MLB · resolved market
Washington Nationals vs. Tampa Bay Rays: O/U 7.5
https://tailmypicks.com/m/0x811b903a2efec049c113480c80602e89264f0ab7a7e3de8524f066600d148e1b
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
- $18,205
- Volume TailMyPicks’s own read summed
- $18,195
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 $18,205 — 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 48 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 |
| 0xde49…fe85backed Over | 58c | 10,000$5,800 in | Lost — open this pick on its own page | -$5,799.95 | 484 | 51%247 W · 237 L | -10.8wins | -0.02per pick | 53cpaid | -4.9%equal weight | 48-0.02 edge/pick |
| 0xfe78…0319backed Under | 42c | 8,150$3,440 in | Won — open this pick on its own page | +$4,709.4 | 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 Under | 42c | 1,848$777 in | Won — open this pick on its own page | +$1,071.29 | 8,086 | 46.1%3,728 W · 4,358 L | +29.9wins | 0.00per pick | 46cpaid | -7.1%equal weight | 500.00 edge/pick |
| 0x7a30…8abdbacked Over | 56c | 1,457$816 in | Lost — open this pick on its own page | -$816.19 | 680 | 53.2%362 W · 318 L | +2.2wins | 0.00per pick | 53cpaid | +0.8%equal weight | 500.00 edge/pick |
| 0x0d2d…7ff5backed Under | 44c | 1,038$453 in | Won — open this pick on its own page | +$585.94 | 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 |
| 0x204f…5e14backed Over | 50c | 969.56$484 in | Lost — open this pick on its own page | -$484.09 | 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 |
| 0xf7f0…912cbacked Under | 45c | 608$272 in | Won — open this pick on its own page | +$336.28 | 2,290 | 51%1,167 W · 1,123 L | +23.9wins | +0.01per pick | 50cpaid | +1.7%equal weight | 51+0.01 edge/pick |
| 0xe459…737dbacked Over | 11c | 599.98$66 in | Lost — open this pick on its own page | -$65.8 | 107 | 47.7%51 W · 56 L | -2.1wins | -0.02per pick | 50cpaid | -9.1%equal weight | 48-0.02 edge/pick |
| 0xe401…7b88backed Under | 44c | 566.73$249 in | Won — open this pick on its own page | +$318.17 | 9,728 | 46.3%4,506 W · 5,222 L | +32.8wins | 0.00per pick | 46cpaid | -8.5%equal weight | 500.00 edge/pick |
| 0x5268…135dbacked Under | 69c | 535.93$372 in | Won — open this pick on its own page | +$163.95 | 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 |
| 0xc546…058ebacked Over | 42c | 413.38$175 in | Lost — open this pick on its own page | -$174.79 | 5,127 | 54.7%2,805 W · 2,322 L | +232.0wins | +0.05per pick | 50cpaid | +7.8%equal weight | 55+0.05 edge/pick |
| 0xebe6…9278backed Under | 44c | 400$176 in | Won — open this pick on its own page | +$224 | 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 |
| 0x6b23…04a3backed Under | 60c | 363.65$218 in | Won — open this pick on its own page | +$145.5 | 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 |
| 0xca2b…3489backed Over | 19c | 322.74$61 in | Lost — open this pick on its own page | -$61.32 | 292 | 42.5%124 W · 168 L | -1.7wins | -0.01per pick | 43cpaid | 0%equal weight | 49-0.01 edge/pick |
| 0x8c58…e330backed Over | 42c | 291.72$122 in | Lost — open this pick on its own page | -$122.32 | 880 | 53.8%473 W · 407 L | +41.0wins | +0.05per pick | 49cpaid | +10.6%equal weight | 55+0.05 edge/pick |
| 0x2ad5…62ffbacked Over | 40c | 263.25$105 in | Lost — open this pick on its own page | -$104.99 | 1,147 | 31.6%362 W · 785 L | -97.5wins | -0.09per pick | 40cpaid | -27.2%equal weight | 41-0.08 edge/pick |
