TailMyPicks

Check any Polymarket wallet’s real record.

Wallet 0xaa69…ff71

Rebuilt .

Summary

Qualified picks
91
Categories scored
1
Categories below 50
0

Best Category: Tennis, grading 57 out of 100 (+0.06 per pick).

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
Tennislast resolved Aug 25, 2026, EDT9165.9%60 W · 31 L+6.9wins+0.08per pick58cpaid+7.8%equal weight57+0.06 edge/pick
Tennis — the 91 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
Monterrey Open: Darja Vidmanova vs Kimberly Birrellbacked Kimberly Birrell · on Polymarket (opens in a new tab)50c$50Lost — open this pick on its own pageAug 25, 2026, EDT-100%-$50
Kingston 2: Mario Gonzalez Fernandez vs Mitchell Kruegerbacked Mario Gonzalez Fernandez · on Polymarket (opens in a new tab)70c$43Won — open this pick on its own pageAug 25, 2026, EDT+42.9%+$18.27
Winston-Salem Open: Juan Manuel Cerundolo vs Dhakshineswar Sureshbacked Juan Manuel Cerundolo · on Polymarket (opens in a new tab)74c$50Won — open this pick on its own pageAug 25, 2026, EDT+35.1%+$17.49
Set 1 Winner: Avdeeva vs Sebovbacked Avdeeva · on Polymarket (opens in a new tab)63c$18Won — open this pick on its own pageAug 25, 2026, EDT+58.7%+$10.73
US Open, Qualification WTA: Alice Tubello vs Priscilla Honbacked Alice Tubello · on Polymarket (opens in a new tab)44c$22Lost — open this pick on its own pageAug 25, 2026, EDT-100%-$22.37
US Open, Qualification WTA: Kristina Liutova vs Tatiana Prozorovabacked Kristina Liutova · on Polymarket (opens in a new tab)75c$49Won — open this pick on its own pageAug 25, 2026, EDT+33.3%+$16.47
US Open, Qualification WTA: Martyna Kubka vs Annika Penickovabacked Annika Penickova · on Polymarket (opens in a new tab)58c$50Lost — open this pick on its own pageAug 25, 2026, EDT-100%-$49.88
US Open, Qualification WTA: Arantxa Rus vs Teodora Kostovicbacked Teodora Kostovic · on Polymarket (opens in a new tab)77c$50Lost — open this pick on its own pageAug 25, 2026, EDT-100%-$49.92
Roehampton 2: Patrick Zahraj vs Patrick Bradybacked Patrick Zahraj · on Polymarket (opens in a new tab)1c$50Lost — open this pick on its own pageAug 25, 2026, EDT-100%-$49.98
US Open, Qualification WTA: Ekaterine Gorgodze vs Katarzyna Kawabacked Katarzyna Kawa · on Polymarket (opens in a new tab)61c$57Lost — open this pick on its own pageAug 25, 2026, EDT-100%-$56.9
Monterrey Open: Diane Parry vs Donna Vekicbacked Diane Parry · on Polymarket (opens in a new tab)55c$50Won — open this pick on its own pageAug 25, 2026, EDT+81.8%+$40.57
Set 1 Winner: Parry vs Vekicbacked Vekic · on Polymarket (opens in a new tab)57c$50Won — open this pick on its own pageAug 25, 2026, EDT+75.9%+$37.79
Monterrey Open: Janice Tjen vs Dayana Yastremskabacked Janice Tjen · on Polymarket (opens in a new tab)63c$100Won — open this pick on its own pageAug 24, 2026, EDT+58.9%+$58.65
Monterrey Open: Alycia Parks vs Petra Marcinkobacked Alycia Parks · on Polymarket (opens in a new tab)63c$49Won — open this pick on its own pageAug 24, 2026, EDT+58.7%+$29.07
Set 1 Winner: Gibson vs Cabrerabacked Cabrera · on Polymarket (opens in a new tab)57c$50Won — open this pick on its own pageAug 24, 2026, EDT+75.4%+$37.63
Philadelphia: Veronika Erjavec vs Julia Grabherbacked Julia Grabher · on Polymarket (opens in a new tab)61c$49Won — open this pick on its own pageAug 24, 2026, EDT+63.9%+$31.59
Augsburg: Matthew William Donald vs Benjamin Hassanbacked Benjamin Hassan · on Polymarket (opens in a new tab)59c$50Won — open this pick on its own pageAug 24, 2026, EDT+69.5%+$34.44
Set 2 Winner: Sherif vs Oliynykovabacked Oliynykova · on Polymarket (opens in a new tab)68c$50Won — open this pick on its own pageAug 24, 2026, EDT+47.8%+$23.71
Monterrey Open, Qualification: Maria Timofeeva vs Kamilla Rakhimovabacked Maria Timofeeva · on Polymarket (opens in a new tab)48c$50Won — open this pick on its own pageAug 23, 2026, EDT+108.8%+$54.3
Set 1 Winner: Grenier vs Rottgeringbacked Rottgering · on Polymarket (opens in a new tab)54c$43Won — open this pick on its own pageAug 23, 2026, EDT+85.2%+$36.28
Roehampton 2: Faris Zakaria vs Alexis Gautierbacked Faris Zakaria · on Polymarket (opens in a new tab)72c$50Lost — open this pick on its own pageAug 23, 2026, EDT-100%-$49.68
Set 1 Winner: Nakashima vs Tiafoebacked Tiafoe · on Polymarket (opens in a new tab)72c$35Won — open this pick on its own pageAug 22, 2026, EDT+38.9%+$13.72
Monterrey Open, Qualification: Panna Udvardy vs Emiliana Arangobacked Panna Udvardy · on Polymarket (opens in a new tab)50c$50Won — open this pick on its own pageAug 22, 2026, EDT+100%+$49.98
Set 2 Winner: Bejlek vs Keysbacked Keys · on Polymarket (opens in a new tab)61c$14Lost — open this pick on its own pageAug 21, 2026, EDT-100%-$13.83
Cancun: Alan Magadan vs Coleman Wongbacked Coleman Wong · on Polymarket (opens in a new tab)68c$50Won — open this pick on its own pageAug 21, 2026, EDT+47.1%+$23.38
Showing 25 of 91 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.

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.