TailMyPicks

Check any Polymarket wallet’s real record.

MLB · resolved market

Chicago Cubs vs. St. Louis Cardinals: O/U 8.5

Rebuilt .

What this market resolved to

Winning outcome
Overof Over, Under
Resolved
US/Eastern, the zone Polymarket writes its markets in
Scored in
MLBevery record on this page is that Category’s
Volume Polymarket published
$28,254
Volume TailMyPicks’s own read summed
$29,471

Both are shown because TailMyPicks only trusts a market it can reconcile: it reads every trade itself and compares its own total against the venue’s before scoring anything. The threshold below was applied to $28,254 the venue’s figure.

Every figure here describes what TailMyPicks scored — positions held to resolution in markets that cleared the thresholds below. It is not a Polymarket account balance, and open positions are not counted anywhere on this site.

Who was on this market

All 27 wallets that hold a qualified pick on this market, biggest position first. Ordered by position size rather than by score, because this is a post-mortem of one market — a strong wallet’s small pick does not belong above a large committed one. Each wallet’s record in MLB is on its own row, so one correct call here is not mistaken for a track record.

On this marketThis wallet’s whole record in MLB
WalletEntryPositionResultP/L heldQualified picksWin ratevs expectedRealizable edgeAvg entryROI per pickTail Score
0x3dfb…abafbacked Under47c9,855$4,632 inLost — open this pick on its own page-$4,632.071,38549.5%685 W · 700 L-4.9wins0.00per pick50cpaid-2.3%equal weight500.00 edge/pick
0x5268…135dbacked Over53c9,245$4,900 inWon — open this pick on its own page+$4,345.2811,35752.9%6,003 W · 5,354 L+209.9wins+0.02per pick51cpaid-0.2%equal weight52+0.02 edge/pick
0x4f29…7a7ebacked Under9c7,995$709 inLost — open this pick on its own page-$709.042,96948.4%1,436 W · 1,533 L-5.3wins0.00per pick49cpaid-11.4%equal weight500.00 edge/pick
0xfe78…0319backed Under48c5,592$2,683 inLost — open this pick on its own page-$2,683.1910,84651.6%5,594 W · 5,252 L+137.6wins+0.01per pick50cpaid-0.3%equal weight51+0.01 edge/pick
0xb272…5030backed Over52c5,000$2,600 inWon — open this pick on its own page+$2,40036246.1%167 W · 195 L-8.1wins-0.02per pick48cpaid-6.4%equal weight48-0.02 edge/pick
0x3989…27b1backed Over54c999.99$540 inWon — open this pick on its own page+$46018649.5%92 W · 94 L-3.4wins-0.02per pick51cpaid-6.1%equal weight48-0.02 edge/pick
0x58b9…ee8bbacked Under46c885.36$407 inLost — open this pick on its own page-$407.2775248.8%367 W · 385 L-1.9wins0.00per pick49cpaid-0.3%equal weight500.00 edge/pick
0xa697…59d5backed Over53c400$212 inWon — open this pick on its own page+$1886,89950.4%3,478 W · 3,421 L-7.1wins0.00per pick51cpaid-0.1%equal weight500.00 edge/pick
0xb428…74c8backed Under48c225$108 inLost — open this pick on its own page-$10844245.5%201 W · 241 L+10.5wins+0.02per pick43cpaid+2.2%equal weight53+0.02 edge/pick
0x32ed…f960backed Over47c191.49$90 inWon — open this pick on its own page+$101.496,11655.3%3,385 W · 2,731 L+344.6wins+0.06per pick50cpaid+8.6%equal weight56+0.06 edge/pick
0xdc9e…5a9ebacked Over54c185.19$100 inWon — open this pick on its own page+$85.1934255.3%189 W · 153 L+10.4wins+0.03per pick52cpaid+4.8%equal weight53+0.03 edge/pick