| 0xda77…683fbacked Under | 56c | 244.85$136 in | Won — open this pick on its own page | +$108.85 | 5,786 | 43.6%2,524 W · 3,262 L | -192.2wins | -0.03per pick | 47cpaid | -19.3%equal weight | 46-0.03 edge/pick |
| 0xbca0…9705backed Under | 67c | 216.97$145 in | Won — open this pick on its own page | +$71.66 | 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 |
| 0x6ca6…4b74backed Over | 56c | 200$112 in | Lost — open this pick on its own page | -$112 | 449 | 49.2%221 W · 228 L | +1.1wins | 0.00per pick | 49cpaid | +5.5%equal weight | 500.00 edge/pick |
| 0x224a…a3d5backed Under | 59c | 189.96$112 in | Won — open this pick on its own page | +$78.29 | 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 |
| 0x1cdd…e595backed Over | 7c | 149.99$11 in | Lost — open this pick on its own page | -$10.86 | 1,927 | 17.2%331 W · 1,596 L | -320.3wins | -0.17per pick | 34cpaid | -64.3%equal weight | 32-0.16 edge/pick |
| 0x5821…7c51backed Over | 52c | 148.95$78 in | Lost — open this pick on its own page | -$77.95 | 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 |
| 0x18a4…3a31backed Over | 64c | 126.76$82 in | Lost — open this pick on its own page | -$81.53 | 2,147 | 50.2%1,078 W · 1,069 L | +27.8wins | +0.01per pick | 49cpaid | -7.3%equal weight | 51+0.01 edge/pick |
| 0x2b35…0bfebacked Under | 43c | 124.9$54 in | Won — open this pick on its own page | +$71.19 | 994 | 47.3%470 W · 524 L | -6.3wins | -0.01per pick | 48cpaid | -0.4%equal weight | 49-0.01 edge/pick |
| 0xd17a…ffcabacked Under | 71c | 84.58$60 in | Won — open this pick on its own page | +$24.58 | 51 | 49%25 W · 26 L | -1.1wins | -0.02per pick | 51cpaid | -4.6%equal weight | 48-0.01 edge/pick |
| 0x8649…ba57backed Under | 45c | 77.78$35 in | Won — open this pick on its own page | +$42.78 | 47 | 48.9%23 W · 24 L | +0.5wins | +0.01per pick | 48cpaid | +1.7%equal weight | 51+0.01 edge/pick |
| 0xf800…f62dbacked Over | 55c | 75$41 in | Lost — open this pick on its own page | -$41.25 | 63 | 57.1%36 W · 27 L | +1.7wins | +0.03per pick | 54cpaid | +4.3%equal weight | 52+0.02 edge/pick |
| 0x55d6…1f24backed Over | 56c | 72.39$41 in | Lost — open this pick on its own page | -$40.79 | 312 | 58%181 W · 131 L | +15.0wins | +0.05per pick | 53cpaid | +9.6%equal weight | 55+0.04 edge/pick |
| 0xbd60…396cbacked Under | 43c | 65.65$28 in | Won — open this pick on its own page | +$37.42 | 195 | 46.2%90 W · 105 L | +0.3wins | 0.00per pick | 46cpaid | -2.3%equal weight | 500.00 edge/pick |
| 0xe840…733cbacked Over | 57c | 65.65$37 in | Lost — open this pick on its own page | -$37.42 | 125 | 41.6%52 W · 73 L | -13.5wins | -0.11per pick | 52cpaid | -21.8%equal weight | 40-0.09 edge/pick |
| 0x372a…b924backed Under | 44c | 58$26 in | Won — open this pick on its own page | +$32.48 | 6 | 83.3%5 W · 1 L | +2.2wins | +0.36per pick | 47cpaid | +85.1%equal weight | 58+0.07 edge/pick |
| 0x07b1…b027backed Under | 70c | 56.8$40 in | Won — open this pick on its own page | +$17.04 | 209 | 44%92 W · 117 L | -4.3wins | -0.02per pick | 46cpaid | +2.6%equal weight | 48-0.02 edge/pick |
| 0x43a8…d77fbacked Under | 64c | 56.56$36 in | Won — open this pick on its own page | +$20.51 | 142 | 59.2%84 W · 58 L | +5.6wins | +0.04per pick | 55cpaid | +3.5%equal weight | 54+0.03 edge/pick |
| 0x2725…e7d1backed Under | 45c | 50$23 in | Won — open this pick on its own page | +$27.5 | 358 | 49.4%177 W · 181 L | +2.4wins | +0.01per pick | 49cpaid | +1.7%equal weight | 51+0.01 edge/pick |
| 0x74df…2b11backed Under | 44c | 45$20 in | Won — open this pick on its own page | +$25.2 | 80 | 50%40 W · 40 L | +1.7wins | +0.02per pick | 48cpaid | +7.5%equal weight | 52+0.02 edge/pick |
