TailMyPicks

Check any Polymarket wallet’s real record.

Wallet 0xef7a…1c34

Rebuilt .

Summary

Qualified picks
73
Categories scored
5
Categories below 50
2

Best Category: Tennis, grading 61 out of 100 (+0.10 per pick).

Best Category Tennis at 61 out of 100; worst NBA at 45.

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
Fifa International Inactivelast resolved Jul 19, 2026, EDT3450%17 W · 17 L+0.2wins0.00per pick50cpaid+0.5%equal weight500.00 edge/pick
Fifa International — the 34 picks behind this row

Every qualified pick this wallet made in Fifa International, 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 Spain win the 2026 FIFA World Cup?backed No · on Polymarket (opens in a new tab)42c$38Lost — open this pick on its own pageJul 19, 2026, EDT-100%-$38.31
Spain vs. Argentina: Team to Advancebacked Argentina · on Polymarket (opens in a new tab)41c$1,025Lost — open this pick on its own pageJul 19, 2026, EDT-100%-$1,024.57
Will France win on 2026-07-18?backed No · on Polymarket (opens in a new tab)48c$762Won — open this pick on its own pageJul 18, 2026, EDT+110%+$838
Will Argentina win on 2026-07-15?backed No · on Polymarket (opens in a new tab)69c$1,370Lost — open this pick on its own pageJul 15, 2026, EDT-100%-$1,369.99
England vs. Argentina: Team to Advancebacked England · on Polymarket (opens in a new tab)54c$24Lost — open this pick on its own pageJul 15, 2026, EDT-100%-$24.18
Kylian Mbappé: 1+ goalsbacked No · on Polymarket (opens in a new tab)62c$620Won — open this pick on its own pageJul 14, 2026, EDT+61.3%+$380
Will Spain win on 2026-07-14?backed No · on Polymarket (opens in a new tab)70c$64Lost — open this pick on its own pageJul 14, 2026, EDT-100%-$63.94
France vs. Spain: Both Teams to Scorebacked No · on Polymarket (opens in a new tab)40c$133Won — open this pick on its own pageJul 14, 2026, EDT+150%+$199.79
Will France win on 2026-07-14?backed No · on Polymarket (opens in a new tab)63c$95Won — open this pick on its own pageJul 14, 2026, EDT+59.4%+$56.24
Will France vs. Spain end in a draw?backed No · on Polymarket (opens in a new tab)68c$102Won — open this pick on its own pageJul 14, 2026, EDT+48.1%+$49.07
Will Spain win on 2026-07-10?backed No · on Polymarket (opens in a new tab)43c$956Lost — open this pick on its own pageJul 10, 2026, EDT-100%-$955.89
Spain vs. Belgium: O/U 2.5backed Under · on Polymarket (opens in a new tab)46c$458Lost — open this pick on its own pageJul 10, 2026, EDT-100%-$457.5
Will France win on 2026-07-09?backed No · on Polymarket (opens in a new tab)39c$695Lost — open this pick on its own pageJul 9, 2026, EDT-100%-$695
Kylian Mbappé: 1+ goalsbacked No · on Polymarket (opens in a new tab)47c$470Lost — open this pick on its own pageJul 9, 2026, EDT-100%-$469.99
Switzerland vs. Colombia: Will the Match Go to Extra Time?backed No · on Polymarket (opens in a new tab)66c$330Lost — open this pick on its own pageJul 7, 2026, EDT-100%-$329.99
Switzerland vs. Colombia: Team to Advancebacked Colombia · on Polymarket (opens in a new tab)53c$545Lost — open this pick on its own pageJul 7, 2026, EDT-100%-$545.2
Will Colombia win on 2026-07-07?backed No · on Polymarket (opens in a new tab)60c$150Won — open this pick on its own pageJul 7, 2026, EDT+66.7%+$100
Argentina leading at halftime?backed No · on Polymarket (opens in a new tab)45c$450Won — open this pick on its own pageJul 7, 2026, EDT+122.2%+$549.99
Lionel Messi: 1+ goalsbacked No · on Polymarket (opens in a new tab)45c$135Lost — open this pick on its own pageJul 7, 2026, EDT-100%-$135
Portugal vs. Spain: Will the Match Go to Extra Time?backed No · on Polymarket (opens in a new tab)74c$518Won — open this pick on its own pageJul 6, 2026, EDT+35.1%+$182
