TailMyPicks

Check any Polymarket wallet’s real record.

Wallet 0x8aa1…6a0d

Rebuilt .

Summary

Qualified picks
28
Categories scored
6
Categories below 50
4

Best Category: Other European Leagues, grading 51 out of 100 (+0.01 per pick).

Best Category Other European Leagues at 51 out of 100; worst Serie A 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 May 4, 2026, EDT2157.1%12 W · 9 L+0.3wins+0.01per pick56cpaid-13.5%equal weight51+0.01 edge/pick
Tennis — the 21 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
Brazzaville: Calvin Hemery vs Aziz Dougazbacked Calvin Hemery · on Polymarket (opens in a new tab)52c$15Won — open this pick on its own pageMay 4, 2026, EDT+90.7%+$13.6
Madrid Open, Qualification: Nicolai Budkov Kjaer vs Francesco Maestrellibacked Francesco Maestrelli · on Polymarket (opens in a new tab)15c$14Lost — open this pick on its own pageApr 20, 2026, EDT-100%-$14.27
Wuning 2: Jie Cui vs Mikhail Kukushkinbacked Jie Cui · on Polymarket (opens in a new tab)40c$39Lost — open this pick on its own pageApr 15, 2026, EDT-100%-$38.59
Barcelona Open: Tomas Machac vs Sebastian Baezbacked Sebastian Baez · on Polymarket (opens in a new tab)58c$54Lost — open this pick on its own pageApr 14, 2026, EDT-100%-$53.62
Busan: Ilya Ivashka vs Dane Sweenybacked Dane Sweeny · on Polymarket (opens in a new tab)37c$19Lost — open this pick on its own pageApr 14, 2026, EDT-100%-$19.31
Wuning: Fajing Sun vs Pavel Kotovbacked Fajing Sun · on Polymarket (opens in a new tab)27c$19Lost — open this pick on its own pageApr 11, 2026, EDT-100%-$19.12
Mexico City: James Duckworth vs Beibit Zhukayevbacked James Duckworth · on Polymarket (opens in a new tab)56c$34Won — open this pick on its own pageApr 10, 2026, EDT+78%+$26.6
Upper Austria Ladies Linz: Donna Vekic vs Karolina Pliskovabacked Donna Vekic · on Polymarket (opens in a new tab)76c$30Won — open this pick on its own pageApr 10, 2026, EDT+32.2%+$9.53
Sarasota: Hugo Dellien vs Darwin Blanchbacked Hugo Dellien · on Polymarket (opens in a new tab)41c$39Lost — open this pick on its own pageApr 10, 2026, EDT-100%-$38.64
Wuning: Pavel Kotov vs Ilia Simakinbacked Ilia Simakin · on Polymarket (opens in a new tab)62c$15Lost — open this pick on its own pageApr 10, 2026, EDT-100%-$14.67
Rolex Monte Carlo Masters: Valentin Vacherot vs Hubert Hurkaczbacked Valentin Vacherot · on Polymarket (opens in a new tab)58c$68Won — open this pick on its own pageApr 9, 2026, EDT+71.5%+$48.95
Wuning: Clement Chidekh vs Buvaysar Gadamauribacked Clement Chidekh · on Polymarket (opens in a new tab)64c$15Won — open this pick on its own pageApr 9, 2026, EDT+56.5%+$8.29
Mexico City: Marc Polmans vs Tristan Schoolkatebacked Tristan Schoolkate · on Polymarket (opens in a new tab)79c$20Won — open this pick on its own pageApr 8, 2026, EDT+25.8%+$5.1
Mexico City: James Duckworth vs Michael Mmohbacked James Duckworth · on Polymarket (opens in a new tab)54c$19Won — open this pick on its own pageApr 7, 2026, EDT+86.2%+$16.76
Madrid: Calvin Hemery vs Alex Martinezbacked Calvin Hemery · on Polymarket (opens in a new tab)78c$15Won — open this pick on its own pageApr 7, 2026, EDT+27.8%+$4.11
Rolex Monte Carlo Masters: Valentin Vacherot vs Juan Manuel Cerundolobacked Valentin Vacherot · on Polymarket (opens in a new tab)80c$35Won — open this pick on its own pageApr 6, 2026, EDT+25%+$8.65
Rolex Monte Carlo Masters: Daniel Altmaier vs Tomas Machacbacked Tomas Machac · on Polymarket (opens in a new tab)63c$20Won — open this pick on its own pageApr 6, 2026, EDT+58%+$11.35
Rolex Monte Carlo Masters: Andrey Rublev vs Nuno Borgesbacked Andrey Rublev · on Polymarket (opens in a new tab)80c$15Won — open this pick on its own pageApr 6, 2026, EDT+25%+$3.71
Bucharest Open: Alex Molcan vs Mariano Navonebacked Mariano Navone · on Polymarket (opens in a new tab)72c$15Won — open this pick on its own pageApr 3, 2026, EDT+38.9%+$5.74
San Luis Potosi: Alan Magadan vs Matias Sotobacked Alan Magadan · on Polymarket (opens in a new tab)11c$14Lost — open this pick on its own pageApr 2, 2026, EDT-100%-$14.26
Miami Open: Sebastian Korda vs Martin Landalucebacked Sebastian Korda · on Polymarket (opens in a new tab)63c$46Lost — open this pick on its own pageMar 24, 2026, EDT-100%-$46
All 21 picks, newest first.
CS2 Inactivelast resolved Mar 23, 2026, EDT250%1 W · 1 L-0.2wins-0.12per pick62cpaid-29.8%equal weight49-0.01 edge/pick
CS2 — the 2 picks 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.

Champions League Inactivelast resolved May 6, 2026, EDT250%1 W · 1 L-0.3wins-0.16per pick66cpaid-28.6%equal weight49-0.01 edge/pick
Champions League — the 2 picks 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.

Other European Leagues Inactivelast resolved Mar 22, 2026, EDT1100%1 W · 0 L+0.2wins+0.20per pick80cpaid+25.3%equal weight51+0.01 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
Will FC Porto win on 2026-03-22?backed Yes · on Polymarket (opens in a new tab)80c$21Won — open this pick on its own pageMar 22, 2026, EDT+25.3%+$5.32
All 1 picks, newest first.
Fifa International Inactivelast resolved Mar 26, 2026, EDT10%0 W · 1 L-0.7wins-0.70per pick70cpaid-100%equal weight47-0.03 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 Slovakia win on 2026-03-26?backed Yes · on Polymarket (opens in a new tab)70c$20Lost — open this pick on its own pageMar 26, 2026, EDT-100%-$20
All 1 picks, newest first.
Serie A Inactivelast resolved Mar 22, 2026, EDT10%0 W · 1 L-0.8wins-0.75per pick75cpaid-100%equal weight47-0.03 edge/pick
Serie A — the 1 pick 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 FC Internazionale Milano win on 2026-03-22?backed Yes · on Polymarket (opens in a new tab)75c$16Lost — open this pick on its own pageMar 22, 2026, EDT-100%-$15.9
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.