TailMyPicks

Check any Polymarket wallet’s real record.

Wallet 0x3865…fcbe

Rebuilt .

Summary

Qualified picks
3,251
Categories scored
44
Categories below 50
23

Best Category: CS2, grading 62 out of 100 (+0.10 per pick).

Best Category CS2 at 62 out of 100; worst Euroleague at 41.

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.

The individual picks are not listed for this wallet. It holds 3,251 qualified picks — more than the 2,000 this page can detail on the request path. The record below is the summary of every one of them, and the JSON endpoint carries the same per-Category figures.

CategoryQualified picksWin ratevs expectedRealizable edgeAvg entryROI per pickTail Score
Weather Inactivelast resolved Apr 2, 2026, EDT1,00260.9%610 W · 392 L-26.2wins-0.03per pick63cpaid-7.6%equal weight47-0.03 edge/pick
Lollast resolved Aug 24, 2026, EDT38850.8%197 W · 191 L+2.6wins+0.01per pick50cpaid+0.1%equal weight51+0.01 edge/pick
MLBlast resolved Aug 23, 2026, EDT25851.9%134 W · 124 L-0.8wins0.00per pick52cpaid+8.1%equal weight500.00 edge/pick
Valorantlast resolved Aug 23, 2026, EDT22352.9%118 W · 105 L+2.9wins+0.01per pick52cpaid+2.9%equal weight51+0.01 edge/pick
Tennislast resolved Aug 24, 2026, EDT19655.1%108 W · 88 L+1.6wins+0.01per pick54cpaid-0.9%equal weight51+0.01 edge/pick
NBA Inactivelast resolved Apr 28, 2026, EDT16450%82 W · 82 L-1.8wins-0.01per pick51cpaid-5.1%equal weight49-0.01 edge/pick
NHL Inactivelast resolved Jun 3, 2026, EDT11050.9%56 W · 54 L-1.8wins-0.02per pick53cpaid-1.5%equal weight48-0.01 edge/pick
CS2last resolved Aug 24, 2026, EDT7767.5%52 W · 25 L+10.6wins+0.14per pick54cpaid+25.8%equal weight62+0.10 edge/pick
South American Leagues Inactivelast resolved Apr 26, 2026, EDT7133.8%24 W · 47 L-4.0wins-0.06per pick39cpaid-35.2%equal weight45-0.04 edge/pick
La Ligalast resolved Aug 21, 2026, EDT6145.9%28 W · 33 L+1.1wins+0.02per pick44cpaid+14.4%equal weight51+0.01 edge/pick
Premier Leaguelast resolved Aug 23, 2026, EDT5448.1%26 W · 28 L-2.7wins-0.05per pick53cpaid-12.2%equal weight46-0.03 edge/pick
Mls Inactivelast resolved Apr 19, 2026, EDT5349.1%26 W · 27 L+0.3wins+0.01per pick48cpaid-16.2%equal weight500.00 edge/pick
Dota2last resolved Aug 23, 2026, EDT4654.3%25 W · 21 L+2.8wins+0.06per pick48cpaid+2.9%equal weight54+0.04 edge/pick
World Politicslast resolved Aug 19, 2026, EDT4252.4%22 W · 20 L+2.1wins+0.05per pick47cpaid+22.7%equal weight53+0.03 edge/pick
Asian League Inactivelast resolved Apr 21, 2026, EDT3943.6%17 W · 22 L+1.9wins+0.05per pick39cpaid+44.7%equal weight53+0.03 edge/pick
Bundesliga Inactivelast resolved Apr 12, 2026, EDT3943.6%17 W · 22 L-1.4wins-0.04per pick47cpaid-18%equal weight48-0.02 edge/pick
Fifa International Inactivelast resolved Jul 19, 2026, EDT3650%18 W · 18 L-1.2wins-0.03per pick53cpaid-22.1%equal weight48-0.02 edge/pick
UFClast resolved Aug 22, 2026, EDT3351.5%17 W · 16 L-0.9wins-0.03per pick54cpaid-3%equal weight48-0.02 edge/pick
Other European Leagues Inactivelast resolved Apr 18, 2026, EDT3336.4%12 W · 21 L-1.9wins-0.06per pick42cpaid-18.1%equal weight46-0.03 edge/pick
Movies Inactivelast resolved Aug 1, 2026, EDT3259.4%19 W · 13 L+2.1wins+0.06per pick53cpaid+14.5%equal weight54+0.04 edge/pick