Spread: Spain (-1.5)backed Spain · on Polymarket (opens in a new tab)27c$270Lost — open this pick on its own pageJul 6, 2026, EDT-100%-$270
Portugal vs. Spain: Both Teams to Scorebacked No · on Polymarket (opens in a new tab)41c$82Won — open this pick on its own pageJul 6, 2026, EDT+143.9%+$118
Will Brazil win on 2026-06-29?backed No · on Polymarket (opens in a new tab)44c$1,012Lost — open this pick on its own pageJun 29, 2026, EDT-100%-$1,012
Will Canada win on 2026-06-28?backed Yes · on Polymarket (opens in a new tab)57c$570Won — open this pick on its own pageJun 28, 2026, EDT+75.4%+$430
Will Portugal win on 2026-06-27?backed No · on Polymarket (opens in a new tab)53c$1,372Won — open this pick on its own pageJun 27, 2026, EDT+89.5%+$1,228
Showing 25 of 34 picks, newest first.
Tennislast resolved Aug 18, 2026, EDT3063.3%19 W · 11 L+5.5wins+0.18per pick45cpaid+30.5%equal weight61+0.10 edge/pick
Tennis — the 30 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
Cincinnati Open: Brandon Nakashima vs Daniil Medvedevbacked Brandon Nakashima · on Polymarket (opens in a new tab)44c$154Won — open this pick on its own pageAug 18, 2026, EDT+127.3%+$196
Cincinnati Open: Andrey Rublev vs Nuno Borgesbacked Nuno Borges · on Polymarket (opens in a new tab)36c$288Won — open this pick on its own pageAug 18, 2026, EDT+177.8%+$512
Cincinnati Open: Alexander Blockx vs Flavio Cobollibacked Flavio Cobolli · on Polymarket (opens in a new tab)47c$384Won — open this pick on its own pageAug 17, 2026, EDT+112.8%+$432.56
Cincinnati Open: Taylor Townsend vs Elena Rybakinabacked Taylor Townsend · on Polymarket (opens in a new tab)24c$96Lost — open this pick on its own pageAug 16, 2026, EDT-100%-$96
Cincinnati Open: Sara Bejlek vs Karolina Pliskovabacked Sara Bejlek · on Polymarket (opens in a new tab)52c$156Won — open this pick on its own pageAug 14, 2026, EDT+92.3%+$144
National Bank Open: Elina Svitolina vs Anastasia Potapovabacked Anastasia Potapova · on Polymarket (opens in a new tab)32c$128Lost — open this pick on its own pageAug 6, 2026, EDT-100%-$128
Generali Open: Alexander Bublik vs Alex Molcanbacked Alex Molcan · on Polymarket (opens in a new tab)41c$410Lost — open this pick on its own pageJul 23, 2026, EDT-100%-$410
Wimbledon WTA: Marta Kostyuk vs Linda Noskovabacked Linda Noskova · on Polymarket (opens in a new tab)45c$900Won — open this pick on its own pageJul 9, 2026, EDT+122.2%+$1,100
Wimbledon WTA: Karolina Muchova vs Coco Gauffbacked Karolina Muchova · on Polymarket (opens in a new tab)54c$540Won — open this pick on its own pageJul 9, 2026, EDT+85.2%+$460
Wimbledon ATP: Taylor Fritz vs Alexander Zverevbacked Alexander Zverev · on Polymarket (opens in a new tab)45c$947Won — open this pick on its own pageJul 8, 2026, EDT+121.8%+$1,153
HSBC Championships: Sorana Cirstea vs Emma Raducanubacked Sorana Cirstea · on Polymarket (opens in a new tab)51c$1,020Lost — open this pick on its own pageJun 12, 2026, EDT-100%-$1,020
Libema Open: Panna Udvardy vs Daria Snigurbacked Daria Snigur · on Polymarket (opens in a new tab)76c$608Won — open this pick on its own pageJun 11, 2026, EDT+31.6%+$192
Ilkley: Taylah Preston vs Harmony Tanbacked Harmony Tan · on Polymarket (opens in a new tab)76c$600Won — open this pick on its own pageJun 10, 2026, EDT+31.6%+$189.47
HSBC Championships: Laura Siegemund vs Amanda Anisimovabacked Amanda Anisimova · on Polymarket (opens in a new tab)76c$140Won — open this pick on its own pageJun 10, 2026, EDT+31.6%+$44.21
Will Marta Kostyuk win the 2026 Women’s French Open?backed No · on Polymarket (opens in a new tab)62c$631Won — open this pick on its own pageJun 4, 2026, EDT+62.3%+$393.62
Roland Garros ATP: Felix Auger-Aliassime vs Flavio Cobollibacked Flavio Cobolli · on Polymarket (opens in a new tab)51c$1,020Won — open this pick on its own pageJun 3, 2026, EDT+96.1%+$980
