MLB · resolved market
Arizona Diamondbacks vs. St. Louis Cardinals: O/U 9.5
https://tailmypicks.com/m/0x7d5ca084c62ad424d2189915984cc16f95f696d356d3f1a05d1833a72a96c18e
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
- $27,868
- Volume TailMyPicks’s own read summed
- $27,848
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 $27,868 — 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 44 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 |
| 0x9f0c…7ca5backed Under | 72c | 14,779$10,700 in | Lost — open this pick on its own page | -$10,699.7 | 30 | 36.7%11 W · 19 L | -7.9wins | -0.26per pick | 63cpaid | -43.4%equal weight | 34-0.14 edge/pick |
| 0x2005…75eabacked Over | 28c | 13,998$3,922 in | Won — open this pick on its own page | +$10,075.99 | 8,192 | 46.2%3,787 W · 4,405 L | +38.0wins | 0.00per pick | 46cpaid | -6.9%equal weight | 510.00 edge/pick |
| 0x8b88…8f33backed Over | 45c | 7,595$3,417 in | Won — open this pick on its own page | +$4,177.97 | 448 | 51.6%231 W · 217 L | +0.7wins | 0.00per pick | 51cpaid | -0.7%equal weight | 500.00 edge/pick |
| 0x9fad…5a9fbacked Under | 55c | 5,000$2,750 in | Lost — open this pick on its own page | -$2,750 | 447 | 49.2%220 W · 227 L | +4.0wins | +0.01per pick | 48cpaid | +2%equal weight | 51+0.01 edge/pick |
| 0xfe78…0319backed Under | 28c | 1,531$429 in | Lost — open this pick on its own page | -$428.62 | 10,979 | 51.6%5,660 W · 5,319 L | +139.8wins | +0.01per pick | 50cpaid | -0.3%equal weight | 51+0.01 edge/pick |
| 0x57b1…4b99backed Over | 46c | 1,304$600 in | Won — open this pick on its own page | +$704.34 | 175 | 46.9%82 W · 93 L | -9.2wins | -0.05per pick | 52cpaid | -9.6%equal weight | 45-0.05 edge/pick |
| 0x5268…135dbacked Under | 54c | 800.76$433 in | Lost — open this pick on its own page | -$433.38 | 11,519 | 52.9%6,092 W · 5,427 L | +213.9wins | +0.02per pick | 51cpaid | -0.1%equal weight | 52+0.02 edge/pick |
| 0xa697…59d5backed Under | 54c | 509$275 in | Lost — open this pick on its own page | -$274.86 | 6,999 | 50.6%3,538 W · 3,461 L | +2.7wins | 0.00per pick | 51cpaid | +0.2%equal weight | 500.00 edge/pick |
| 0x204f…5e14backed Over | 62c | 371.59$232 in | Won — open this pick on its own page | +$139.92 | 12,328 | 46.4%5,726 W · 6,602 L | -66.0wins | -0.01per pick | 47cpaid | -9.4%equal weight | 49-0.01 edge/pick |
| 0xbca0…9705backed Under | 44c | 321$143 in | Lost — open this pick on its own page | -$142.59 | 8,594 | 52.6%4,521 W · 4,073 L | +508.9wins | +0.06per pick | 47cpaid | +5.1%equal weight | 57+0.06 edge/pick |
| 0xe459…737dbacked Under | 20c | 250$50 in | Lost — open this pick on its own page | -$50 | 107 | 47.7%51 W · 56 L | -2.1wins | -0.02per pick | 50cpaid | -9.1%equal weight | 48-0.02 edge/pick |
| 0xd1ed…d7cbbacked Over | 26c | 246.05$64 in | Won — open this pick on its own page | +$182.08 | 4,405 | 44.9%1,978 W · 2,427 L | +80.0wins | +0.02per pick | 43cpaid | -6.5%equal weight | 52+0.02 edge/pick |
| 0xe134…f6dabacked Under | 48c | 205.73$99 in | Lost — open this pick on its own page | -$98.57 | 765 | 58%444 W · 321 L | -7.2wins | -0.01per pick | 59cpaid | -4.5%equal weight | 49-0.01 edge/pick |
