TailMyPicks

Check any Polymarket wallet’s real record.

Wallet 0x9955…e803

Rebuilt .

Summary

Qualified picks
70
Categories scored
6
Categories below 50
3

Best Category: South American Leagues, grading 55 out of 100 (+0.04 per pick).

Best Category South American Leagues at 55 out of 100; worst Fifa International 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
Fifa International Inactivelast resolved Jul 11, 2026, EDT4839.6%19 W · 29 L-4.6wins-0.10per pick49cpaid-17.2%equal weight43-0.06 edge/pick
Fifa International — the 48 picks 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
Norway vs. England: O/U 2.5backed Under · on Polymarket (opens in a new tab)19c$100Won — open this pick on its own pageJul 11, 2026, EDT+427.9%+$426.6
Paraguay vs. France: O/U 0.5backed Over · on Polymarket (opens in a new tab)72c$260Won — open this pick on its own pageJul 4, 2026, EDT+39.1%+$101.73
Argentina vs. Cabo Verde: O/U 2.5backed Under · on Polymarket (opens in a new tab)50c$25Won — open this pick on its own pageJul 3, 2026, EDT+100%+$24.51
Argentina vs. Cabo Verde: Team to Advancebacked Cabo Verde · on Polymarket (opens in a new tab)6c$22Lost — open this pick on its own pageJul 3, 2026, EDT-100%-$21.79
Portugal vs. Croatia: O/U 1.5backed Under · on Polymarket (opens in a new tab)19c$16Lost — open this pick on its own pageJul 2, 2026, EDT-100%-$15.65
Portugal vs. Croatia: O/U 3.5backed Under · on Polymarket (opens in a new tab)42c$120Won — open this pick on its own pageJul 2, 2026, EDT+140%+$167.98
United States vs. Bosnia and Herzegovina: O/U 1.5backed Under · on Polymarket (opens in a new tab)50c$50Lost — open this pick on its own pageJul 1, 2026, EDT-100%-$50
England vs. DR Congo: 1st Half O/U 1.5backed Under · on Polymarket (opens in a new tab)56c$48Won — open this pick on its own pageJul 1, 2026, EDT+78.7%+$37.76
Mexico vs. Ecuador: 1st Half O/U 1.5backed Under · on Polymarket (opens in a new tab)62c$73Lost — open this pick on its own pageJul 1, 2026, EDT-100%-$73.07
South Africa vs. Canada: 1st Half O/U 0.5backed Under · on Polymarket (opens in a new tab)78c$37Won — open this pick on its own pageJun 28, 2026, EDT+28.2%+$10.55
Will Egypt win on 2026-06-26?backed No · on Polymarket (opens in a new tab)38c$170Won — open this pick on its own pageJun 27, 2026, EDT+162.4%+$276.5
New Zealand vs. Belgium: 1st Half O/U 0.5backed Over · on Polymarket (opens in a new tab)67c$159Won — open this pick on its own pageJun 27, 2026, EDT+50.4%+$80
Türkiye vs. United States: 1st Half O/U 2.5backed Under · on Polymarket (opens in a new tab)42c$139Lost — open this pick on its own pageJun 26, 2026, EDT-100%-$138.72
Scotland vs. Brazil: 1st Half O/U 1.5backed Under · on Polymarket (opens in a new tab)46c$125Lost — open this pick on its own pageJun 24, 2026, EDT-100%-$124.99
Colombia vs. DR Congo: O/U 1.5backed Under · on Polymarket (opens in a new tab)61c$30Won — open this pick on its own pageJun 24, 2026, EDT+63.9%+$19.18
Colombia vs. DR Congo: 1st Half O/U 0.5backed Under · on Polymarket (opens in a new tab)27c$88Won — open this pick on its own pageJun 24, 2026, EDT+271%+$239.14
Jordan vs. Algeria: 1st Half O/U 0.5backed Under · on Polymarket (opens in a new tab)44c$387Lost — open this pick on its own pageJun 23, 2026, EDT-100%-$386.84
Argentina vs. Austria: 1st Half O/U 0.5backed Under · on Polymarket (opens in a new tab)33c$35Lost — open this pick on its own pageJun 22, 2026, EDT-100%-$35.09
New Zealand vs. Egypt: 1st Half O/U 0.5backed Under · on Polymarket (opens in a new tab)37c$139Lost — open this pick on its own pageJun 21, 2026, EDT-100%-$138.73
New Zealand vs. Egypt: O/U 4.5backed Over · on Polymarket (opens in a new tab)36c$79Lost — open this pick on its own pageJun 21, 2026, EDT-100%-$78.75
Uruguay vs. Cabo Verde: O/U 4.5backed Under · on Polymarket (opens in a new tab)34c$35Won — open this pick on its own pageJun 21, 2026, EDT+194.1%+$67.94
Germany vs. Côte d'Ivoire: O/U 2.5backed Under · on Polymarket (opens in a new tab)72c$432Lost — open this pick on its own pageJun 20, 2026, EDT-100%-$431.82
Netherlands vs. Sweden: 1st Half O/U 2.5backed Under · on Polymarket (opens in a new tab)76c$266Won — open this pick on its own pageJun 20, 2026, EDT+30.7%+$81.65
Netherlands vs. Sweden: O/U 5.5backed Under · on Polymarket (opens in a new tab)67c$100Lost — open this pick on its own pageJun 20, 2026, EDT-100%-$100
United States vs. Australia: O/U 2.5backed Over · on Polymarket (opens in a new tab)53c$235Lost — open this pick on its own pageJun 19, 2026, EDT-100%-$235.23
Showing 25 of 48 picks, newest first.
Mlslast resolved Aug 22, 2026, EDT742.9%3 W · 4 L+0.8wins+0.12per pick31cpaid+13.3%equal weight53+0.03 edge/pick
Mls — the 7 picks behind this row

Every qualified pick this wallet made in Mls, 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.

South American Leagues Inactivelast resolved Aug 1, 2026, EDT683.3%5 W · 1 L+1.3wins+0.21per pick62cpaid+29%equal weight55+0.04 edge/pick
South American Leagues — the 6 picks behind this row

Every qualified pick this wallet made in South American 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.

Tennis Inactivelast resolved Jun 26, 2026, EDT560%3 W · 2 L+0.4wins+0.07per pick53cpaid+17.1%equal weight51+0.01 edge/pick
Tennis — the 5 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.

Asian League Inactivelast resolved Aug 7, 2026, EDT333.3%1 W · 2 L-0.5wins-0.18per pick51cpaid-20.2%equal weight48-0.02 edge/pick
Asian League — the 3 picks behind this row

Every qualified pick this wallet made in Asian 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.

CS2last resolved Aug 22, 2026, EDT10%0 W · 1 L-0.1wins-0.12per pick12cpaid-100%equal weight490.00 edge/pick
CS2 — the 1 pick behind this row

Every qualified pick this wallet made in CS2, 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
Counter-Strike: Legacy vs Spirit (BO3) - Esports World Cup Playoffsbacked Legacy · on Polymarket (opens in a new tab)12c$40Lost — open this pick on its own pageAug 22, 2026, EDT-100%-$40.24
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.