Tennis · resolved market
Set 1 Winner: Kostyuk vs Keys
https://tailmypicks.com/m/0x7f718b6e8bfd1988dbbae54936cf6daec348110a9b962e9908c978b6728b39fa
Rebuilt .
What this market resolved to
- Winning outcome
- Kostyukof Kostyuk, Keys
- Resolved
- US/Eastern, the zone Polymarket writes its markets in
- Scored in
- Tennisevery record on this page is that Category’s
- Volume Polymarket published
- $9,952
- Volume TailMyPicks’s own read summed
- $13,253
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 $9,952 — 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 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 |
| 0xfe78…0319backed Keys | 41c | 3,859$1,568 in | Lost — open this pick on its own page | -$1,567.81 | 8,828 | 36.1%3,190 W · 5,638 L | -193.3wins | -0.02per pick | 38cpaid | -27.2%equal weight | 48-0.02 edge/pick |
| 0x7787…bf58backed Kostyuk | 53c | 1,877$998 in | Won — open this pick on its own page | +$879.26 | 144 | 47.2%68 W · 76 L | +4.5wins | +0.03per pick | 44cpaid | +1.6%equal weight | 53+0.03 edge/pick |
| 0x61a8…1ad4backed Kostyuk | 62c | 1,191$738 in | Won — open this pick on its own page | +$452.45 | 55 | 49.1%27 W · 28 L | -0.7wins | -0.01per pick | 50cpaid | +1.3%equal weight | 49-0.01 edge/pick |
| 0x70dc…1dfdbacked Kostyuk | 57c | 1,156$659 in | Won — open this pick on its own page | +$496.95 | 71 | 67.6%48 W · 23 L | +0.9wins | +0.01per pick | 66cpaid | +2.7%equal weight | 51+0.01 edge/pick |
| 0xb086…fee9backed Kostyuk | 63c | 731.05$461 in | Won — open this pick on its own page | +$270.49 | 61 | 49.2%30 W · 31 L | -3.0wins | -0.05per pick | 54cpaid | -6.6%equal weight | 46-0.03 edge/pick |
| 0xb421…8856backed Keys | 19c | 521.05$99 in | Lost — open this pick on its own page | -$99 | 1,776 | 48.6%863 W · 913 L | +29.2wins | +0.02per pick | 47cpaid | +4%equal weight | 52+0.02 edge/pick |
| 0x3a34…51fabacked Keys | 8c | 467.55$38 in | Lost — open this pick on its own page | -$37.56 | 220 | 20%44 W · 176 L | +1.6wins | +0.01per pick | 19cpaid | -2.2%equal weight | 51+0.01 edge/pick |
| 0x22da…2866backed Keys | 43c | 112.04$48 in | Lost — open this pick on its own page | -$47.78 | 950 | 50.1%476 W · 474 L | -10.1wins | -0.01per pick | 51cpaid | -12.1%equal weight | 49-0.01 edge/pick |
| 0xb4d2…ce99backed Keys | 45c | 81.4$37 in | Lost — open this pick on its own page | -$36.63 | 4,921 | 38.7%1,905 W · 3,016 L | -20.0wins | 0.00per pick | 39cpaid | -7.5%equal weight | 500.00 edge/pick |
| 0xe660…514fbacked Keys | 29c | 62.07$18 in | Lost — open this pick on its own page | -$18 | 102 | 33.3%34 W · 68 L | -4.1wins | -0.04per pick | 37cpaid | -19.9%equal weight | 46-0.03 edge/pick |
| 0x125a…df71backed Kostyuk | 56c | 36.13$20 in | Won — open this pick on its own page | +$15.9 | 1,021 | 49.8%508 W · 513 L | +42.3wins | +0.04per pick | 46cpaid | +5%equal weight | 54+0.04 edge/pick |
| 0x99f0…9495backed Keys | 45c | 32.73$15 in | Lost — open this pick on its own page | -$14.73 | 2,174 | 36.9%802 W · 1,372 L | +39.5wins | +0.02per pick | 35cpaid | +6.7%equal weight | 52+0.02 edge/pick |
| 0xbde5…9907backed Kostyuk | 55c | 32.73$18 in | Won — open this pick on its own page | +$14.73 | 15 | 53.3%8 W · 7 L | +1.1wins | +0.07per pick | 46cpaid | +14%equal weight | 53+0.03 edge/pick |
| 0xd005…55c1backed Kostyuk | 63c | 28.06$18 in | Won — open this pick on its own page | +$10.38 | 5 | 60%3 W · 2 L | +0.1wins | +0.02per pick | 58cpaid | -4.9%equal weight | 500.00 edge/pick |
| 0xc2be…af12backed Kostyuk | 51c | 23.56$12 in | Won — open this pick on its own page | +$11.54 | 2,032 | 46.9%952 W · 1,080 L | -12.4wins | -0.01per pick | 47cpaid | -7.2%equal weight | 49-0.01 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. 6 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.
- Set 1 Winner: Kostyuk vs Keysthis page
- Kostyuk vs. Keys: Match O/U 22.5Under won
- National Bank Open: Marta Kostyuk vs Madison KeysMarta Kostyuk won
- Set 2 Winner: Kostyuk vs KeysKostyuk won
- Set Handicap: Keys (-1.5) vs Kostyuk (+1.5)Kostyuk won
- Set Handicap: Kostyuk (-1.5) vs Keys (+1.5)Kostyuk 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.