TailMyPicks

Check any Polymarket wallet’s real record.

Wallet 0x803b…3134

Rebuilt .

Summary

Qualified picks
33
Categories scored
11
Categories below 50
8

Best Category: Serie A, grading 54 out of 100 (+0.03 per pick).

Best Category Serie A at 54 out of 100; worst NBA at 42.

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
NHL Inactivelast resolved May 23, 2026, EDT955.6%5 W · 4 L-0.1wins-0.01per pick56cpaid-9.4%equal weight500.00 edge/pick
NHL — the 9 picks behind this row

Every qualified pick this wallet made in NHL, 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 5, 2026, EDT50%0 W · 5 L-2.1wins-0.42per pick42cpaid-100%equal weight42-0.07 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
Spread: Spurs (-5.5)backed Spurs · on Polymarket (opens in a new tab)54c$57Lost — open this pick on its own pageJun 5, 2026, EDT-100%-$57.06
Bulls vs. 76ersbacked Bulls · on Polymarket (opens in a new tab)32c$86Lost — open this pick on its own pageMar 25, 2026, EDT-100%-$86.26
Magic vs. Cavaliersbacked Magic · on Polymarket (opens in a new tab)27c$105Lost — open this pick on its own pageMar 25, 2026, EDT-100%-$104.61
Lakers vs. Pistonsbacked Lakers · on Polymarket (opens in a new tab)57c$108Lost — open this pick on its own pageMar 24, 2026, EDT-100%-$108.15
Heat vs. Hornetsbacked Heat · on Polymarket (opens in a new tab)41c$92Lost — open this pick on its own pageMar 18, 2026, EDT-100%-$91.9
All 5 picks, newest first.
Ncaa Basketball Inactivelast resolved Mar 22, 2026, EDT450%2 W · 2 L+0.1wins+0.02per pick48cpaid+9.9%equal weight500.00 edge/pick
Ncaa Basketball — the 4 picks behind this row

Every qualified pick this wallet made in Ncaa Basketball, 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.

La Liga Inactivelast resolved Mar 15, 2026, EDT366.7%2 W · 1 L+0.3wins+0.11per pick56cpaid+20.7%equal weight51+0.01 edge/pick
La Liga — the 3 picks behind this row

Every qualified pick this wallet made in La Liga, 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.

MLB Inactivelast resolved Jun 3, 2026, EDT333.3%1 W · 2 L-0.4wins-0.14per pick48cpaid-42.5%equal weight48-0.02 edge/pick
MLB — the 3 picks behind this row

Every qualified pick this wallet made in MLB, 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
Toronto Blue Jays vs. Atlanta Bravesbacked Atlanta Braves · on Polymarket (opens in a new tab)58c$67Won — open this pick on its own pageJun 3, 2026, EDT+72.4%+$48.45
Washington Nationals vs. Atlanta Bravesbacked Washington Nationals · on Polymarket (opens in a new tab)35c$54Lost — open this pick on its own pageMay 23, 2026, EDT-100%-$54.07
Athletics vs. Los Angeles Angelsbacked Los Angeles Angels · on Polymarket (opens in a new tab)50c$56Lost — open this pick on its own pageMay 22, 2026, EDT-100%-$55.78
All 3 picks, newest first.
Serie A Inactivelast resolved Mar 16, 2026, EDT2100%2 W · 0 L+0.9wins+0.43per pick57cpaid+100.1%equal weight54+0.03 edge/pick
Serie A — the 2 picks behind this row

Every qualified pick this wallet made in Serie A, 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 US Cremonese win on 2026-03-16?backed No · on Polymarket (opens in a new tab)77c$93Won — open this pick on its own pageMar 16, 2026, EDT+29.9%+$27.73
Will Atalanta BC win on 2026-02-22?backed Yes · on Polymarket (opens in a new tab)37c$12Won — open this pick on its own pageFeb 22, 2026, EST+170.3%+$20.37
All 2 picks, newest first.
Bundesliga Inactivelast resolved Mar 6, 2026, EST20%0 W · 2 L-0.9wins-0.43per pick43cpaid-100%equal weight46-0.03 edge/pick
Bundesliga — the 2 picks behind this row

Every qualified pick this wallet made in Bundesliga, 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
FC Bayern München vs. Borussia Mönchengladbach: O/U 4.5backed Under · on Polymarket (opens in a new tab)62c$133Lost — open this pick on its own pageMar 6, 2026, EST-100%-$133.04
Will FC Bayern München win on 2026-02-14?backed No · on Polymarket (opens in a new tab)24c$1,368Lost — open this pick on its own pageFeb 14, 2026, EST-100%-$1,367.6
All 2 picks, newest first.
Fifa International Inactivelast resolved Jun 1, 2026, EDT20%0 W · 2 L-1.2wins-0.61per pick61cpaid-100%equal weight45-0.04 edge/pick
Fifa International — the 2 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
Will Norway win on 2026-06-01?backed No · on Polymarket (opens in a new tab)48c$44Lost — open this pick on its own pageJun 1, 2026, EDT-100%-$43.61
Will Czechia vs. Republic of Ireland end in a draw?backed No · on Polymarket (opens in a new tab)73c$121Lost — open this pick on its own pageMar 26, 2026, EDT-100%-$120.83
All 2 picks, newest first.
Lol Inactivelast resolved Mar 18, 2026, EDT10%0 W · 1 L-0.2wins-0.19per pick19cpaid-100%equal weight49-0.01 edge/pick
Lol — the 1 pick behind this row

Every qualified pick this wallet made in Lol, 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
LoL: Bilibili Gaming vs G2 Esports (BO5) - First Stand Group Abacked G2 Esports · on Polymarket (opens in a new tab)19c$66Lost — open this pick on its own pageMar 18, 2026, EDT-100%-$65.94
All 1 picks, newest first.
CS2 Inactivelast resolved Mar 10, 2026, EDT10%0 W · 1 L-0.5wins-0.53per pick53cpaid-100%equal weight48-0.02 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: G2 vs FUT Esports (BO3) - ESL Pro League Stage 2backed G2 · on Polymarket (opens in a new tab)53c$78Lost — open this pick on its own pageMar 10, 2026, EDT-100%-$78.39
All 1 picks, newest first.
Champions League Inactivelast resolved Mar 11, 2026, EDT10%0 W · 1 L-0.6wins-0.61per pick61cpaid-100%equal weight47-0.02 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 FK Bodø/Glimt win on 2026-03-11?backed No · on Polymarket (opens in a new tab)61c$107Lost — open this pick on its own pageMar 11, 2026, EDT-100%-$106.83
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.