Tennis · resolved market
Will Jannik Sinner win a calendar Grand Slam in 2026?
https://tailmypicks.com/m/0x957831b1288d4a53ebef3477fe2a34c0d0aecd35b7a595b490921c41995eeba9
Rebuilt .
What this market resolved to
- Winning outcome
- Noof 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
- $11,297
- Volume TailMyPicks’s own read summed
- $11,137
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 $11,297 — 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 9 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 |
| 0x4ffe…9f71backed Yes | 0c | 3,993$11 in | Lost — open this pick on its own page | -$11.32 | 2,331 | 7.9%183 W · 2,148 L | -56.9wins | -0.02per pick | 10cpaid | -60.4%equal weight | 47-0.02 edge/pick |
| 0x2e62…b22ebacked Yes | 3c | 1,250$34 in | Lost — open this pick on its own page | -$34.48 | 251 | 34.3%86 W · 165 L | -4.3wins | -0.02per pick | 36cpaid | -17.1%equal weight | 48-0.02 edge/pick |
| 0x2c1b…b02fbacked Yes | 14c | 412$59 in | Lost — open this pick on its own page | -$58.68 | 13 | 38.5%5 W · 8 L | +0.2wins | +0.02per pick | 37cpaid | -1.9%equal weight | 51+0.01 edge/pick |
| 0x4bcc…9488backed Yes | 8c | 409.11$33 in | Lost — open this pick on its own page | -$32.73 | 4 | 25%1 W · 3 L | +0.2wins | +0.05per pick | 20cpaid | -62.8%equal weight | 51+0.01 edge/pick |
| 0x77d4…3983backed Yes | 11c | 220$24 in | Lost — open this pick on its own page | -$23.8 | 97 | 50.5%49 W · 48 L | -1.6wins | -0.02per pick | 52cpaid | -7.8%equal weight | 49-0.01 edge/pick |
| 0x3c15…45a0backed Yes | 8c | 156$13 in | Lost — open this pick on its own page | -$13.1 | 71 | 36.6%26 W · 45 L | -5.4wins | -0.08per pick | 44cpaid | -25.3%equal weight | 44-0.06 edge/pick |
| 0x742f…d673backed Yes | 17c | 140$23 in | Lost — open this pick on its own page | -$23.1 | 439 | 48.5%213 W · 226 L | -2.2wins | -0.01per pick | 49cpaid | -12.8%equal weight | 490.00 edge/pick |
| 0x149d…8d63backed Yes | 11c | 109.09$12 in | Lost — open this pick on its own page | -$12 | 2 | 50%1 W · 1 L | +0.4wins | +0.22per pick | 28cpaid | +11.1%equal weight | 52+0.02 edge/pick |
| 0xf025…f7a9backed Yes | 10c | 100$10 in | Lost — open this pick on its own page | -$10 | 1 | 0%0 W · 1 L | -0.1wins | -0.10per pick | 10cpaid | -100%equal weight | 500.00 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. 5 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 Jannik Sinner win a calendar Grand Slam in 2026?this page
- Will Alexander Zverev win a calendar Grand Slam in 2026?No won
- Will Carlos Alcaraz win a calendar Grand Slam in 2026?No won
- Will Novak Djokovic win a calendar Grand Slam in 2026?No won
- Will no male player win a calendar Grand Slam in 2026?Yes 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.