| 0xebe6…9278backed Under | 55c | 200$109 in | Lost — open this pick on its own page | -$109 | 2,104 | 51.9%1,092 W · 1,012 L | +11.9wins | +0.01per pick | 51cpaid | +2.6%equal weight | 51+0.01 edge/pick |
| 0x8508…c22fbacked Over | 46c | 182.8$84 in | Won — open this pick on its own page | +$98.71 | 1,000 | 52.4%524 W · 476 L | +5.7wins | +0.01per pick | 52cpaid | +1.4%equal weight | 51+0.01 edge/pick |
| 0x5df5…c44cbacked Over | 47c | 152.87$72 in | Won — open this pick on its own page | +$80.45 | 1,269 | 47.4%602 W · 667 L | -31.0wins | -0.02per pick | 50cpaid | -13.8%equal weight | 47-0.02 edge/pick |
| 0x03ba…bebabacked Over | 33c | 149.08$49 in | Won — open this pick on its own page | +$100.57 | 825 | 51.6%426 W · 399 L | +3.8wins | 0.00per pick | 51cpaid | -6.2%equal weight | 500.00 edge/pick |
| 0xda77…683fbacked Under | 26c | 135.43$35 in | Lost — open this pick on its own page | -$34.91 | 5,812 | 43.7%2,541 W · 3,271 L | -188.1wins | -0.03per pick | 47cpaid | -19%equal weight | 46-0.03 edge/pick |
| 0x36f4…0eb2backed Under | 57c | 128.96$74 in | Lost — open this pick on its own page | -$73.51 | 859 | 49.1%422 W · 437 L | -3.6wins | 0.00per pick | 50cpaid | -1.4%equal weight | 500.00 edge/pick |
| 0x224a…a3d5backed Over | 67c | 107.84$72 in | Won — open this pick on its own page | +$35.52 | 4,368 | 47.4%2,070 W · 2,298 L | -79.9wins | -0.02per pick | 49cpaid | -6.2%equal weight | 48-0.02 edge/pick |
| 0x4fe3…a9f7backed Under | 34c | 101.93$35 in | Lost — open this pick on its own page | -$35 | 60 | 53.3%32 W · 28 L | +0.9wins | +0.02per pick | 52cpaid | +4.1%equal weight | 51+0.01 edge/pick |
| 0x8d0c…c90abacked Under | 55c | 100$55 in | Lost — open this pick on its own page | -$54.5 | 2,413 | 49.9%1,205 W · 1,208 L | +22.4wins | +0.01per pick | 49cpaid | +1.8%equal weight | 51+0.01 edge/pick |
| 0x2b35…0bfebacked Over | 43c | 98.93$43 in | Won — open this pick on its own page | +$56.39 | 999 | 47.5%475 W · 524 L | -3.4wins | 0.00per pick | 48cpaid | +0.4%equal weight | 500.00 edge/pick |
| 0xc365…2e53backed Under | 26c | 94$24 in | Lost — open this pick on its own page | -$24.4 | 1,607 | 53.2%855 W · 752 L | +74.2wins | +0.05per pick | 49cpaid | +1.9%equal weight | 55+0.05 edge/pick |
| 0x7693…470fbacked Under | 55c | 90.91$50 in | Lost — open this pick on its own page | -$50 | 213 | 54.5%116 W · 97 L | -2.6wins | -0.01per pick | 56cpaid | -0.9%equal weight | 49-0.01 edge/pick |
| 0x32ed…f960backed Over | 65c | 88$57 in | Won — open this pick on its own page | +$30.8 | 6,123 | 55.4%3,390 W · 2,733 L | +346.0wins | +0.06per pick | 50cpaid | +8.6%equal weight | 56+0.06 edge/pick |
| 0x0954…012abacked Over | 45c | 66.67$30 in | Won — open this pick on its own page | +$36.67 | 1,197 | 53.9%645 W · 552 L | +42.4wins | +0.04per pick | 50cpaid | +3%equal weight | 54+0.03 edge/pick |
| 0xd9e0…05f2backed Over | 37c | 64.77$24 in | Won — open this pick on its own page | +$40.74 | 4,187 | 50.2%2,102 W · 2,085 L | +94.3wins | +0.02per pick | 48cpaid | -11.4%equal weight | 52+0.02 edge/pick |
| 0xf88c…20bebacked Over | 30c | 63.43$19 in | Won — open this pick on its own page | +$44.4 | 7 | 71.4%5 W · 2 L | +1.7wins | +0.24per pick | 47cpaid | +75.3%equal weight | 56+0.05 edge/pick |
| 0x0fce…63d5backed Under | 55c | 61.18$34 in | Lost — open this pick on its own page | -$33.65 | 273 | 45.4%124 W · 149 L | -13.7wins | -0.05per pick | 50cpaid | -9.9%equal weight | 45-0.05 edge/pick |
