MLB · resolved market
St. Louis Cardinals vs. Kansas City Royals: O/U 8.5
https://tailmypicks.com/m/0xf8d2fcc551a5b8133f571f4aa95c69a5ccc4dec910be26c71000d41f3a4a8735
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
- $18,396
- Volume TailMyPicks’s own read summed
- $18,409
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 $18,396 — 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 market | This wallet’s whole record in MLB | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Wallet | Entry | Position | Result | P/L held | Qualified picks | Win rate | vs expected | Realizable edge | Avg entry | ROI per pick | Tail Score |
| 0x9c3c…e8c9backed Under | 41c | 11,328$4,589 in | Lost — open this pick on its own page | -$4,589.02 | 349 | 42.7%149 W · 200 L | -19.9wins | -0.06per pick | 48cpaid | -12.7%equal weight | 44-0.05 edge/pick |
| 0x84cf…2f63backed Over | 55c | 8,102$4,456 in | Won — open this pick on its own page | +$3,646.43 | 4,553 | 49.2%2,238 W · 2,315 L | -9.6wins | 0.00per pick | 49cpaid | -2%equal weight | 500.00 edge/pick |
| 0xfe78…0319backed Over | 65c | 2,863$1,861 in | Won — open this pick on its own page | +$1,001.89 | 10,846 | 51.6%5,594 W · 5,252 L | +137.6wins | +0.01per pick | 50cpaid | -0.3%equal weight | 51+0.01 edge/pick |
| 0x2005…75eabacked Over | 66c | 1,802$1,192 in | Won — open this pick on its own page | +$609.85 | 8,086 | 46.1%3,728 W · 4,358 L | +29.9wins | 0.00per pick | 46cpaid | -7.1%equal weight | 500.00 edge/pick |
| 0xa697…59d5backed Under | 45c | 1,636$741 in | Lost — open this pick on its own page | -$740.61 | 6,899 | 50.4%3,478 W · 3,421 L | -7.1wins | 0.00per pick | 51cpaid | -0.1%equal weight | 500.00 edge/pick |
| 0x57b1…4b99backed Over | 55c | 1,099$600 in | Won — open this pick on its own page | +$498.85 | 175 | 46.9%82 W · 93 L | -9.2wins | -0.05per pick | 52cpaid | -9.6%equal weight | 45-0.05 edge/pick |
| 0xe7c0…24eebacked Under | 46c | 1,000$460 in | Lost — open this pick on its own page | -$460 | 216 | 53.2%115 W · 101 L | +2.3wins | +0.01per pick | 52cpaid | +1.9%equal weight | 51+0.01 edge/pick |
| 0x204f…5e14backed Under | 20c | 558.82$114 in | Lost — open this pick on its own page | -$114.08 | 12,247 | 46.4%5,687 W · 6,560 L | -68.6wins | -0.01per pick | 47cpaid | -9.5%equal weight | 49-0.01 edge/pick |
| 0xd81e…e3d0backed Under | 46c | 534.99$246 in | Lost — open this pick on its own page | -$246.1 | 322 | 51.6%166 W · 156 L | +8.5wins | +0.03per pick | 49cpaid | +2.3%equal weight | 53+0.02 edge/pick |
| 0x224a…a3d5backed Under | 45c | 480.25$216 in | Lost — open this pick on its own page | -$216.11 | 4,279 | 47.3%2,024 W · 2,255 L | -83.5wins | -0.02per pick | 49cpaid | -6.5%equal weight | 48-0.02 edge/pick |
| 0x0e50…2609backed Over | 79c | 402.11$316 in | Won — open this pick on its own page | +$86.11 | 877 | 50.4%442 W · 435 L | +12.4wins | +0.01per pick | 49cpaid | +2.6%equal weight | 52+0.01 edge/pick |
| 0x0d2d…7ff5backed Over | 54c | 300$162 in | Won — open this pick on its own page | +$138 | 8,295 | 47.8%3,966 W · 4,329 L | +72.4wins | +0.01per pick | 47cpaid | -4.3%equal weight | 51+0.01 edge/pick |
| 0xe722…57c5backed Over | 55c | 290.9$160 in | Won — open this pick on its own page | +$130.91 | 945 | 49%463 W · 482 L | -38.2wins | -0.04per pick | 53cpaid | -8%equal weight | 46-0.04 edge/pick |
| 0xd304…3ed2backed Over | 55c | 227.27$125 in | Won — open this pick on its own page | +$102.27 | 17 | 52.9%9 W · 8 L | +1.0wins | +0.06per pick | 47cpaid | +6.1%equal weight | 53+0.02 edge/pick |
| 0x8508…c22fbacked Over | 54c | 190.74$103 in | Won — open this pick on its own page | +$87.74 | 1,000 | 52.4%524 W · 476 L | +5.7wins | +0.01per pick | 52cpaid | +1.4%equal weight | 51+0.01 edge/pick |
| 0x52a0…ec9dbacked Over | 55c | 183.27$100 in | Won — open this pick on its own page | +$83.27 | 382 | 52.1%199 W · 183 L | +4.7wins | +0.01per pick | 51cpaid | +3.1%equal weight | 51+0.01 edge/pick |
| 0x6717…d6ebbacked Over | 55c | 181.82$100 in | Won — open this pick on its own page | +$81.82 | 372 | 56.5%210 W · 162 L | +1.8wins | 0.00per pick | 56cpaid | +0.9%equal weight | 500.00 edge/pick |
| 0x9703…69c2backed Under | 45c | 146.54$66 in | Lost — open this pick on its own page | -$66.18 | 3,453 | 51.2%1,767 W · 1,686 L | +58.1wins | +0.02per pick | 49cpaid | +3.4%equal weight | 52+0.02 edge/pick |
