TailMyPicks

Check any Polymarket wallet’s real record.

Wallet 0x3da5…8b2e

Rebuilt .

Summary

Qualified picks
73
Categories scored
6
Categories below 50
3

Best Category: Tennis, grading 53 out of 100 (+0.03 per pick).

Best Category Tennis at 53 out of 100; worst Golf 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 3, 2026, EDT5863.8%37 W · 21 L+2.5wins+0.04per pick60cpaid+0.3%equal weight53+0.03 edge/pick
Tennis — the 58 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
Madrid Open: Jannik Sinner vs Alexander Zverevbacked Alexander Zverev · on Polymarket (opens in a new tab)17c$104Lost — open this pick on its own pageMay 3, 2026, EDT-100%-$103.83
Madrid Open: Mirra Andreeva vs Marta Kostyukbacked Mirra Andreeva · on Polymarket (opens in a new tab)57c$910Lost — open this pick on its own pageMay 2, 2026, EDT-100%-$910
Abidjan 2: Calvin Hemery vs Michael Mmohbacked Michael Mmoh · on Polymarket (opens in a new tab)74c$216Won — open this pick on its own pageMay 1, 2026, EDT+34.4%+$74.38
Madrid Open: Jannik Sinner vs Arthur Filsbacked Arthur Fils · on Polymarket (opens in a new tab)16c$196Lost — open this pick on its own pageMay 1, 2026, EDT-100%-$195.81
Madrid Open: Marta Kostyuk vs Anastasia Potapovabacked Marta Kostyuk · on Polymarket (opens in a new tab)71c$290Won — open this pick on its own pageApr 30, 2026, EDT+40.8%+$118.45
Madrid Open: Flavio Cobolli vs Alexander Zverevbacked Alexander Zverev · on Polymarket (opens in a new tab)73c$280Won — open this pick on its own pageApr 30, 2026, EDT+37%+$103.56
Madrid Open: Hailey Baptiste vs Mirra Andreevabacked Mirra Andreeva · on Polymarket (opens in a new tab)68c$150Won — open this pick on its own pageApr 30, 2026, EDT+47.1%+$70.59
Madrid Open: Casper Ruud vs Alexander Blockxbacked Casper Ruud · on Polymarket (opens in a new tab)72c$200Lost — open this pick on its own pageApr 30, 2026, EDT-100%-$200
Madrid Open: Jakub Mensik vs Alexander Zverevbacked Alexander Zverev · on Polymarket (opens in a new tab)66c$200Won — open this pick on its own pageApr 28, 2026, EDT+51.5%+$103.03
Madrid Open: Francisco Cerundolo vs Alexander Blockxbacked Francisco Cerundolo · on Polymarket (opens in a new tab)70c$500Lost — open this pick on its own pageApr 28, 2026, EDT-100%-$500
La Bisbal: Alina Charaeva vs Dalma Galfibacked Dalma Galfi · on Polymarket (opens in a new tab)67c$147Lost — open this pick on its own pageApr 28, 2026, EDT-100%-$146.99
Madrid Open: Jiri Lehecka vs Lorenzo Musettibacked Lorenzo Musetti · on Polymarket (opens in a new tab)60c$285Lost — open this pick on its own pageApr 28, 2026, EDT-100%-$284.99
Madrid Open: Tomas Etcheverry vs Arthur Filsbacked Arthur Fils · on Polymarket (opens in a new tab)75c$148Won — open this pick on its own pageApr 28, 2026, EDT+33.3%+$49.25
Madrid Open: Alexander Blockx vs Felix Auger-Aliassimebacked Felix Auger-Aliassime · on Polymarket (opens in a new tab)73c$79Lost — open this pick on its own pageApr 27, 2026, EDT-100%-$79.35
Madrid Open: Linda Noskova vs Coco Gauffbacked Linda Noskova · on Polymarket (opens in a new tab)40c$145Won — open this pick on its own pageApr 27, 2026, EDT+150%+$216.9
Madrid Open: Francisco Cerundolo vs Luciano Darderibacked Francisco Cerundolo · on Polymarket (opens in a new tab)66c$196Won — open this pick on its own pageApr 27, 2026, EDT+51.5%+$100.72
Madrid Open: Ann Li vs Leylah Fernandezbacked Leylah Fernandez · on Polymarket (opens in a new tab)62c$249Won — open this pick on its own pageApr 27, 2026, EDT+61.3%+$152.73
Madrid Open: Alejandro Davidovich Fokina vs Casper Ruudbacked Casper Ruud · on Polymarket (opens in a new tab)69c$126Won — open this pick on its own pageApr 27, 2026, EDT+44.9%+$56.71
Madrid Open: Qinwen Zheng vs Elena Rybakinabacked Elena Rybakina · on Polymarket (opens in a new tab)80c$368Won — open this pick on its own pageApr 26, 2026, EDT+25.7%+$94.72
Madrid Open: Arthur Fils vs Emilio Navabacked Arthur Fils · on Polymarket (opens in a new tab)74c$222Won — open this pick on its own pageApr 26, 2026, EDT+35.1%+$78
Madrid Open: Elise Mertens vs Karolina Pliskovabacked Elise Mertens · on Polymarket (opens in a new tab)69c$69Lost — open this pick on its own pageApr 26, 2026, EDT-100%-$68.7
Madrid Open: Jessica Pegula vs Marta Kostyukbacked Jessica Pegula · on Polymarket (opens in a new tab)58c$17Lost — open this pick on its own pageApr 26, 2026, EDT-100%-$16.74
Madrid Open: Dino Prizmic vs Tomas Etcheverrybacked Tomas Etcheverry · on Polymarket (opens in a new tab)54c$49Won — open this pick on its own pageApr 26, 2026, EDT+85.2%+$41.42
Madrid Open: Sorana Cirstea vs Coco Gauffbacked Sorana Cirstea · on Polymarket (opens in a new tab)22c$15Lost — open this pick on its own pageApr 26, 2026, EDT-100%-$15.25
Madrid Open: Anhelina Kalinina vs Naomi Osakabacked Naomi Osaka · on Polymarket (opens in a new tab)58c$385Won — open this pick on its own pageApr 25, 2026, EDT+72.4%+$279
Showing 25 of 58 picks, newest first.
NFL Inactivelast resolved Jan 12, 2026, EST540%2 W · 3 L-0.6wins-0.12per pick52cpaid-29.2%equal weight48-0.02 edge/pick
NFL — the 5 picks behind this row