| 0x83d9…10d9backed Under | 55c | 61.18$34 in | Lost — open this pick on its own page | -$33.65 | 445 | 53.5%238 W · 207 L | +12.6wins | +0.03per pick | 51cpaid | +0.6%equal weight | 53+0.03 edge/pick |
| 0x1df6…cba0backed Over | 66c | 59.26$39 in | Won — open this pick on its own page | +$20.03 | 1,445 | 50.3%727 W · 718 L | -27.6wins | -0.02per pick | 52cpaid | -15.6%equal weight | 48-0.02 edge/pick |
| 0x74df…2b11backed Under | 55c | 53.98$30 in | Lost — open this pick on its own page | -$29.69 | 80 | 50%40 W · 40 L | +1.7wins | +0.02per pick | 48cpaid | +7.5%equal weight | 52+0.02 edge/pick |
| 0x3563…a0a2backed Under | 48c | 49.56$24 in | Lost — open this pick on its own page | -$23.59 | 2,223 | 55.4%1,231 W · 992 L | +73.9wins | +0.03per pick | 52cpaid | +2.7%equal weight | 54+0.03 edge/pick |
| 0x84cf…2f63backed Under | 55c | 43.32$24 in | Lost — open this pick on its own page | -$23.83 | 4,553 | 49.2%2,238 W · 2,315 L | -9.6wins | 0.00per pick | 49cpaid | -2%equal weight | 500.00 edge/pick |
| 0x5b62…d87fbacked Under | 54c | 40.98$22 in | Lost — open this pick on its own page | -$22.13 | 1,845 | 50.7%936 W · 909 L | -4.4wins | 0.00per pick | 51cpaid | -0.3%equal weight | 500.00 edge/pick |
| 0xf593…9553backed Under | 55c | 37.64$21 in | Lost — open this pick on its own page | -$20.7 | 2,995 | 47.9%1,435 W · 1,560 L | +12.9wins | 0.00per pick | 47cpaid | +1%equal weight | 500.00 edge/pick |
| 0x9e20…5cf9backed Over | 33c | 36.61$12 in | Won — open this pick on its own page | +$24.61 | 150 | 48%72 W · 78 L | +0.6wins | 0.00per pick | 48cpaid | +0.4%equal weight | 500.00 edge/pick |
| 0xd56d…4928backed Over | 46c | 32.61$15 in | Won — open this pick on its own page | +$17.61 | 38 | 39.5%15 W · 23 L | -4.3wins | -0.11per pick | 51cpaid | -21.8%equal weight | 42-0.07 edge/pick |
| 0x48b9…abe2backed Over | 45c | 30$14 in | Won — open this pick on its own page | +$16.5 | 348 | 43.4%151 W · 197 L | +10.3wins | +0.03per pick | 40cpaid | +8.5%equal weight | 53+0.03 edge/pick |
| 0xa9f9…5273backed Under | 35c | 28.74$10 in | Lost — open this pick on its own page | -$10.06 | 536 | 44.6%239 W · 297 L | -11.3wins | -0.02per pick | 47cpaid | -8%equal weight | 48-0.02 edge/pick |
| 0xa25a…04b7backed Under | 55c | 20.8$11 in | Lost — open this pick on its own page | -$11.44 | 145 | 46.2%67 W · 78 L | -6.4wins | -0.04per pick | 51cpaid | -7.3%equal weight | 46-0.04 edge/pick |
| 0x57d8…a490backed Under | 73c | 20.2$15 in | Lost — open this pick on its own page | -$14.81 | 19 | 36.8%7 W · 12 L | -3.2wins | -0.17per pick | 53cpaid | -36.2%equal weight | 42-0.07 edge/pick |
| 0x8935…7daabacked Over | 58c | 20$12 in | Won — open this pick on its own page | +$8.43 | 906 | 69.9%633 W · 273 L | +94.6wins | +0.10per pick | 59cpaid | +14.7%equal weight | 61+0.10 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. 3 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.
- Arizona Diamondbacks vs. St. Louis Cardinals: O/U 9.5this page
- Arizona Diamondbacks vs. St. Louis CardinalsArizona Diamondbacks won
- Spread: Arizona Diamondbacks (-1.5)Arizona Diamondbacks 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.