MLB · resolved market
Athletics vs. Seattle Mariners: O/U 10.5
https://tailmypicks.com/m/0x2774ca7db54e59d812ddd50f551e55b8a518313a6329b9df1ff895e24bf7ccf7
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
- $2,420
- Volume TailMyPicks’s own read summed
- $2,652
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 $2,420 — 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 15 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 |
| 0x95ef…ff92backed Over | 30c | 1,018$306 in | Lost — open this pick on its own page | -$306.08 | 5 | 0%0 W · 5 L | -0.9wins | -0.19per pick | 19cpaid | -100%equal weight | 46-0.03 edge/pick |
| 0xff34…694bbacked Under | 70c | 491$344 in | Won — open this pick on its own page | +$147.3 | 5,234 | 56.8%2,971 W · 2,263 L | +130.4wins | +0.02per pick | 54cpaid | +2.3%equal weight | 53+0.02 edge/pick |
| 0x85c3…700cbacked Under | 71c | 238.33$168 in | Won — open this pick on its own page | +$70.24 | 904 | 46.9%424 W · 480 L | +13.1wins | +0.01per pick | 45cpaid | +3.4%equal weight | 52+0.01 edge/pick |
| 0xee61…debfbacked Over | 41c | 222$91 in | Lost — open this pick on its own page | -$91.02 | 1,355 | 49.8%675 W · 680 L | +7.6wins | +0.01per pick | 49cpaid | -0.9%equal weight | 51+0.01 edge/pick |
| 0x45e6…a1ecbacked Over | 55c | 203.99$112 in | Lost — open this pick on its own page | -$112.2 | 14 | 42.9%6 W · 8 L | -0.9wins | -0.07per pick | 49cpaid | -34.5%equal weight | 47-0.02 edge/pick |
| 0x4f5a…669bbacked Under | 59c | 197.03$116 in | Won — open this pick on its own page | +$80.78 | 19 | 36.8%7 W · 12 L | -1.2wins | -0.07per pick | 43cpaid | -40.3%equal weight | 47-0.03 edge/pick |
| 0x39fc…e2f2backed Under | 57c | 185.15$106 in | Won — open this pick on its own page | +$79.37 | 3,208 | 51.2%1,642 W · 1,566 L | +146.6wins | +0.05per pick | 47cpaid | +8.6%equal weight | 55+0.05 edge/pick |
| 0x0f8e…3082backed Under | 68c | 141.16$96 in | Won — open this pick on its own page | +$45.48 | 781 | 46.4%362 W · 419 L | +11.8wins | +0.02per pick | 45cpaid | -1.1%equal weight | 52+0.01 edge/pick |
| 0x8811…627cbacked Over | 37c | 121.59$45 in | Lost — open this pick on its own page | -$44.99 | 554 | 64.1%355 W · 199 L | +63.1wins | +0.11per pick | 53cpaid | +19.3%equal weight | 62+0.11 edge/pick |
| 0xcfff…3d0ebacked Under | 68c | 84.95$58 in | Won — open this pick on its own page | +$27.15 | 265 | 53.2%141 W · 124 L | +3.3wins | +0.01per pick | 52cpaid | -4.9%equal weight | 51+0.01 edge/pick |
| 0xf4f8…5bf1backed Under | 46c | 84.19$39 in | Won — open this pick on its own page | +$45.25 | 777 | 52.1%405 W · 372 L | +36.0wins | +0.05per pick | 47cpaid | +9.4%equal weight | 55+0.04 edge/pick |
| 0xe33d…9512backed Under | 63c | 61.91$39 in | Won — open this pick on its own page | +$22.91 | 172 | 44.2%76 W · 96 L | -7.2wins | -0.04per pick | 48cpaid | -12.4%equal weight | 46-0.04 edge/pick |
| 0x551c…fe91backed Under | 55c | 36.11$20 in | Won — open this pick on its own page | +$16.15 | 1,218 | 55.6%677 W · 541 L | +94.9wins | +0.08per pick | 48cpaid | +13.4%equal weight | 58+0.08 edge/pick |
| 0x7511…582ebacked Under | 69c | 24.24$17 in | Won — open this pick on its own page | +$7.55 | 701 | 54.2%380 W · 321 L | +4.8wins | +0.01per pick | 54cpaid | -2.5%equal weight | 51+0.01 edge/pick |
| 0x30f6…004fbacked Under | 72c | 20.16$14 in | Won — open this pick on its own page | +$5.7 | 162 | 61.1%99 W · 63 L | +14.6wins | +0.09per pick | 52cpaid | +17%equal weight | 59+0.08 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. 8 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.
- Athletics vs. Seattle Mariners: O/U 10.5this page
- Athletics vs. Seattle MarinersSeattle Mariners won
- Athletics vs. Seattle Mariners: O/U 7.5Over won
- Athletics vs. Seattle Mariners: O/U 8.5Over won
- Athletics vs. Seattle Mariners: O/U 9.5Under won
- Spread: Athletics (-1.5)Seattle Mariners won
- Spread: Seattle Mariners (-1.5)Athletics won
- Will there be a run scored in the first inning?: Athletics vs. Seattle MarinersYes 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.