TailMyPicks

Check any Polymarket wallet’s real record.

Wallet 0x1d40…ef02

Rebuilt .

Summary

Qualified picks
47
Categories scored
7
Categories below 50
5

Best Category: Tennis, grading 55 out of 100 (+0.05 per pick).

Best Category Tennis at 55 out of 100; worst MLB 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
Tennis Inactivelast resolved Apr 10, 2026, EDT1662.5%10 W · 6 L+2.0wins+0.13per pick50cpaid+29.9%equal weight55+0.05 edge/pick
Tennis — the 16 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
Campinas: Pedro Boscardin Dias vs Alvaro Guillen Mezabacked Pedro Boscardin Dias · on Polymarket (opens in a new tab)52c$87Won — open this pick on its own pageApr 10, 2026, EDT+92.3%+$80.68
Barletta: Nerman Fatic vs Federico Bondiolibacked Federico Bondioli · on Polymarket (opens in a new tab)53c$49Lost — open this pick on its own pageApr 2, 2026, EDT-100%-$48.59
Bucharest Open: Daniel Altmaier vs Pedro Martinezbacked Daniel Altmaier · on Polymarket (opens in a new tab)49c$48Won — open this pick on its own pageMar 31, 2026, EDT+104.1%+$50.45
Credit One Charleston Open: Ashlyn Krueger vs Caty McNallybacked Ashlyn Krueger · on Polymarket (opens in a new tab)46c$29Won — open this pick on its own pageMar 31, 2026, EDT+117.4%+$34.08
Copa Colsanitas: Darja Semenistaja vs Ella Seidelbacked Darja Semenistaja · on Polymarket (opens in a new tab)49c$68Won — open this pick on its own pageMar 31, 2026, EDT+104.1%+$70.63
Miami Open: Ugo Humbert vs Francisco Cerundolobacked Francisco Cerundolo · on Polymarket (opens in a new tab)49c$100Won — open this pick on its own pageMar 25, 2026, EDT+104.1%+$104.08
Miami Open: Zizou Bergs vs Tomas Etcheverrybacked Zizou Bergs · on Polymarket (opens in a new tab)55c$35Lost — open this pick on its own pageMar 21, 2026, EDT-100%-$35
Miami Open: Raphael Collignon vs Flavio Cobollibacked Raphael Collignon · on Polymarket (opens in a new tab)48c$60Won — open this pick on its own pageMar 21, 2026, EDT+108.3%+$65
Asuncion: Alex Barrena vs Juan Pablo Varillasbacked Alex Barrena · on Polymarket (opens in a new tab)47c$40Lost — open this pick on its own pageMar 20, 2026, EDT-100%-$40
Miami Open: Gabriel Diallo vs Yibing Wubacked Gabriel Diallo · on Polymarket (opens in a new tab)47c$45Won — open this pick on its own pageMar 20, 2026, EDT+112.8%+$50.74
Miami Open: Adam Walton vs Sebastian Baezbacked Adam Walton · on Polymarket (opens in a new tab)45c$30Won — open this pick on its own pageMar 20, 2026, EDT+122.2%+$36.67
Brasilia: Juan Pablo Varillas vs Pedro Boscardin Diasbacked Juan Pablo Varillas · on Polymarket (opens in a new tab)54c$60Lost — open this pick on its own pageMar 5, 2026, EST-100%-$60
Mexican Open: Adrian Mannarino vs Sho Shimabukurobacked Mannarino · on Polymarket (opens in a new tab)54c$60Lost — open this pick on its own pageFeb 25, 2026, EST-100%-$60
ATX Open: Lulu Sun vs Caroline Dolehidebacked Sun · on Polymarket (opens in a new tab)52c$30Lost — open this pick on its own pageFeb 25, 2026, EST-100%-$30
New Delhi: Felix Gill vs Petr Bar Biryukovbacked Gill · on Polymarket (opens in a new tab)54c$120Won — open this pick on its own pageFeb 19, 2026, EST+85.6%+$102.76
Argentina Open, Qualification: Hugo Dellien vs Thiago Monteirobacked Dellien · on Polymarket (opens in a new tab)44c$20Won — open this pick on its own pageFeb 8, 2026, EST+127.3%+$25.45
All 16 picks, newest first.
NHL Inactivelast resolved Apr 10, 2026, EDT1241.7%5 W · 7 L-0.7wins-0.06per pick48cpaid-12.6%equal weight48-0.02 edge/pick
NHL — the 12 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
Lightning vs. Canadiensbacked Lightning · on Polymarket (opens in a new tab)53c$70Lost — open this pick on its own pageApr 10, 2026, EDT-100%-$70
Flyers vs. Red Wingsbacked Flyers · on Polymarket (opens in a new tab)47c$40Lost — open this pick on its own pageApr 10, 2026, EDT-100%-$40
Jets vs. Bluesbacked Jets · on Polymarket (opens in a new tab)49c$40Won — open this pick on its own pageApr 10, 2026, EDT+104.1%+$41.63
Blue Jackets vs. Sabresbacked Blue Jackets · on Polymarket (opens in a new tab)47c$45Lost — open this pick on its own pageApr 10, 2026, EDT-100%-$45
Oilers vs. Utahbacked Oilers · on Polymarket (opens in a new tab)48c$35Lost — open this pick on its own pageApr 8, 2026, EDT-100%-$35
Lightning vs. Senatorsbacked Lightning · on Polymarket (opens in a new tab)46c$30Lost — open this pick on its own pageApr 8, 2026, EDT-100%-$30
Flyers vs. Devilsbacked Flyers · on Polymarket (opens in a new tab)47c$40Won — open this pick on its own pageApr 8, 2026, EDT+112.8%+$45.11
Blue Jackets vs. Islandersbacked Islanders · on Polymarket (opens in a new tab)47c$30Won — open this pick on its own pageMar 23, 2026, EDT+112.8%+$33.83
Golden Knights vs. Starsbacked Golden Knights · on Polymarket (opens in a new tab)44c$30Won — open this pick on its own pageMar 23, 2026, EDT+127.3%+$38.18
Bruins vs. Predatorsbacked Bruins · on Polymarket (opens in a new tab)50c$40Lost — open this pick on its own pageMar 6, 2026, EST-100%-$40
Wild vs. Utahbacked Wild · on Polymarket (opens in a new tab)44c$50Lost — open this pick on its own pageFeb 28, 2026, EST-100%-$50
Oilers vs. Kingsbacked Oilers · on Polymarket (opens in a new tab)52c$70Won — open this pick on its own pageFeb 27, 2026, EST+92.3%+$64.62
All 12 picks, newest first.
Ncaa Basketball Inactivelast resolved Mar 8, 2026, EST728.6%2 W · 5 L-1.5wins-0.22per pick51cpaid-40.5%equal weight45-0.05 edge/pick
Ncaa Basketball — the 7 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.