Roland Garros ATP: Jakub Mensik vs Joao Fonsecabacked Jakub Mensik · on Polymarket (opens in a new tab)33c$331Won — open this pick on its own pageJun 2, 2026, EDT+203%+$672.01
Roland Garros ATP: Frances Tiafoe vs Matteo Arnaldibacked Matteo Arnaldi · on Polymarket (opens in a new tab)51c$1,021Won — open this pick on its own pageJun 1, 2026, EDT+96.1%+$980.95
Roland Garros WTA: Aryna Sabalenka vs Naomi Osakabacked Aryna Sabalenka · on Polymarket (opens in a new tab)80c$49Won — open this pick on its own pageJun 1, 2026, EDT+25%+$12.22
Roland Garros ATP: Joao Fonseca vs Novak Djokovicbacked Joao Fonseca · on Polymarket (opens in a new tab)32c$637Won — open this pick on its own pageMay 29, 2026, EDT+212.5%+$1,352.72
Roland Garros ATP: Mariano Navone vs Jenson Brooksbybacked Jenson Brooksby · on Polymarket (opens in a new tab)13c$220Lost — open this pick on its own pageMay 28, 2026, EDT-100%-$220
Roland Garros ATP: Casper Ruud vs Hamad Medjedovicbacked Hamad Medjedovic · on Polymarket (opens in a new tab)29c$798Lost — open this pick on its own pageMay 27, 2026, EDT-100%-$797.5
Roland Garros WTA: Kamilla Rakhimova vs Karolina Muchovabacked Kamilla Rakhimova · on Polymarket (opens in a new tab)11c$165Lost — open this pick on its own pageMay 27, 2026, EDT-100%-$165.33
Roland Garros ATP: Vit Kopriva vs Corentin Moutetbacked Vit Kopriva · on Polymarket (opens in a new tab)41c$822Won — open this pick on its own pageMay 26, 2026, EDT+143.9%+$1,182.95
Roland Garros ATP: Flavio Cobolli vs Andrea Pellegrinobacked Andrea Pellegrino · on Polymarket (opens in a new tab)26c$545Lost — open this pick on its own pageMay 25, 2026, EDT-100%-$545.34
Showing 25 of 30 picks, newest first.
NBA Inactivelast resolved Jun 10, 2026, EDT728.6%2 W · 5 L-1.4wins-0.20per pick48cpaid-33.9%equal weight45-0.04 edge/pick
NBA — the 7 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
Spurs vs. Knicksbacked Knicks · on Polymarket (opens in a new tab)54c$1,080Won — open this pick on its own pageJun 10, 2026, EDT+85.2%+$920
Spurs vs. Knicksbacked Knicks · on Polymarket (opens in a new tab)53c$795Lost — open this pick on its own pageJun 8, 2026, EDT-100%-$795
Knicks vs. Spursbacked Spurs · on Polymarket (opens in a new tab)68c$341Lost — open this pick on its own pageJun 5, 2026, EDT-100%-$340.68
Knicks vs. Spursbacked Knicks · on Polymarket (opens in a new tab)36c$360Won — open this pick on its own pageJun 3, 2026, EDT+177.8%+$640
Thunder vs. Spursbacked Thunder · on Polymarket (opens in a new tab)41c$513Lost — open this pick on its own pageMay 28, 2026, EDT-100%-$512.5
Spurs vs. Thunderbacked Spurs · on Polymarket (opens in a new tab)41c$2,665Lost — open this pick on its own pageMay 26, 2026, EDT-100%-$2,665
Knicks vs. Cavaliersbacked Cavaliers · on Polymarket (opens in a new tab)46c$920Lost — open this pick on its own pageMay 25, 2026, EDT-100%-$920
All 7 picks, newest first.
Champions League Inactivelast resolved May 30, 2026, EDT1100%1 W · 0 L+0.4wins+0.38per pick62cpaid+61.3%equal weight52+0.01 edge/pick
Champions League — the 1 pick 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.

MarketEntrySizeResultResolvedReturnP/L held
Will Paris Saint-Germain FC win on 2026-05-30?backed No · on Polymarket (opens in a new tab)62c$620Won — open this pick on its own pageMay 30, 2026, EDT+61.3%+$380
All 1 picks, newest first.
La Liga Inactivelast resolved May 23, 2026, EDT10%0 W · 1 L-0.4wins-0.36per pick36cpaid-100%equal weight48-0.01 edge/pick
La Liga — the 1 pick 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 Real Madrid CF win on 2026-05-23?backed No · on Polymarket (opens in a new tab)36c$180Lost — open this pick on its own pageMay 23, 2026, EDT-100%-$180
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.