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
Underof 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
$17,648
Volume TailMyPicks’s own read summed
$19,398

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 $17,648 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 34 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
0xb8ef…2864backed Under57c8,600$4,902 inWon — open this pick on its own page+$3,698.1122447.3%106 W · 118 L-2.1wins-0.01per pick48cpaid-3.3%equal weight49-0.01 edge/pick
0xbc5b…3f6abacked Over43c5,910$2,541 inLost — open this pick on its own page-$2,541.31947.4%9 W · 10 L-1.2wins-0.06per pick54cpaid+4.7%equal weight47-0.03 edge/pick
0xc42c…42a1backed Over43c2,056$884 inLost — open this pick on its own page-$884.0824450%122 W · 122 L-2.5wins-0.01per pick51cpaid-0.4%equal weight49-0.01 edge/pick
0xdd5e…9040backed Under55c1,216$673 inWon — open this pick on its own page+$543.311,88453%998 W · 886 L+16.4wins+0.01per pick52cpaid+1.2%equal weight51+0.01 edge/pick
0x84cf…2f63backed Under56c1,122$628 inWon — open this pick on its own page+$493.84,55349.2%2,238 W · 2,315 L-9.6wins0.00per pick49cpaid-2%equal weight500.00 edge/pick
0xe1e3…f1bdbacked Over44c1,109$488 inLost — open this pick on its own page-$488.1621449.5%106 W · 108 L-3.2wins-0.01per pick51cpaid-4.6%equal weight49-0.01 edge/pick
0x0d2d…7ff5backed Over24c800$194 inLost — open this pick on its own page-$1948,40347.9%4,022 W · 4,381 L+76.9wins+0.01per pick47cpaid-4.2%equal weight51+0.01 edge/pick
0xd1ed…d7cbbacked Over10c722.22$72 inLost — open this pick on its own page-$72.224,40544.9%1,978 W · 2,427 L+80.0wins+0.02per pick43cpaid-6.5%equal weight52+0.02 edge/pick
0x6d3c…d294backed Over43c668.78$288 inLost — open this pick on its own page-$287.575,47150.5%2,763 W · 2,708 L+21.8wins0.00per pick50cpaid+1%equal weight500.00 edge/pick
0xa3c2…df3dbacked Over43c639.24$276 inLost — open this pick on its own page-$275.692,80049.3%1,381 W · 1,419 L+0.6wins0.00per pick49cpaid+0.3%equal weight500.00 edge/pick
0x9b11…5375backed Over44c597$263 inLost — open this pick on its own page-$262.681,84849.6%917 W · 931 L+28.3wins+0.02per pick48cpaid+2.5%equal weight52+0.02 edge/pick
0x61f6…e497backed Over2c566$12 inLost — open this pick on its own page-$11.891,93941.2%799 W · 1,140 L-30.5wins-0.02per pick43cpaid-16.1%equal weight48-0.02 edge/pick
0x228b…af4cbacked Over5c410.86$19 inLost — open this pick on its own page-$18.552,09351.1%1,070 W · 1,023 L+44.9wins+0.02per pick49cpaid-6.8%equal weight52+0.02 edge/pick
0x066f…b576backed Over45c244.46$110 inLost — open this pick on its own page-$110.013,84142.2%1,622 W · 2,219 L+0.2wins0.00per pick42cpaid+0.6%equal weight500.00 edge/pick
0x36a4…ad72backed Under58c241.36$140 inWon — open this pick on its own page+$101.37580%4 W · 1 L+1.2wins+0.24per pick56cpaid+38.8%equal weight54+0.04 edge/pick
0x6ed8…7559backed Under57c240.14$137 inWon — open this pick on its own page+$103.26757.1%4 W · 3 L+0.2wins+0.03per pick55cpaid-0.4%equal weight51+0.01 edge/pick
