Yes · on Polymarket (opens in a new tab)68c$551Won — open this pick on its own pageMar 28, 2026, EDT+47.1%+$259.32
All 1 picks, newest first.

vs expected is how many more (or fewer) Picks this wallet won than the prices it paid implied it would. It is the column that tells a real edge apart from a record bought by backing favourites. Realizable edge is what that comes to per Pick for somebody copying the wallet, after the cost of getting in behind it. Avg entry is the average price it paid, so a strong record built on heavy favourites shows as one. ROI per pick counts every Pick equally rather than by size, which is how a record earned across many Picks is told apart from one carried by a few large ones. Days are shown in US/Eastern, the zone Polymarket writes its markets in — an American night game settles after midnight UTC, so any other zone would name the day after the one it was played on. Inactive means nothing has resolved in that Category recently. The score is kept and the wallet stays reachable here; it only leaves the default leaderboard.

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.