Every qualified pick this wallet made in NFL, 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
Chargers vs. Patriotsbacked Patriots · on Polymarket (opens in a new tab)65c$100Won — open this pick on its own pageJan 12, 2026, EST+53.8%+$53.85
49ers vs. Eaglesbacked Eagles · on Polymarket (opens in a new tab)68c$100Lost — open this pick on its own pageJan 11, 2026, EST-100%-$100
Bills vs. Jaguarsbacked Bills · on Polymarket (opens in a new tab)50c$26Won — open this pick on its own pageJan 11, 2026, EST+100%+$25.66
Rams vs. Panthersbacked Panthers · on Polymarket (opens in a new tab)49c$22Lost — open this pick on its own pageJan 10, 2026, EST-100%-$22.04
49ers vs. Texansbacked 49ers · on Polymarket (opens in a new tab)29c$39Lost — open this pick on its own pageOct 26, 2025, EDT-100%-$39
All 5 picks, newest first.
Champions League Inactivelast resolved Apr 15, 2026, EDT366.7%2 W · 1 L+0.5wins+0.18per pick49cpaid+50.7%equal weight52+0.02 edge/pick
Champions League — the 3 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.

NHL Inactivelast resolved May 2, 2026, EDT366.7%2 W · 1 L+0.3wins+0.09per pick58cpaid+18.4%equal weight51+0.01 edge/pick
NHL — the 3 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.

MarketEntrySizeResultResolvedReturnP/L held
Golden Knights vs. Utahbacked Golden Knights · on Polymarket (opens in a new tab)53c$56Won — open this pick on its own pageMay 2, 2026, EDT+88.7%+$49.93
Utah vs. Golden Knightsbacked Golden Knights · on Polymarket (opens in a new tab)60c$20Won — open this pick on its own pageApr 30, 2026, EDT+66.7%+$13.33
Rangers vs. Lightningbacked Lightning · on Polymarket (opens in a new tab)61c$86Lost — open this pick on its own pageApr 16, 2026, EDT-100%-$86.41
All 3 picks, newest first.
World Politics Inactivelast resolved Jul 6, 2026, EDT20%0 W · 2 L-0.4wins-0.21per pick21cpaid-100%equal weight48-0.02 edge/pick
World Politics — the 2 picks behind this row

Every qualified pick this wallet made in World Politics, 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.

Golf Inactivelast resolved Apr 19, 2026, EDT20%0 W · 2 L-0.8wins-0.41per pick41cpaid-100%equal weight47-0.03 edge/pick
Golf — the 2 picks behind this row

Every qualified pick this wallet made in Golf, 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.

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.