| 0x8d0c…c90abacked Under | 46c | 140$64 in | Lost — open this pick on its own page | -$64 | 2,376 | 49.7%1,182 W · 1,194 L | +17.1wins | +0.01per pick | 49cpaid | +1.4%equal weight | 51+0.01 edge/pick |
| 0x8482…3f7abacked Under | 45c | 100$45 in | Lost — open this pick on its own page | -$45 | 1,062 | 49.2%523 W · 539 L | -11.7wins | -0.01per pick | 50cpaid | -4.6%equal weight | 49-0.01 edge/pick |
| 0xeb2e…7821backed Under | 45c | 100$45 in | Lost — open this pick on its own page | -$45 | 738 | 49.3%364 W · 374 L | +0.4wins | 0.00per pick | 49cpaid | +0.5%equal weight | 500.00 edge/pick |
| 0x5268…135dbacked Under | 45c | 90.3$41 in | Lost — open this pick on its own page | -$40.64 | 11,357 | 52.9%6,003 W · 5,354 L | +209.9wins | +0.02per pick | 51cpaid | -0.2%equal weight | 52+0.02 edge/pick |
| 0x6b23…04a3backed Over | 73c | 68.46$50 in | Won — open this pick on its own page | +$18.48 | 3,457 | 51.3%1,772 W · 1,685 L | +108.1wins | +0.03per pick | 48cpaid | +1.6%equal weight | 53+0.03 edge/pick |
| 0x5821…7c51backed Under | 28c | 50$14 in | Lost — open this pick on its own page | -$14 | 2,995 | 50.8%1,521 W · 1,474 L | -36.0wins | -0.01per pick | 52cpaid | -4.7%equal weight | 49-0.01 edge/pick |
| 0x2725…e7d1backed Under | 46c | 45$21 in | Lost — open this pick on its own page | -$20.54 | 358 | 49.4%177 W · 181 L | +2.4wins | +0.01per pick | 49cpaid | +1.7%equal weight | 51+0.01 edge/pick |
| 0x5407…5bbdbacked Under | 32c | 40$13 in | Lost — open this pick on its own page | -$12.8 | 778 | 36%280 W · 498 L | -17.2wins | -0.02per pick | 38cpaid | -5.5%equal weight | 48-0.02 edge/pick |
| 0xe401…7b88backed Over | 69c | 39.55$27 in | Won — open this pick on its own page | +$12.41 | 9,728 | 46.3%4,506 W · 5,222 L | +32.8wins | 0.00per pick | 46cpaid | -8.5%equal weight | 500.00 edge/pick |
| 0xe7b2…6a58backed Over | 54c | 36.7$20 in | Won — open this pick on its own page | +$16.7 | 127 | 53.5%68 W · 59 L | -0.5wins | 0.00per pick | 54cpaid | -1%equal weight | 500.00 edge/pick |
| 0xdc86…7e77backed Over | 69c | 28.62$20 in | Won — open this pick on its own page | +$8.87 | 694 | 47.6%330 W · 364 L | -9.8wins | -0.01per pick | 49cpaid | -7.8%equal weight | 48-0.01 edge/pick |
| 0xf593…9553backed Under | 45c | 27.24$12 in | Lost — open this pick on its own page | -$12.39 | 2,945 | 47.6%1,401 W · 1,544 L | +3.8wins | 0.00per pick | 47cpaid | +0.4%equal weight | 500.00 edge/pick |
| 0x1e3b…e232backed Under | 45c | 25$11 in | Lost — open this pick on its own page | -$11.25 | 2,947 | 51.9%1,529 W · 1,418 L | -34.0wins | -0.01per pick | 53cpaid | -2%equal weight | 49-0.01 edge/pick |
| 0xbca0…9705backed Over | 65c | 25$16 in | Won — open this pick on its own page | +$8.68 | 8,470 | 52.6%4,459 W · 4,011 L | +510.0wins | +0.06per pick | 47cpaid | +5.3%equal weight | 57+0.06 edge/pick |
| 0x2638…8e2dbacked Over | 54c | 20.46$11 in | Won — open this pick on its own page | +$9.41 | 132 | 52.3%69 W · 63 L | -1.6wins | -0.01per pick | 54cpaid | -2.5%equal weight | 49-0.01 edge/pick |
| 0x9555…889abacked Over | 55c | 20.29$11 in | Won — open this pick on its own page | +$9.13 | 1,001 | 57.3%574 W · 427 L | +2.3wins | 0.00per pick | 57cpaid | +1.2%equal weight | 500.00 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. 15 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.
- St. Louis Cardinals vs. Kansas City Royals: O/U 8.5this page
- Spread: Kansas City Royals (-1.5)Kansas City Royals won
- Spread: Kansas City Royals (-2.5)Kansas City Royals won
- Spread: Kansas City Royals (-3.5)Kansas City Royals won
- Spread: Kansas City Royals (-4.5)Kansas City Royals won
- Spread: St. Louis Cardinals (-1.5)Kansas City Royals won
- Spread: St. Louis Cardinals (-2.5)Kansas City Royals won
- St. Louis Cardinals vs. Kansas City RoyalsKansas City Royals won
- St. Louis Cardinals vs. Kansas City Royals: O/U 10.5Over won
- St. Louis Cardinals vs. Kansas City Royals: O/U 11.5Over won
- St. Louis Cardinals vs. Kansas City Royals: O/U 12.5Over won
- St. Louis Cardinals vs. Kansas City Royals: O/U 6.5Over won
- St. Louis Cardinals vs. Kansas City Royals: O/U 7.5Over won
- St. Louis Cardinals vs. Kansas City Royals: O/U 9.5Over won
- Will there be a run scored in the first inning?: St. Louis Cardinals vs. Kansas City RoyalsYes won
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.