TailMyPicks

Check any Polymarket wallet’s real record.

MLB · resolved market

Chicago Cubs vs. St. Louis Cardinals: O/U 9.5

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
$41,550
Volume TailMyPicks’s own read summed
$41,873

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 $41,550 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
0xfe78…0319backed Over35c25,309$8,951 inLost — open this pick on its own page-$8,951.3210,84651.6%5,594 W · 5,252 L+137.6wins+0.01per pick50cpaid-0.3%equal weight51+0.01 edge/pick
0x408f…b2f4backed Under65c23,221$15,000 inWon — open this pick on its own page+$8,221.44151.2%21 W · 20 L-1.3wins-0.03per pick54cpaid-5.7%equal weight48-0.02 edge/pick
0x7bf1…b5afbacked Over39c5,775$2,252 inLost — open this pick on its own page-$2,252.256036.7%22 W · 38 L-3.7wins-0.06per pick43cpaid-18%equal weight45-0.04 edge/pick
0x5268…135dbacked Under61c3,529$2,153 inWon — open this pick on its own page+$1,376.2411,35752.9%6,003 W · 5,354 L+209.9wins+0.02per pick51cpaid-0.2%equal weight52+0.02 edge/pick
0x4488…e319backed Under63c2,500$1,575 inWon — open this pick on its own page+$9251,06348.2%512 W · 551 L-11.5wins-0.01per pick49cpaid-2.1%equal weight49-0.01 edge/pick
0x161a…4103backed Under65c1,532$996 inWon — open this pick on its own page+$536.364,03557.7%2,330 W · 1,705 L+72.2wins+0.02per pick56cpaid+3%equal weight52+0.02 edge/pick
0x4f29…7a7ebacked Over23c1,297$300 inLost — open this pick on its own page-$299.872,96948.4%1,436 W · 1,533 L-5.3wins0.00per pick49cpaid-11.4%equal weight500.00 edge/pick
0xcb9f…345cbacked Over37c1,270$475 inLost — open this pick on its own page-$475.55350.9%27 W · 26 L0.0wins0.00per pick51cpaid-3.4%equal weight500.00 edge/pick
0x7760…21f0backed Over38c1,053$400 inLost — open this pick on its own page-$400.142,36947.4%1,122 W · 1,247 L-11.6wins0.00per pick48cpaid-0.9%equal weight490.00 edge/pick
0xa057…d092backed Under65c728.45$473 inWon — open this pick on its own page+$255.092,14439.6%849 W · 1,295 L+0.8wins0.00per pick40cpaid-3.5%equal weight500.00 edge/pick
0x0d2d…7ff5backed Under63c539$338 inWon — open this pick on its own page+$201.138,29547.8%3,966 W · 4,329 L+72.4wins+0.01per pick47cpaid-4.3%equal weight51+0.01 edge/pick
0x84cf…2f63backed Under62c529.69$328 inWon — open this pick on its own page+$201.284,55349.2%2,238 W · 2,315 L-9.6wins0.00per pick49cpaid-2%equal weight500.00 edge/pick
0xdd5e…9040backed Under62c512$317 inWon — open this pick on its own page+$194.561,85153.1%982 W · 869 L+18.1wins+0.01per pick52cpaid+1.4%equal weight51+0.01 edge/pick
0x584f…54b9backed Under63c410.86$259 inWon — open this pick on its own page+$152.0218741.2%77 W · 110 L-11.2wins-0.06per pick47cpaid-15.4%equal weight44-0.05 edge/pick
0x228b…af4cbacked Under74c309.67$229 inWon — open this pick on its own page+$80.752,01251.2%1,031 W · 981 L+43.6wins+0.02per pick49cpaid-6.7%equal weight52+0.02 edge/pick
0x9b11…5375backed Under64c262.73$168 inWon — open this pick on its own page+$94.441,77749.5%880 W · 897 L+25.6wins+0.01per pick48cpaid-0.1%equal weight52+0.01 edge/pick
