TailMyPicks

Check any Polymarket wallet’s real record.

Wallet 0xbc90…6c55

Rebuilt .

Summary

Qualified picks
36
Categories scored
4
Categories below 50
2

Best Category: NBA, grading 52 out of 100 (+0.02 per pick).

Best Category NBA at 52 out of 100; worst Other European Leagues at 47.

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 Jul 27, 2026, EDT3063.3%19 W · 11 L+0.7wins+0.02per pick61cpaid-4.1%equal weight51+0.01 edge/pick
Tennis — the 30 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
San Marino: Daniel Rincon vs Juan Carlos Pradobacked Juan Carlos Prado · on Polymarket (opens in a new tab)61c$100Won — open this pick on its own pageJul 27, 2026, EDT+65%+$64.98
Estoril Open: Alexander Blockx vs Luciano Darderibacked Alexander Blockx · on Polymarket (opens in a new tab)39c$131Won — open this pick on its own pageJul 25, 2026, EDT+156.4%+$205.4
Estoril Open: Roman Andres Burruchaga vs Alexander Blockxbacked Alexander Blockx · on Polymarket (opens in a new tab)72c$110Won — open this pick on its own pageJul 24, 2026, EDT+38.9%+$42.68
Generali Open: Alexander Bublik vs Tomas Etcheverrybacked Alexander Bublik · on Polymarket (opens in a new tab)66c$106Won — open this pick on its own pageJul 24, 2026, EDT+51.5%+$54.82
ITF Denia: Pavel Lagutin vs Lorenzo Angelinibacked Pavel Lagutin · on Polymarket (opens in a new tab)61c$63Won — open this pick on its own pageJul 24, 2026, EDT+63.9%+$40.03
ITF Bali: Sam Ryan Ziegann vs Thanaphat Boosarawongsebacked Sam Ryan Ziegann · on Polymarket (opens in a new tab)61c$19Lost — open this pick on its own pageJul 24, 2026, EDT-100%-$19.15
Generali Open: Alexander Bublik vs Alex Molcanbacked Alexander Bublik · on Polymarket (opens in a new tab)75c$73Won — open this pick on its own pageJul 23, 2026, EDT+33.3%+$24.21
Set 2 Winner: Oliynykova vs Gormazbacked Gormaz · on Polymarket (opens in a new tab)60c$44Won — open this pick on its own pageJul 23, 2026, EDT+67.6%+$30.07
Hamburg European Open: Mayar Sherif vs Elsa Jacquemotbacked Mayar Sherif · on Polymarket (opens in a new tab)70c$111Won — open this pick on its own pageJul 23, 2026, EDT+42.9%+$47.36
Granby: Justin Boulais vs Zhizhen Zhangbacked Zhizhen Zhang · on Polymarket (opens in a new tab)75c$21Lost — open this pick on its own pageJul 13, 2026, EDT-100%-$21
Lincoln: Coleman Wong vs Tung-Lin Wubacked Coleman Wong · on Polymarket (opens in a new tab)77c$17Won — open this pick on its own pageJul 13, 2026, EDT+29.2%+$4.92
Newport: Jacob Fearnley vs Adam Waltonbacked Adam Walton · on Polymarket (opens in a new tab)47c$14Lost — open this pick on its own pageJul 12, 2026, EDT-100%-$14
Wimbledon ATP: Jannik Sinner vs Alexander Zverevbacked Alexander Zverev · on Polymarket (opens in a new tab)41c$63Lost — open this pick on its own pageJul 12, 2026, EDT-100%-$63.13
Contrexeville: Alicia Herrero Linana vs Mayar Sherifbacked Alicia Herrero Linana · on Polymarket (opens in a new tab)22c$26Lost — open this pick on its own pageJul 10, 2026, EDT-100%-$25.56
Wimbledon ATP: Felix Auger-Aliassime vs Michael Zhengbacked Michael Zheng · on Polymarket (opens in a new tab)17c$163Lost — open this pick on its own pageJul 3, 2026, EDT-100%-$162.99
Wimbledon ATP: Hubert Hurkacz vs Tommy Paulbacked Tommy Paul · on Polymarket (opens in a new tab)63c$333Lost — open this pick on its own pageJul 3, 2026, EDT-100%-$333
Wimbledon ATP: Alejandro Davidovich Fokina vs Fabian Marozsanbacked Alejandro Davidovich Fokina · on Polymarket (opens in a new tab)66c$345Won — open this pick on its own pageJul 1, 2026, EDT+51.5%+$177.71
Brasov: Andrej Nedic vs Franco Roncadellibacked Andrej Nedic · on Polymarket (opens in a new tab)72c$250Won — open this pick on its own pageJul 1, 2026, EDT+39.7%+$99.13
Wimbledon ATP: Thanasi Kokkinakis vs Alexander Bublikbacked Alexander Bublik · on Polymarket (opens in a new tab)71c$423Won — open this pick on its own pageJun 30, 2026, EDT+41.6%+$175.79
Lexus Eastbourne Open: Ugo Humbert vs Mattia Belluccibacked Mattia Bellucci · on Polymarket (opens in a new tab)39c$175Lost — open this pick on its own pageJun 23, 2026, EDT-100%-$175.37
Libema Open: Nuno Borges vs Marin Cilicbacked Nuno Borges · on Polymarket (opens in a new tab)73c$226Lost — open this pick on its own pageJun 12, 2026, EDT-100%-$226.05
Libema Open: Felix Auger-Aliassime vs Marton Fucsovicsbacked Felix Auger-Aliassime · on Polymarket (opens in a new tab)72c$174Won — open this pick on its own pageJun 11, 2026, EDT+38.9%+$67.53
Set 1 Winner: Boogaard vs Wubacked Boogaard · on Polymarket (opens in a new tab)76c$121Won — open this pick on its own pageJun 10, 2026, EDT+31.6%+$38.12
Roland Garros ATP: Felix Auger-Aliassime vs Flavio Cobollibacked Felix Auger-Aliassime · on Polymarket (opens in a new tab)50c$277Lost — open this pick on its own pageJun 3, 2026, EDT-100%-$276.62
Set 1 Winner: Kalinskaya vs Chwalinskabacked Kalinskaya · on Polymarket (opens in a new tab)56c$351Lost — open this pick on its own pageJun 3, 2026, EDT-100%-$350.65
Showing 25 of 30 picks, newest first.
Weather Inactivelast resolved Jun 1, 2026, EDT450%2 W · 2 L-0.1wins-0.03per pick53cpaid-14.9%equal weight490.00 edge/pick
Weather — the 4 picks behind this row

Every qualified pick this wallet made in Weather, 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.

NBA Inactivelast resolved Jun 10, 2026, EDT1100%1 W · 0 L+0.5wins+0.47per pick53cpaid+88.7%equal weight52+0.02 edge/pick
NBA — the 1 pick 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
Spurs vs. Knicks: O/U 217.5backed Under · on Polymarket (opens in a new tab)53c$72Won — open this pick on its own pageJun 10, 2026, EDT+88.7%+$63.89
All 1 picks, newest first.
Other European Leagues Inactivelast resolved Jul 27, 2026, EDT10%0 W · 1 L-0.7wins-0.69per pick69cpaid-100%equal weight47-0.03 edge/pick
Other European Leagues — the 1 pick behind this row

Every qualified pick this wallet made in Other European Leagues, 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
Exact Score: Rosenborg BK 3 - 0 Fredrikstad FK?backed Yes · on Polymarket (opens in a new tab)69c$86Lost — open this pick on its own pageJul 27, 2026, EDT-100%-$86.01
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.