Champions League Inactivelast resolved May 30, 2026, EDT2948.3%14 W · 15 L+0.6wins+0.02per pick46cpaid-12.1%equal weight51+0.01 edge/pick
Tweets Inactivelast resolved Mar 27, 2026, EDT2548%12 W · 13 L+1.1wins+0.04per pick44cpaid+18.3%equal weight52+0.02 edge/pick
Australian A League Inactivelast resolved Apr 12, 2026, EDT2147.6%10 W · 11 L-1.3wins-0.06per pick54cpaid-14.1%equal weight47-0.03 edge/pick
Ligue 1 Inactivelast resolved May 17, 2026, EDT2040%8 W · 12 L-0.6wins-0.03per pick43cpaid-25.1%equal weight49-0.01 edge/pick
F1 Inactivelast resolved Mar 29, 2026, EDT1952.6%10 W · 9 L-1.5wins-0.08per pick60cpaid-2.9%equal weight46-0.03 edge/pick
Cricket Inactivelast resolved Apr 28, 2026, EDT1936.8%7 W · 12 L-1.6wins-0.08per pick45cpaid-27.8%equal weight46-0.04 edge/pick
Us Midtermslast resolved Aug 19, 2026, EDT1747.1%8 W · 9 L+0.3wins+0.02per pick45cpaid-14.4%equal weight51+0.01 edge/pick
Serie A Inactivelast resolved Apr 18, 2026, EDT1650%8 W · 8 L+1.2wins+0.07per pick43cpaid+24%equal weight53+0.03 edge/pick
Europa Conference League Inactivelast resolved Apr 16, 2026, EDT1520%3 W · 12 L-2.3wins-0.15per pick35cpaid-55%equal weight44-0.06 edge/pick
Middle East Inactivelast resolved May 4, 2026, EDT1450%7 W · 7 L-0.3wins-0.02per pick52cpaid-0.9%equal weight49-0.01 edge/pick
Ncaa Basketball Inactivelast resolved Apr 7, 2026, EDT1450%7 W · 7 L-0.7wins-0.05per pick55cpaid+6.2%equal weight48-0.02 edge/pick
Stocks Inactivelast resolved Apr 30, 2026, EDT1250%6 W · 6 L+0.6wins+0.05per pick45cpaid-18.4%equal weight52+0.02 edge/pick
Macro Indicators Inactivelast resolved Apr 30, 2026, EDT1172.7%8 W · 3 L+1.7wins+0.16per pick57cpaid+17.4%equal weight55+0.05 edge/pick
Commodities Inactivelast resolved Jul 1, 2026, EDT1163.6%7 W · 4 L+1.0wins+0.09per pick55cpaid+4.9%equal weight53+0.03 edge/pick
IPO Inactivelast resolved Jun 15, 2026, EDT1030%3 W · 7 L-0.1wins-0.01per pick31cpaid+7.5%equal weight500.00 edge/pick
Euroleague Inactivelast resolved Apr 24, 2026, EDT1040%4 W · 6 L-2.8wins-0.28per pick68cpaid-36.1%equal weight41-0.08 edge/pick
AI Inactivelast resolved Jun 12, 2026, EDT933.3%3 W · 6 L-1.5wins-0.17per pick50cpaid-18.7%equal weight45-0.05 edge/pick
NFLlast resolved Aug 21, 2026, EDT633.3%2 W · 4 L-0.8wins-0.13per pick47cpaid-46.5%equal weight47-0.03 edge/pick
Us Politics Inactivelast resolved Apr 1, 2026, EDT560%3 W · 2 L+0.5wins+0.11per pick49cpaid-2.1%equal weight52+0.02 edge/pick
Music Inactivelast resolved Mar 13, 2026, EDT475%3 W · 1 L+0.4wins+0.09per pick66cpaid+24.5%equal weight51+0.01 edge/pick
Ukraine Inactivelast resolved Jul 1, 2026, EDT2100%2 W · 0 L+0.6wins+0.30per pick70cpaid+43.9%equal weight52+0.02 edge/pick
Crypto Milestones Inactivelast resolved Aug 1, 2026, EDT2100%2 W · 0 L+0.5wins+0.26per pick74cpaid+34.6%equal weight52+0.02 edge/pick
Fed Rates Inactivelast resolved Jul 29, 2026, EDT20%0 W · 2 L-0.4wins-0.18per pick18cpaid-100%equal weight49-0.01 edge/pick
Token Launches Inactivelast resolved Mar 5, 2026, EST10%0 W · 1 L-0.3wins-0.31per pick31cpaid-100%equal weight49-0.01 edge/pick

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.