TailMyPicks

Check any Polymarket wallet’s real record.

Wallet 0x9fbe…4d6a

Rebuilt .

Summary

Qualified picks
58
Categories scored
2
Categories below 50
1

Best Category: Tennis, grading 56 out of 100 (+0.05 per pick).

Best Category Tennis at 56 out of 100; worst Token Launches at 50.

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 31, 2026, EDT5735.1%20 W · 37 L+4.1wins+0.07per pick28cpaid+10.4%equal weight56+0.05 edge/pick
Tennis — the 57 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
Roland Garros WTA: Marta Kostyuk vs Iga Swiatekbacked Iga Swiatek · on Polymarket (opens in a new tab)17c$175Lost — open this pick on its own pageMay 31, 2026, EDT-100%-$175
Roland Garros ATP: Joao Fonseca vs Dino Prizmicbacked Joao Fonseca · on Polymarket (opens in a new tab)34c$170Won — open this pick on its own pageMay 27, 2026, EDT+194.1%+$329.98
Roland Garros WTA: Yulia Starodubtseva vs Elena Rybakinabacked Elena Rybakina · on Polymarket (opens in a new tab)34c$168Lost — open this pick on its own pageMay 27, 2026, EDT-100%-$168.15
Roland Garros WTA: Jelena Ostapenko vs Magda Linettebacked Jelena Ostapenko · on Polymarket (opens in a new tab)9c$45Lost — open this pick on its own pageMay 27, 2026, EDT-100%-$45
Internazionali BNL d'Italia: Elisabetta Cocciaretto vs Iga Swiatekbacked Elisabetta Cocciaretto · on Polymarket (opens in a new tab)6c$130Lost — open this pick on its own pageMay 10, 2026, EDT-100%-$129.97
Internazionali BNL d'Italia: Naomi Osaka vs Diana Shnaiderbacked Naomi Osaka · on Polymarket (opens in a new tab)49c$250Won — open this pick on its own pageMay 10, 2026, EDT+104.1%+$260.1
Internazionali BNL d'Italia: Hamad Medjedovic vs Joao Fonsecabacked Joao Fonseca · on Polymarket (opens in a new tab)9c$70Lost — open this pick on its own pageMay 9, 2026, EDT-100%-$70
Internazionali BNL d'Italia: Felix Auger-Aliassime vs Mariano Navonebacked Felix Auger-Aliassime · on Polymarket (opens in a new tab)39c$195Lost — open this pick on its own pageMay 9, 2026, EDT-100%-$194.99
Shymkent 2: Antoine Ghibaudo vs Andrej Nedicbacked Andrej Nedic · on Polymarket (opens in a new tab)12c$60Lost — open this pick on its own pageMay 1, 2026, EDT-100%-$60
Ostrava: Zdenek Kolar vs Jonas Forejtekbacked Jonas Forejtek · on Polymarket (opens in a new tab)11c$55Lost — open this pick on its own pageApr 30, 2026, EDT-100%-$55
Madrid Open: Elise Mertens vs Karolina Pliskovabacked Karolina Pliskova · on Polymarket (opens in a new tab)26c$130Won — open this pick on its own pageApr 26, 2026, EDT+284.6%+$370
Madrid Open: Jessica Pegula vs Marta Kostyukbacked Jessica Pegula · on Polymarket (opens in a new tab)23c$233Lost — open this pick on its own pageApr 26, 2026, EDT-100%-$232.5
Madrid Open: Katerina Siniakova vs Caty McNallybacked Katerina Siniakova · on Polymarket (opens in a new tab)43c$214Lost — open this pick on its own pageApr 26, 2026, EDT-100%-$214.46
Madrid Open: Dalma Galfi vs Anna Kalinskayabacked Anna Kalinskaya · on Polymarket (opens in a new tab)23c$115Lost — open this pick on its own pageApr 23, 2026, EDT-100%-$115
Shymkent: Timofey Skatov vs Daniil Ostapenkovbacked Daniil Ostapenkov · on Polymarket (opens in a new tab)34c$85Lost — open this pick on its own pageApr 23, 2026, EDT-100%-$85
Oeiras 3: Pablo Llamas Ruiz vs Jonas Forejtekbacked Jonas Forejtek · on Polymarket (opens in a new tab)8c$80Lost — open this pick on its own pageApr 16, 2026, EDT-100%-$80
Porsche Tennis Grand Prix: Karolina Muchova vs Elise Mertensbacked Karolina Muchova · on Polymarket (opens in a new tab)44c$110Won — open this pick on its own pageApr 16, 2026, EDT+127.3%+$140
Sarasota: Duje Ajdukovic vs Darwin Blanchbacked Darwin Blanch · on Polymarket (opens in a new tab)51c$255Won — open this pick on its own pageApr 9, 2026, EDT+96.1%+$245
Barletta: Lukas Neumayer vs Toby Samuelbacked Toby Samuel · on Polymarket (opens in a new tab)9c$135Lost — open this pick on its own pageApr 3, 2026, EDT-100%-$135
Alicante: Jan Choinski vs Roman Safiullinbacked Jan Choinski · on Polymarket (opens in a new tab)36c$180Lost — open this pick on its own pageMar 26, 2026, EDT-100%-$180
Bucaramanga: Luciano Emanuel Ambrogi vs Paulo Dos Santosbacked Paulo Dos Santos · on Polymarket (opens in a new tab)6c$30Lost — open this pick on its own pageMar 23, 2026, EDT-100%-$30
Miami Open: Iva Jovic vs Talia Gibsonbacked Iva Jovic · on Polymarket (opens in a new tab)18c$45Lost — open this pick on its own pageMar 22, 2026, EDT-100%-$45
Murcia: Andrea Pellegrino vs Justin Engelbacked Andrea Pellegrino · on Polymarket (opens in a new tab)30c$118Won — open this pick on its own pageMar 19, 2026, EDT+239%+$282
Miami Open: Francesca Jones vs Venus Williamsbacked Venus Williams · on Polymarket (opens in a new tab)16c$32Lost — open this pick on its own pageMar 19, 2026, EDT-100%-$32
Miami Open: Alycia Parks vs Sinja Krausbacked Alycia Parks · on Polymarket (opens in a new tab)45c$180Won — open this pick on its own pageMar 19, 2026, EDT+122.2%+$220
Showing 25 of 57 picks, newest first.
Token Launches Inactivelast resolved Dec 8, 2025, EST10%0 W · 1 L-0.1wins-0.10per pick10cpaid-100%equal weight500.00 edge/pick
Token Launches — the 1 pick behind this row

Every qualified pick this wallet made in Token Launches, 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 Stable launch a token in 2025?backed No · on Polymarket (opens in a new tab)10c$20Lost — open this pick on its own pageDec 8, 2025, EST-100%-$20
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.