| 0xa697…59d5backed Over | 56c | 45$25 in | Lost — open this pick on its own page | -$25.2 | 6,899 | 50.4%3,478 W · 3,421 L | -7.1wins | 0.00per pick | 51cpaid | -0.1%equal weight | 500.00 edge/pick |
| 0x6123…8b33backed Over | 57c | 43.86$25 in | Lost — open this pick on its own page | -$25 | 268 | 53.7%144 W · 124 L | -6.7wins | -0.02per pick | 56cpaid | -2.7%equal weight | 47-0.02 edge/pick |
| 0x2f26…0d8fbacked Under | 48c | 36$17 in | Won — open this pick on its own page | +$18.72 | 1,843 | 43.6%804 W · 1,039 L | -15.8wins | -0.01per pick | 44cpaid | -7.1%equal weight | 49-0.01 edge/pick |
| 0x8f14…ca5abacked Under | 71c | 35.77$25 in | Won — open this pick on its own page | +$10.3 | 1,042 | 49.4%515 W · 527 L | +13.4wins | +0.01per pick | 48cpaid | -3.7%equal weight | 51+0.01 edge/pick |
| 0xd9e0…05f2backed Over | 38c | 29.89$11 in | Lost — open this pick on its own page | -$11.36 | 4,169 | 50.2%2,093 W · 2,076 L | +92.5wins | +0.02per pick | 48cpaid | -11.5%equal weight | 52+0.02 edge/pick |
| 0xe891…3be8backed Under | 44c | 25$11 in | Won — open this pick on its own page | +$14 | 18 | 61.1%11 W · 7 L | +2.1wins | +0.12per pick | 50cpaid | +27.4%equal weight | 55+0.05 edge/pick |
| 0x5210…bd53backed Under | 45c | 25$11 in | Won — open this pick on its own page | +$13.75 | 1,804 | 53.8%970 W · 834 L | +17.1wins | +0.01per pick | 53cpaid | +2.1%equal weight | 51+0.01 edge/pick |
| 0x70a9…489abacked Under | 44c | 25$11 in | Won — open this pick on its own page | +$14 | 12 | 50%6 W · 6 L | +0.1wins | +0.01per pick | 49cpaid | +5.1%equal weight | 500.00 edge/pick |
| 0xc93d…23d5backed Under | 51c | 24.04$12 in | Won — open this pick on its own page | +$11.76 | 197 | 56.9%112 W · 85 L | +7.3wins | +0.04per pick | 53cpaid | -3.3%equal weight | 54+0.03 edge/pick |
| 0x6d3c…d294backed Under | 43c | 23.86$10 in | Won — open this pick on its own page | +$13.6 | 5,401 | 50.5%2,726 W · 2,675 L | +17.6wins | 0.00per pick | 50cpaid | +0.8%equal weight | 500.00 edge/pick |
| 0x9555…889abacked Over | 57c | 20.28$12 in | Lost — open this pick on its own page | -$11.56 | 1,001 | 57.3%574 W · 427 L | +2.3wins | 0.00per pick | 57cpaid | +1.2%equal weight | 500.00 edge/pick |
| 0x1bda…8254backed Under | 66c | 20$13 in | Won — open this pick on its own page | +$6.8 | 89 | 66.3%59 W · 30 L | +5.3wins | +0.06per pick | 60cpaid | +13.3%equal weight | 55+0.05 edge/pick |
| 0x3563…a0a2backed Over | 60c | 19.72$12 in | Lost — open this pick on its own page | -$11.83 | 2,223 | 55.4%1,231 W · 992 L | +73.9wins | +0.03per pick | 52cpaid | +2.7%equal weight | 54+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.
- Washington Nationals vs. Tampa Bay Rays: O/U 7.5this page
- Spread: Tampa Bay Rays (-1.5)Washington Nationals won
- Spread: Tampa Bay Rays (-2.5)Washington Nationals won
- Spread: Washington Nationals (-1.5)Tampa Bay Rays won
- Spread: Washington Nationals (-2.5)Tampa Bay Rays won
- Spread: Washington Nationals (-3.5)Tampa Bay Rays won
- Washington Nationals vs. Tampa Bay RaysTampa Bay Rays won
- Washington Nationals vs. Tampa Bay Rays: O/U 10.5Under won
- Washington Nationals vs. Tampa Bay Rays: O/U 11.5Under won
- Washington Nationals vs. Tampa Bay Rays: O/U 5.5Over won
- Washington Nationals vs. Tampa Bay Rays: O/U 6.5Over won
- Washington Nationals vs. Tampa Bay Rays: O/U 8.5Under won
- Washington Nationals vs. Tampa Bay Rays: O/U 9.5Under 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.