0x2005…75eabacked Over11c220$24 inLost — open this pick on its own page-$24.28,19246.2%3,787 W · 4,405 L+38.0wins0.00per pick46cpaid-6.9%equal weight510.00 edge/pick
0xf58d…1fadbacked Over43c186.05$80 inLost — open this pick on its own page-$801861.1%11 W · 7 L+2.0wins+0.11per pick50cpaid+21.1%equal weight55+0.05 edge/pick
0xbff0…2fbabacked Under56c142.86$80 inWon — open this pick on its own page+$62.864955.1%27 W · 22 L-1.9wins-0.04per pick59cpaid-8.5%equal weight47-0.03 edge/pick
0x62f4…dc3ebacked Under57c140.35$80 inWon — open this pick on its own page+$60.35580%4 W · 1 L+1.2wins+0.24per pick56cpaid+40%equal weight54+0.04 edge/pick
0x12c4…ff8cbacked Under58c139$81 inWon — open this pick on its own page+$58.38666.7%4 W · 2 L+0.9wins+0.15per pick52cpaid+35.4%equal weight53+0.03 edge/pick
0x916a…a570backed Under57c137.68$78 inWon — open this pick on its own page+$59.2580%4 W · 1 L+1.2wins+0.24per pick56cpaid+39.4%equal weight54+0.04 edge/pick
0x5659…7a6bbacked Over46c134$62 inLost — open this pick on its own page-$61.6454642.5%232 W · 314 L+7.5wins+0.01per pick41cpaid+4%equal weight51+0.01 edge/pick
0x1e78…fb29backed Under57c117.54$67 inWon — open this pick on its own page+$50.54666.7%4 W · 2 L+0.7wins+0.12per pick55cpaid+15.7%equal weight52+0.02 edge/pick
0x8d0c…c90abacked Over44c100$44 inLost — open this pick on its own page-$44.32,41349.9%1,205 W · 1,208 L+22.4wins+0.01per pick49cpaid+1.8%equal weight51+0.01 edge/pick
0xd34e…c973backed Under56c81.09$45 inWon — open this pick on its own page+$35.681973.7%14 W · 5 L+3.7wins+0.20per pick54cpaid+35.7%equal weight59+0.08 edge/pick
0xdfd3…8920backed Over44c44.43$20 inLost — open this pick on its own page-$19.55450%2 W · 2 L0.0wins0.00per pick50cpaid+4.9%equal weight500.00 edge/pick
0xf593…9553backed Over45c43.27$19 inLost — open this pick on its own page-$19.472,99547.9%1,435 W · 1,560 L+12.9wins0.00per pick47cpaid+1%equal weight500.00 edge/pick
0x298f…b4e1backed Under58c42.41$25 inWon — open this pick on its own page+$17.811844.4%8 W · 10 L-1.5wins-0.08per pick53cpaid-17.8%equal weight46-0.03 edge/pick
0x205d…2ad2backed Over45c41.63$19 inLost — open this pick on its own page-$18.737753.2%41 W · 36 L+1.6wins+0.02per pick51cpaid+5.2%equal weight52+0.02 edge/pick
0xe481…d138backed Over44c41$18 inLost — open this pick on its own page-$18.0389548.3%432 W · 463 L+8.5wins+0.01per pick47cpaid+3.3%equal weight51+0.01 edge/pick
0xfb0c…8c72backed Over43c36.95$16 inLost — open this pick on its own page-$15.971,21953.9%657 W · 562 L+32.2wins+0.03per pick51cpaid+5.7%equal weight53+0.03 edge/pick
0xcf27…f35fbacked Under58c31.03$18 inWon — open this pick on its own page+$13.0310166.3%67 W · 34 L+10.7wins+0.11per pick56cpaid+17.5%equal weight59+0.08 edge/pick
0xa6db…3155backed Over43c30$13 inLost — open this pick on its own page-$12.983854.7%458 W · 380 L+29.1wins+0.03per pick51cpaid+6.9%equal weight54+0.03 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.