0x84cf…2f63backed Over53c168.07$89 inWon — open this pick on its own page+$794,55349.2%2,238 W · 2,315 L-9.6wins0.00per pick49cpaid-2%equal weight500.00 edge/pick
0x6804…29e2backed Over47c167.26$79 inWon — open this pick on its own page+$88.651,37950.6%698 W · 681 L-2.4wins0.00per pick51cpaid+0.7%equal weight500.00 edge/pick
0x09ee…90a4backed Over52c138$72 inWon — open this pick on its own page+$66.241,56951.1%801 W · 768 L+15.6wins+0.01per pick50cpaid+1.8%equal weight51+0.01 edge/pick
0xa3c2…df3dbacked Over52c104$54 inWon — open this pick on its own page+$49.812,80049.3%1,381 W · 1,419 L+0.6wins0.00per pick49cpaid+0.3%equal weight500.00 edge/pick
0xf102…1348backed Over53c100$53 inWon — open this pick on its own page+$471,13746.3%526 W · 611 L+36.1wins+0.03per pick43cpaid+7.5%equal weight53+0.03 edge/pick
0x5210…bd53backed Under46c71.89$33 inLost — open this pick on its own page-$33.071,80453.8%970 W · 834 L+17.1wins+0.01per pick53cpaid+2.1%equal weight51+0.01 edge/pick
0x602d…3534backed Over52c67.31$35 inWon — open this pick on its own page+$32.318848.9%43 W · 45 L-3.2wins-0.04per pick53cpaid-5%equal weight47-0.03 edge/pick
0x8efa…894cbacked Under48c67.31$32 inLost — open this pick on its own page-$32.3145445.2%205 W · 249 L-8.6wins-0.02per pick47cpaid-4.1%equal weight48-0.02 edge/pick
0x88fb…db3abacked Under48c62.5$30 inLost — open this pick on its own page-$3073243.4%318 W · 414 L-14.6wins-0.02per pick45cpaid-5.2%equal weight48-0.02 edge/pick
0x2077…8161backed Over52c62.26$32 inWon — open this pick on its own page+$29.8834255.3%189 W · 153 L+5.5wins+0.02per pick54cpaid+4%equal weight52+0.01 edge/pick
0xfb0c…8c72backed Over52c50.68$26 inWon — open this pick on its own page+$24.331,20653.7%648 W · 558 L+29.4wins+0.02per pick51cpaid+5.2%equal weight53+0.02 edge/pick
0xa032…2090backed Under46c46.85$22 inLost — open this pick on its own page-$21.5595252.9%504 W · 448 L+17.8wins+0.02per pick51cpaid+3.4%equal weight52+0.02 edge/pick
0xcbcb…65fcbacked Under46c43.89$20 inLost — open this pick on its own page-$20.1911852.5%62 W · 56 L+1.4wins+0.01per pick51cpaid+1.8%equal weight51+0.01 edge/pick
0x00c5…b5e9backed Over52c31.13$16 inWon — open this pick on its own page+$14.947258.3%42 W · 30 L+3.6wins+0.05per pick53cpaid+10.5%equal weight54+0.04 edge/pick
0xe5cf…7b4cbacked Under51c29.41$15 inLost — open this pick on its own page-$158351.8%43 W · 40 L-8.9wins-0.11per pick63cpaid-20.3%equal weight41-0.08 edge/pick
0x56cc…d589backed Over53c21.4$11 inWon — open this pick on its own page+$10.061,24556.9%708 W · 537 L+31.4wins+0.03per pick54cpaid+1.3%equal weight53+0.02 edge/pick

Entry is the average price this wallet paid on the side it backed, so being right at 20c is distinguishable from being right at 95c. Position is what it was left holding in shares, with what it spent underneath. Result opens that one pick on a page of its own, which is the link to send somebody. P/L held is what that position would have been worth held to resolution — not cash the wallet withdrew, because selling early is still a correct forecast. The seven columns on the right describe the wallet’s whole record in MLB and say nothing about this market.

The rest of this event

Polymarket sells these questions together. 10 in all. TailMyPicks has no name for an event — the venue publishes an identifier and no title — so they are listed by their own questions.

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.