TailMyPicks

Check any Polymarket wallet’s real record.

Wallet 0x9bda…439f

Rebuilt .

Summary

Qualified picks
618
Categories scored
9
Categories below 50
5

Best Category: NBA, grading 54 out of 100 (+0.04 per pick).

Best Category NBA at 54 out of 100; worst CS2 at 43.

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
Weather Inactivelast resolved May 29, 2026, EDT59440.6%241 W · 353 L-3.5wins-0.01per pick41cpaid-9%equal weight49-0.01 edge/pick
Weather — the 594 picks behind this row

Every qualified pick this wallet made in Weather, 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 the highest temperature in Buenos Aires be 15°C on May 28?backed Yes · on Polymarket (opens in a new tab)1c$15Lost — open this pick on its own pageMay 29, 2026, EDT-100%-$15
Will the highest temperature in Houston be 86°F or higher on May 24?backed No · on Polymarket (opens in a new tab)74c$25Won — open this pick on its own pageMay 25, 2026, EDT+35.6%+$8.89
Will the highest temperature in Taipei be 37°C or higher on May 24?backed No · on Polymarket (opens in a new tab)73c$25Won — open this pick on its own pageMay 24, 2026, EDT+37%+$9.25
Will the highest temperature in Taipei be 35°C or higher on May 23?backed No · on Polymarket (opens in a new tab)63c$12Lost — open this pick on its own pageMay 22, 2026, EDT-100%-$12.5
Will the highest temperature in Shenzhen be 32°C or higher on May 22?backed No · on Polymarket (opens in a new tab)69c$25Lost — open this pick on its own pageMay 22, 2026, EDT-100%-$25
Will the highest temperature in San Francisco be between 70-71°F on May 21?backed No · on Polymarket (opens in a new tab)56c$22Won — open this pick on its own pageMay 22, 2026, EDT+79.9%+$17.31
Will the highest temperature in Munich be 21°C on May 21?backed No · on Polymarket (opens in a new tab)53c$23Lost — open this pick on its own pageMay 22, 2026, EDT-100%-$23.16
Will the highest temperature in Dallas be 75°F or below on May 21?backed No · on Polymarket (opens in a new tab)57c$23Won — open this pick on its own pageMay 21, 2026, EDT+74.5%+$17.42
Will the highest temperature in New York City be between 88-89°F on May 17?backed No · on Polymarket (opens in a new tab)60c$54Lost — open this pick on its own pageMay 21, 2026, EDT-100%-$53.93
Will the highest temperature in Shenzhen be 31°C or higher on May 20?backed No · on Polymarket (opens in a new tab)1c$38Lost — open this pick on its own pageMay 20, 2026, EDT-100%-$37.5
Will the highest temperature in Singapore be 33°C or higher on May 17?backed No · on Polymarket (opens in a new tab)69c$25Won — open this pick on its own pageMay 17, 2026, EDT+44.9%+$11.23
Will the highest temperature in Moscow be 23°C or higher on May 16?backed No · on Polymarket (opens in a new tab)80c$25Won — open this pick on its own pageMay 16, 2026, EDT+25%+$6.25
Will the highest temperature in San Francisco be 66°F or higher on May 15?backed Yes · on Polymarket (opens in a new tab)11c$12Lost — open this pick on its own pageMay 16, 2026, EDT-100%-$12.5
Will the highest temperature in Guangzhou be 28°C or higher on May 16?backed No · on Polymarket (opens in a new tab)37c$12Lost — open this pick on its own pageMay 16, 2026, EDT-100%-$12.5
Will the highest temperature in Toronto be 14°C or higher on May 14?backed Yes · on Polymarket (opens in a new tab)18c$19Lost — open this pick on its own pageMay 15, 2026, EDT-100%-$18.75
Will the highest temperature in San Francisco be 66°F or higher on May 14?backed No · on Polymarket (opens in a new tab)53c$25Lost — open this pick on its own pageMay 14, 2026, EDT-100%-$25
Will the highest temperature in San Francisco be 66°F or higher on May 13?backed No · on Polymarket (opens in a new tab)32c$12Won — open this pick on its own pageMay 14, 2026, EDT+213.8%+$25.19
Will the highest temperature in Hong Kong be 31°C or higher on May 13?backed No · on Polymarket (opens in a new tab)77c$25Lost — open this pick on its own pageMay 13, 2026, EDT-100%-$25
Will the highest temperature in Helsinki be 19°C or higher on May 13?backed Yes · on Polymarket (opens in a new tab)4c$12Lost — open this pick on its own pageMay 13, 2026, EDT-100%-$12.5
Will the highest temperature in San Francisco be 66°F or higher on May 12?backed No · on Polymarket (opens in a new tab)70c$25Won — open this pick on its own pageMay 13, 2026, EDT+42.9%+$10.71
Will the highest temperature in Shenzhen be 33°C or higher on May 13?backed No · on Polymarket (opens in a new tab)37c$12Lost — open this pick on its own pageMay 13, 2026, EDT-100%-$12.5
Will the highest temperature in Hong Kong be 31°C or higher on May 12?backed No · on Polymarket (opens in a new tab)71c$12Lost — open this pick on its own pageMay 12, 2026, EDT-100%-$12.5
Will the highest temperature in Houston be 86°F or higher on May 11?backed No · on Polymarket (opens in a new tab)71c$37Won — open this pick on its own pageMay 12, 2026, EDT+40.2%+$15.09
Will the highest temperature in Dallas be between 78-79°F on May 11?backed No · on Polymarket (opens in a new tab)47c$83Lost — open this pick on its own pageMay 12, 2026, EDT-100%-$82.62
Will the highest temperature in Buenos Aires be 17°C on May 11?backed No · on Polymarket (opens in a new tab)51c$13Lost — open this pick on its own pageMay 12, 2026, EDT-100%-$12.75
Showing 25 of 594 picks, newest first.
Dota2 Inactivelast resolved Mar 13, 2026, EDT650%3 W · 3 L-0.1wins-0.01per pick51cpaid+4.1%equal weight500.00 edge/pick
Dota2 — the 6 picks behind this row

