TailMyPicks

Check any Polymarket wallet’s real record.

Wallet 0x1a89…edda

Rebuilt .

Summary

Qualified picks
30
Categories scored
7
Categories below 50
6

Best Category: Ligue 1, grading 56 out of 100 (+0.05 per pick).

Best Category Ligue 1 at 56 out of 100; worst MLB at 44.

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
MLBlast resolved Aug 24, 2026, EDT1637.5%6 W · 10 L-2.3wins-0.14per pick52cpaid-26.3%equal weight44-0.06 edge/pick
MLB — the 16 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.

MarketEntrySizeResultResolvedReturnP/L held
Boston Red Sox vs. Miami Marlinsbacked Miami Marlins · on Polymarket (opens in a new tab)47c$18Lost — open this pick on its own pageAug 24, 2026, EDT-100%-$18
Tampa Bay Rays vs. Detroit Tigersbacked Detroit Tigers · on Polymarket (opens in a new tab)46c$18Lost — open this pick on its own pageAug 24, 2026, EDT-100%-$18
Chicago Cubs vs. Seattle Marinersbacked Seattle Mariners · on Polymarket (opens in a new tab)48c$20Lost — open this pick on its own pageAug 23, 2026, EDT-100%-$20
Spread: Los Angeles Dodgers (-1.5)backed Pittsburgh Pirates · on Polymarket (opens in a new tab)50c$20Won — open this pick on its own pageAug 22, 2026, EDT+100%+$20
Spread: Los Angeles Dodgers (-1.5)backed Pittsburgh Pirates · on Polymarket (opens in a new tab)49c$20Won — open this pick on its own pageAug 22, 2026, EDT+104.1%+$20.82
Chicago Cubs vs. Seattle Marinersbacked Seattle Mariners · on Polymarket (opens in a new tab)52c$20Won — open this pick on its own pageAug 22, 2026, EDT+92.3%+$18.46
Cincinnati Reds vs. Arizona Diamondbacks: O/U 8.5backed Under · on Polymarket (opens in a new tab)52c$20Lost — open this pick on its own pageAug 22, 2026, EDT-100%-$20
Minnesota Twins vs. San Diego Padres: O/U 8.5backed Under · on Polymarket (opens in a new tab)53c$20Won — open this pick on its own pageAug 22, 2026, EDT+88.7%+$17.74
Spread: Houston Astros (-1.5)backed Athletics · on Polymarket (opens in a new tab)57c$20Lost — open this pick on its own pageAug 21, 2026, EDT-100%-$20
Spread: New York Yankees (-1.5)backed Toronto Blue Jays · on Polymarket (opens in a new tab)55c$20Lost — open this pick on its own pageAug 21, 2026, EDT-100%-$20
Spread: Boston Red Sox (-1.5)backed San Francisco Giants · on Polymarket (opens in a new tab)58c$20Lost — open this pick on its own pageAug 21, 2026, EDT-100%-$20
Spread: Philadelphia Phillies (-1.5)backed St. Louis Cardinals · on Polymarket (opens in a new tab)48c$20Won — open this pick on its own pageAug 21, 2026, EDT+108.3%+$21.67
Tampa Bay Rays vs. Baltimore Oriolesbacked Baltimore Orioles · on Polymarket (opens in a new tab)54c$20Won — open this pick on its own pageAug 21, 2026, EDT+85.2%+$17.04
Spread: Texas Rangers (-1.5)backed Washington Nationals · on Polymarket (opens in a new tab)58c$20Lost — open this pick on its own pageAug 20, 2026, EDT-100%-$20
New York Yankees vs. Baltimore Oriolesbacked Baltimore Orioles · on Polymarket (opens in a new tab)49c$20Lost — open this pick on its own pageAug 20, 2026, EDT-100%-$20
Los Angeles Angels vs. Houston Astros: O/U 8.5backed Under · on Polymarket (opens in a new tab)52c$20Lost — open this pick on its own pageAug 20, 2026, EDT-100%-$20
All 16 picks, newest first.
Premier Leaguelast resolved Aug 22, 2026, EDT425%1 W · 3 L-0.3wins-0.09per pick34cpaid-41.9%equal weight49-0.01 edge/pick
Premier League — the 4 picks behind this row

Every qualified pick this wallet made in Premier 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.

Mlslast resolved Aug 22, 2026, EDT30%0 W · 3 L-1.1wins-0.38per pick38cpaid-100%equal weight45-0.04 edge/pick
Mls — the 3 picks behind this row

Every qualified pick this wallet made in Mls, 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.

Ligue 1last resolved Aug 22, 2026, EDT2100%2 W · 0 L+1.4wins+0.72per pick28cpaid+251%equal weight56+0.05 edge/pick
Ligue 1 — the 2 picks behind this row

Every qualified pick this wallet made in Ligue 1, 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 Le Mans FC vs. Stade Brestois 29 end in a draw?backed Yes · on Polymarket (opens in a new tab)29c$20Won — open this pick on its own pageAug 22, 2026, EDT+244.8%+$48.97
Will ES Troyes AC vs. Paris FC end in a draw?backed Yes · on Polymarket (opens in a new tab)28c$20Won — open this pick on its own pageAug 22, 2026, EDT+257.1%+$51.43
All 2 picks, newest first.
Serie Alast resolved Aug 22, 2026, EDT250%1 W · 1 L-0.1wins-0.03per pick53cpaid-9.1%equal weight500.00 edge/pick
Serie A — the 2 picks behind this row

Every qualified pick this wallet made in Serie A, 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.

La Ligalast resolved Aug 22, 2026, EDT20%0 W · 2 L-0.5wins-0.26per pick26cpaid-100%equal weight48-0.02 edge/pick
La Liga — the 2 picks behind this row

Every qualified pick this wallet made in La Liga, 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 RCD Espanyol de Barcelona win on 2026-08-22?backed Yes · on Polymarket (opens in a new tab)13c$15Lost — open this pick on its own pageAug 22, 2026, EDT-100%-$15
Will Valencia CF win on 2026-08-22?backed Yes · on Polymarket (opens in a new tab)39c$20Lost — open this pick on its own pageAug 22, 2026, EDT-100%-$20
All 2 picks, newest first.
World Politics Inactivelast resolved Aug 6, 2024, EDT10%0 W · 1 L-0.7wins-0.70per pick70cpaid-100%equal weight47-0.03 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 Edmundo González win the 2024 Venezuela presidential election?backed No · on Polymarket (opens in a new tab)70c$100Lost — open this pick on its own pageAug 6, 2024, EDT-100%-$100
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.