MLB Inactivelast resolved Apr 1, 2026, EDT616.7%1 W · 5 L-2.2wins-0.36per pick53cpaid-69.7%equal weight42-0.07 edge/pick
MLB — the 6 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.

NBA Inactivelast resolved Apr 8, 2026, EDT425%1 W · 3 L-1.1wins-0.27per pick52cpaid-53.7%equal weight46-0.04 edge/pick
NBA — the 4 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
Bucks vs. Netsbacked Bucks · on Polymarket (opens in a new tab)56c$29Lost — open this pick on its own pageApr 8, 2026, EDT-100%-$29.21
Heat vs. Raptorsbacked Heat · on Polymarket (opens in a new tab)49c$39Lost — open this pick on its own pageApr 8, 2026, EDT-100%-$38.78
Jazz vs. Grizzliesbacked Jazz · on Polymarket (opens in a new tab)50c$50Lost — open this pick on its own pageFeb 20, 2026, EST-100%-$50
Hornets vs. Hawksbacked Hornets · on Polymarket (opens in a new tab)54c$160Won — open this pick on its own pageFeb 8, 2026, EST+85.2%+$136.3
All 4 picks, newest first.
Valorant Inactivelast resolved Mar 25, 2026, EDT1100%1 W · 0 L+0.5wins+0.50per pick50cpaid+100%equal weight52+0.02 edge/pick
Valorant — the 1 pick behind this row

Every qualified pick this wallet made in Valorant, 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
Valorant: Evil Geniuses Academy vs Azure Dragon Gaming (BO3) - VCL North America: Stage 2 Swiss Stage Group Stagebacked Azure Dragon Gaming · on Polymarket (opens in a new tab)50c$45Won — open this pick on its own pageMar 25, 2026, EDT+100%+$45
All 1 picks, newest first.
CS2 Inactivelast resolved Apr 1, 2026, EDT10%0 W · 1 L-0.4wins-0.45per pick45cpaid-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: M80 vs Monte (BO3) - DraculaN Playoffsbacked M80 · on Polymarket (opens in a new tab)45c$39Lost — open this pick on its own pageApr 1, 2026, EDT-100%-$38.68
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.