TailMyPicks

Check any Polymarket wallet’s real record.

Tennis · resolved market

Set 1 Winner: Waltert vs Ostapenko

Rebuilt .

What this market resolved to

Winning outcome
Ostapenkoof Waltert, Ostapenko
Resolved
US/Eastern, the zone Polymarket writes its markets in
Scored in
Tennisevery record on this page is that Category’s
Volume Polymarket published
$3,702
Volume TailMyPicks’s own read summed
$5,468

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 $3,702 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 16 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 marketThis wallet’s whole record in Tennis
WalletEntryPositionResultP/L heldQualified picksWin ratevs expectedRealizable edgeAvg entryROI per pickTail Score
0x8816…7738backed Ostapenko60c1,241$743 inWon — open this pick on its own page+$497.991,10650.3%556 W · 550 L-21.2wins-0.02per pick52cpaid-4.3%equal weight48-0.02 edge/pick
0x9c76…c926backed Waltert40c1,222$489 inLost — open this pick on its own page-$488.774,07639.7%1,620 W · 2,456 L+93.7wins+0.02per pick37cpaid+7.2%equal weight53+0.02 edge/pick
0xe463…f7b2backed Ostapenko49c200$98 inWon — open this pick on its own page+$10210350.5%52 W · 51 L+3.9wins+0.04per pick47cpaid+8.5%equal weight53+0.03 edge/pick
0x0c99…0c88backed Waltert51c194.12$99 inLost — open this pick on its own page-$999,28644.3%4,110 W · 5,176 L-245.7wins-0.03per pick47cpaid-12.1%equal weight47-0.03 edge/pick
0x5628…abbcbacked Waltert46c124.78$58 inLost — open this pick on its own page-$57.922,22945%1,002 W · 1,227 L+3.4wins0.00per pick45cpaid+0.8%equal weight500.00 edge/pick
0xd3e7…bf64backed Waltert40c120$48 inLost — open this pick on its own page-$481,09452.4%573 W · 521 L-5.9wins-0.01per pick53cpaid-2.4%equal weight49-0.01 edge/pick
0xda74…1ab0backed Ostapenko54c80.46$44 inWon — open this pick on its own page+$36.6994549.6%469 W · 476 L-23.7wins-0.03per pick52cpaid-5.2%equal weight47-0.02 edge/pick
0xbfd7…f0bfbacked Ostapenko60c77.69$47 inWon — open this pick on its own page+$31.087,81650.6%3,958 W · 3,858 L+95.4wins+0.01per pick49cpaid-4.6%equal weight51+0.01 edge/pick
0x6508…1077backed Ostapenko48c49.99$24 inWon — open this pick on its own page+$2658438.2%223 W · 361 L-8.5wins-0.01per pick40cpaid-6.8%equal weight48-0.01 edge/pick
0xdbdd…a5debacked Ostapenko67c48.99$33 inWon — open this pick on its own page+$16.336,43954.4%3,502 W · 2,937 L+285.2wins+0.04per pick50cpaid+26.3%equal weight55+0.04 edge/pick
0xbd3a…91fdbacked Waltert52c40.15$21 inLost — open this pick on its own page-$20.881,01846.8%476 W · 542 L+1.1wins0.00per pick47cpaid+2.2%equal weight500.00 edge/pick
0xd2c8…d506backed Waltert51c38.06$19 inLost — open this pick on its own page-$19.4115937.7%60 W · 99 L-0.1wins0.00per pick38cpaid+2.3%equal weight500.00 edge/pick
0x3a0e…b0babacked Ostapenko53c36.67$19 inWon — open this pick on its own page+$17.2446848.5%227 W · 241 L-7.3wins-0.02per pick50cpaid-2.4%equal weight48-0.01 edge/pick
0x15ee…512dbacked Waltert45c32.73$15 inLost — open this pick on its own page-$14.7377047.9%369 W · 401 L-19.8wins-0.03per pick50cpaid-6%equal weight47-0.02 edge/pick
0x7061…b4aebacked Ostapenko60c19.72$12 inWon — open this pick on its own page+$7.8913856.5%78 W · 60 L+5.7wins+0.04per pick52cpaid+0.5%equal weight54+0.03 edge/pick
0xa888…e98cbacked Ostapenko60c19.72$12 inWon — open this pick on its own page+$7.8916459.1%97 W · 67 L+9.8wins+0.06per pick53cpaid-1.3%equal weight56+0.05 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. 2 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.

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.