TailMyPicks

Check any Polymarket wallet’s real record.

Wallet 0xfef3…a321

Rebuilt .

Summary

Qualified picks
29
Categories scored
9
Categories below 50
6

Best Category: World Politics, grading 53 out of 100 (+0.03 per pick).

Best Category World Politics at 53 out of 100; worst Premier League at 46.

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
Premier League Inactivelast resolved Sep 20, 2025, EDT1127.3%3 W · 8 L-1.2wins-0.11per pick38cpaid-40.2%equal weight46-0.03 edge/pick
Premier League — the 11 picks behind this row

Every qualified pick this wallet made in Premier League, 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 Brighton win on 2025-09-20?backed Yes · on Polymarket (opens in a new tab)45c$27Lost — open this pick on its own pageSep 20, 2025, EDT-100%-$27
Will Manchester United win on 2025-08-24?backed Yes · on Polymarket (opens in a new tab)46c$14Lost — open this pick on its own pageAug 24, 2025, EDT-100%-$13.8
Will Nottingham Forest win on 2025-08-24?backed Yes · on Polymarket (opens in a new tab)32c$19Lost — open this pick on its own pageAug 24, 2025, EDT-100%-$19.2
Will Arsenal vs. Leeds United end in a draw?backed Yes · on Polymarket (opens in a new tab)16c$15Lost — open this pick on its own pageAug 23, 2025, EDT-100%-$15
Will Sunderland AFC win on 2025-08-23?backed Yes · on Polymarket (opens in a new tab)29c$30Lost — open this pick on its own pageAug 23, 2025, EDT-100%-$30
Will Manchester City win on 2025-08-23?backed No · on Polymarket (opens in a new tab)34c$20Won — open this pick on its own pageAug 23, 2025, EDT+194.1%+$38.82
Will Chelsea win on 2025-08-17?backed Yes · on Polymarket (opens in a new tab)52c$40Lost — open this pick on its own pageAug 17, 2025, EDT-100%-$40
Will Nottingham Forest win on 2025-08-17?backed Yes · on Polymarket (opens in a new tab)76c$100Won — open this pick on its own pageAug 17, 2025, EDT+31.6%+$31.58
Will Bournemouth win on 2025-04-27?backed No · on Polymarket (opens in a new tab)43c$34Won — open this pick on its own pageApr 27, 2025, EDT+132.6%+$45.6
Will Tottenham win on 2024-12-08?backed Yes · on Polymarket (opens in a new tab)4c$45Lost — open this pick on its own pageDec 8, 2024, EST-100%-$45
Will Bournemouth win on 2024-12-05?backed No · on Polymarket (opens in a new tab)43c$50Lost — open this pick on its own pageDec 5, 2024, EST-100%-$50
All 11 picks, newest first.
Crypto Milestones Inactivelast resolved Jan 1, 2026, EST616.7%1 W · 5 L-0.3wins-0.06per pick22cpaid-35.8%equal weight49-0.01 edge/pick
Crypto Milestones — the 6 picks behind this row

Every qualified pick this wallet made in Crypto Milestones, 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.

AI Inactivelast resolved Dec 31, 2025, EST425%1 W · 3 L+0.1wins+0.02per pick23cpaid-63.8%equal weight500.00 edge/pick
AI — the 4 picks behind this row

Every qualified pick this wallet made in AI, 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.

World Politics Inactivelast resolved Oct 20, 2025, EDT366.7%2 W · 1 L+0.7wins+0.24per pick42cpaid+29.6%equal weight53+0.03 edge/pick
World Politics — the 3 picks behind this row

Every qualified pick this wallet made in World Politics, 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.

Music Inactivelast resolved May 18, 2025, EDT1100%1 W · 0 L+0.5wins+0.48per pick52cpaid+92.3%equal weight52+0.02 edge/pick
Music — the 1 pick behind this row

Every qualified pick this wallet made in Music, 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 Sweden win Eurovision 2025?backed No · on Polymarket (opens in a new tab)52c$202Won — open this pick on its own pageMay 18, 2025, EDT+92.3%+$186.24
All 1 picks, newest first.
Us Midterms Inactivelast resolved Nov 5, 2025, EST10%0 W · 1 L-0.1wins-0.09per pick9cpaid-100%equal weight500.00 edge/pick
Us Midterms — the 1 pick behind this row

Every qualified pick this wallet made in Us Midterms, 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 Andrew Cuomo win the 2025 NYC mayoral election?backed Yes · on Polymarket (opens in a new tab)9c$20Lost — open this pick on its own pageNov 5, 2025, EST-100%-$20
All 1 picks, newest first.
China Taiwan Inactivelast resolved Jan 1, 2025, EST10%0 W · 1 L-0.1wins-0.13per pick13cpaid-100%equal weight49-0.01 edge/pick
China Taiwan — the 1 pick behind this row

Every qualified pick this wallet made in China Taiwan, 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 China invade Taiwan in 2024?backed Yes · on Polymarket (opens in a new tab)13c$65Lost — open this pick on its own pageJan 1, 2025, EST-100%-$65
All 1 picks, newest first.
Champions League Inactivelast resolved Sep 30, 2025, EDT10%0 W · 1 L-0.2wins-0.23per pick23cpaid-100%equal weight49-0.01 edge/pick
Champions League — the 1 pick behind this row

Every qualified pick this wallet made in Champions League, 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 Tottenham Hotspur win on 2025-09-30?backed Yes · on Polymarket (opens in a new tab)23c$17Lost — open this pick on its own pageSep 30, 2025, EDT-100%-$17.12
All 1 picks, newest first.
Fed Rates Inactivelast resolved Mar 4, 2026, EST10%0 W · 1 L-0.3wins-0.35per pick35cpaid-100%equal weight49-0.01 edge/pick
Fed Rates — the 1 pick behind this row

Every qualified pick this wallet made in Fed Rates, 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 Trump nominate Christopher Waller as the next Fed chair?backed Yes · on Polymarket (opens in a new tab)35c$40Lost — open this pick on its own pageMar 4, 2026, EST-100%-$40
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.