Every qualified pick this wallet made in Dota2, 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.

Middle East Inactivelast resolved Apr 10, 2026, EDT425%1 W · 3 L-0.8wins-0.19per pick44cpaid-12.1%equal weight47-0.03 edge/pick
Middle East — the 4 picks behind this row

Every qualified pick this wallet made in Middle East, 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.

CS2 Inactivelast resolved Mar 13, 2026, EDT40%0 W · 4 L-1.8wins-0.44per pick44cpaid-100%equal weight43-0.06 edge/pick
CS2 — the 4 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.

NBA Inactivelast resolved Apr 11, 2026, EDT3100%3 W · 0 L+1.1wins+0.36per pick64cpaid+58.5%equal weight54+0.04 edge/pick
NBA — the 3 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
Will the Boston Celtics win the 2025–2026 NBA Atlantic Division?backed Yes · on Polymarket (opens in a new tab)59c$43Won — open this pick on its own pageApr 11, 2026, EDT+69.8%+$29.81
Spread: Clippers (-11.5)backed Clippers · on Polymarket (opens in a new tab)60c$42Won — open this pick on its own pageMar 24, 2026, EDT+66.7%+$27.8
Pacers vs. Magicbacked Pacers · on Polymarket (opens in a new tab)72c$35Won — open this pick on its own pageMar 24, 2026, EDT+38.9%+$13.49
All 3 picks, newest first.
Commodities Inactivelast resolved May 1, 2026, EDT366.7%2 W · 1 L+0.3wins+0.08per pick58cpaid+7.3%equal weight51+0.01 edge/pick
Commodities — the 3 picks behind this row

Every qualified pick this wallet made in Commodities, 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.

AI Inactivelast resolved Apr 2, 2026, EDT250%1 W · 1 L+0.1wins+0.07per pick43cpaid+36.4%equal weight51+0.01 edge/pick
AI — the 2 picks behind this row

Every qualified pick this wallet made in AI, 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
ChatGPT Outage by April 3?backed Yes · on Polymarket (opens in a new tab)37c$143Won — open this pick on its own pageApr 2, 2026, EDT+172.8%+$246.99
Will HotSchedules be #1 Paid App in the US Apple App Store on March 27?backed Yes · on Polymarket (opens in a new tab)49c$104Lost — open this pick on its own pageMar 27, 2026, EDT-100%-$104.2
All 2 picks, newest first.
World Politics Inactivelast resolved Apr 17, 2026, EDT1100%1 W · 0 L+0.4wins+0.38per pick62cpaid+61.3%equal weight52+0.01 edge/pick
World Politics — the 1 pick 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.

MarketEntrySizeResultResolvedReturnP/L held
Will the highest temperature in Mexico City be 29°C on April 16?backed No · on Polymarket (opens in a new tab)62c$11Won — open this pick on its own pageApr 17, 2026, EDT+61.3%+$6.58
All 1 picks, newest first.
Us Politics Inactivelast resolved May 13, 2026, EDT10%0 W · 1 L-0.1wins-0.14per pick14cpaid-100%equal weight49-0.01 edge/pick
Us Politics — the 1 pick behind this row

Every qualified pick this wallet made in Us 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.

MarketEntrySizeResultResolvedReturnP/L held
Will Trump visit China by June 30?backed No · on Polymarket (opens in a new tab)14c$357Lost — open this pick on its own pageMay 13, 2026, EDT-100%-$357.1
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.