0xfb0c…8c72backed Over39c250$98 inLost — open this pick on its own page-$97.51,20653.7%648 W · 558 L+29.4wins+0.02per pick51cpaid+5.2%equal weight53+0.02 edge/pick
0x0e50…2609backed Under65c194.45$126 inWon — open this pick on its own page+$68.0687750.4%442 W · 435 L+12.4wins+0.01per pick49cpaid+2.6%equal weight52+0.01 edge/pick
0xa3c2…df3dbacked Under63c164$103 inWon — open this pick on its own page+$612,80049.3%1,381 W · 1,419 L+0.6wins0.00per pick49cpaid+0.3%equal weight500.00 edge/pick
0x22a4…63ebbacked Under65c157.7$102 inWon — open this pick on its own page+$55.31,20558.8%708 W · 497 L+31.1wins+0.03per pick56cpaid+3.7%equal weight53+0.03 edge/pick
0x789c…0d10backed Over40c120.46$48 inLost — open this pick on its own page-$48.4628749.5%142 W · 145 L-10.5wins-0.04per pick53cpaid-6.4%equal weight46-0.03 edge/pick
0x03ac…c3d9backed Under80c83.1$66 inWon — open this pick on its own page+$16.6218272%131 W · 51 L+12.7wins+0.07per pick65cpaid+11.2%equal weight57+0.06 edge/pick
0x29de…d9e6backed Under65c81.35$53 inWon — open this pick on its own page+$28.5755259.6%329 W · 223 L+11.1wins+0.02per pick58cpaid+2.2%equal weight52+0.02 edge/pick
0x5b6e…f544backed Over36c69.44$25 inLost — open this pick on its own page-$2534139.9%136 W · 205 L-8.7wins-0.03per pick42cpaid-7.8%equal weight47-0.02 edge/pick
0xe481…d138backed Over39c63.06$24 inLost — open this pick on its own page-$24.3488247.7%421 W · 461 L+3.6wins0.00per pick47cpaid+2.1%equal weight500.00 edge/pick
0x47f6…b051backed Over37c60$22 inLost — open this pick on its own page-$22.217346.2%80 W · 93 L-3.3wins-0.02per pick48cpaid-3.3%equal weight48-0.02 edge/pick
0xcbcb…65fcbacked Over36c57.49$21 inLost — open this pick on its own page-$20.711852.5%62 W · 56 L+1.4wins+0.01per pick51cpaid+1.8%equal weight51+0.01 edge/pick
0xecae…c544backed Under60c42.75$26 inWon — open this pick on its own page+$16.8955448.2%267 W · 287 L-7.4wins-0.01per pick50cpaid-7.5%equal weight49-0.01 edge/pick
0x67af…61eebacked Under74c40.31$30 inWon — open this pick on its own page+$10.651,81449.1%891 W · 923 L-26.7wins-0.01per pick51cpaid-12%equal weight48-0.01 edge/pick
0x7734…017dbacked Over37c34.68$13 inLost — open this pick on its own page-$12.834940.8%20 W · 29 L-4.9wins-0.10per pick51cpaid-20.9%equal weight43-0.07 edge/pick
0xa6db…3155backed Under63c30$19 inWon — open this pick on its own page+$11.178854.6%430 W · 358 L+27.1wins+0.03per pick51cpaid+6.9%equal weight54+0.03 edge/pick
0xcd96…11a3backed Under65c24.62$16 inWon — open this pick on its own page+$8.626660.6%40 W · 26 L+7.2wins+0.11per pick50cpaid+15.5%equal weight59+0.08 edge/pick
0x624b…d3dbbacked Under65c16.49$11 inWon — open this pick on its own page+$5.7710557.1%60 W · 45 L+0.7wins+0.01per pick57cpaid-0.8%equal weight51+0.01 edge/pick
0x73bd…b576backed Under63c15.92$10 inWon — open this pick on its own page+$5.8927557.1%157 W · 118 L+8.2wins+0.03per pick54cpaid+5.1%equal weight53+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. 13 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.