Tennis · resolved market
Will Marta Kostyuk win the 2026 Women's Singles tournament at the Madrid Open?
https://tailmypicks.com/m/0x91216dca710e10e94ee0b397ec0a4ec8dd032c59d714a49b8ee1736dd39bb5bb
Rebuilt .
What this market resolved to
- Winning outcome
- Yesof Yes, No
- Resolved
- US/Eastern, the zone Polymarket writes its markets in
- Scored in
- Tennisevery record on this page is that Category’s
- Volume Polymarket published
- $7,321
- Volume TailMyPicks’s own read summed
- $8,663
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 $7,321 — 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 13 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 Tennis 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 Tennis | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Wallet | Entry | Position | Result | P/L held | Qualified picks | Win rate | vs expected | Realizable edge | Avg entry | ROI per pick | Tail Score |
| 0x9d8a…5201backed Yes | 19c | 1,100$207 in | Won — open this pick on its own page | +$892.61 | 1,421 | 28.6%407 W · 1,014 L | +4.5wins | 0.00per pick | 28cpaid | -8.8%equal weight | 500.00 edge/pick |
| 0xe25c…ae63backed Yes | 17c | 380.87$66 in | Won — open this pick on its own page | +$315.09 | 527 | 50.3%265 W · 262 L | -6.9wins | -0.01per pick | 52cpaid | -13.7%equal weight | 49-0.01 edge/pick |
| 0xa5e3…4d7ebacked No | 13c | 319.08$41 in | Lost — open this pick on its own page | -$40.51 | 14 | 35.7%5 W · 9 L | -1.1wins | -0.08per pick | 43cpaid | -37.6%equal weight | 47-0.03 edge/pick |
| 0x661d…4dc6backed No | 26c | 179.65$46 in | Lost — open this pick on its own page | -$45.87 | 757 | 48.6%368 W · 389 L | +16.5wins | +0.02per pick | 46cpaid | -4.6%equal weight | 52+0.02 edge/pick |
| 0x3690…e16fbacked No | 66c | 161.01$107 in | Lost — open this pick on its own page | -$106.56 | 3 | 33.3%1 W · 2 L | -0.9wins | -0.29per pick | 62cpaid | -42.2%equal weight | 47-0.03 edge/pick |
| 0xd950…ad1bbacked Yes | 15c | 100$15 in | Won — open this pick on its own page | +$84.9 | 65 | 26.2%17 W · 48 L | -5.8wins | -0.09per pick | 35cpaid | -36.2%equal weight | 43-0.06 edge/pick |
| 0x7dcf…a7bdbacked No | 50c | 81.25$40 in | Lost — open this pick on its own page | -$40.34 | 9 | 66.7%6 W · 3 L | +0.7wins | +0.08per pick | 59cpaid | +19.8%equal weight | 52+0.02 edge/pick |
| 0x30ce…316cbacked Yes | 50c | 65.19$33 in | Won — open this pick on its own page | +$32.45 | 1 | 100%1 W · 0 L | +0.5wins | +0.50per pick | 50cpaid | +99.1%equal weight | 52+0.02 edge/pick |
| 0x97f1…0f6bbacked No | 56c | 63.6$35 in | Lost — open this pick on its own page | -$35.35 | 68 | 42.6%29 W · 39 L | -3.2wins | -0.05per pick | 47cpaid | -4.7%equal weight | 46-0.03 edge/pick |
| 0x9cb3…1367backed No | 55c | 44.1$24 in | Lost — open this pick on its own page | -$24.24 | 8 | 0%0 W · 8 L | -1.2wins | -0.15per pick | 15cpaid | -100%equal weight | 46-0.04 edge/pick |
| 0x582d…c221backed No | 57c | 26$15 in | Lost — open this pick on its own page | -$14.95 | 13 | 30.8%4 W · 9 L | -0.7wins | -0.05per pick | 36cpaid | -48.7%equal weight | 48-0.02 edge/pick |
| 0xe901…3139backed Yes | 42c | 24.26$10 in | Won — open this pick on its own page | +$13.96 | 238 | 32.4%77 W · 161 L | -2.8wins | -0.01per pick | 34cpaid | -24%equal weight | 49-0.01 edge/pick |
| 0x19a0…1618backed Yes | 48c | 22.77$11 in | Won — open this pick on its own page | +$11.77 | 1 | 100%1 W · 0 L | +0.5wins | +0.52per pick | 48cpaid | +107%equal weight | 52+0.02 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 Tennis 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.
- Will Marta Kostyuk win the 2026 Women's Singles tournament at the Madrid Open?this page
- Will Aryna Sabalenka win the 2026 Women's Singles tournament at the Madrid Open?No won
- Will Elena Rybakina win the 2026 Women's Singles tournament at the Madrid Open?No won
- Will Hailey Baptiste win the 2026 Women's Singles tournament at the Madrid Open?No won
- Will Iga Swiatek win the 2026 Women's Singles tournament at the Madrid Open?No won
- Will Linda Noskova win the 2026 Women's Singles tournament at the Madrid Open?No won
- Will Madison Keys win the 2026 Women's Singles tournament at the Madrid Open?No won
- Will Mirra Andreeva win the 2026 Women's Singles tournament at the Madrid Open?No 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.