TailMyPicks

Check any Polymarket wallet’s real record.

Tennis · resolved market

ITF Astana: Taiyo Yamanaka vs Sergey Petrov

Rebuilt .

What this market resolved to

Winning outcome
Taiyo Yamanakaof Taiyo Yamanaka, Sergey Petrov
Resolved
US/Eastern, the zone Polymarket writes its markets in
Scored in
Tennisevery record on this page is that Category’s
Volume Polymarket published
$9,230
Volume TailMyPicks’s own read summed
$10,931

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 $9,230 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 25 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
0x0d2d…7ff5backed Sergey Petrov76c995.97$758 inLost — open this pick on its own page-$757.558,50542.6%3,619 W · 4,886 L-166.3wins-0.02per pick45cpaid-21.3%equal weight48-0.02 edge/pick
0x7002…395cbacked Taiyo Yamanaka46c897.28$413 inWon — open this pick on its own page+$484.5322252.7%117 W · 105 L+4.0wins+0.02per pick51cpaid+5.7%equal weight52+0.02 edge/pick
0x424c…8580backed Taiyo Yamanaka9c431.59$39 inWon — open this pick on its own page+$392.473053.3%16 W · 14 L+3.4wins+0.11per pick42cpaid+59.5%equal weight57+0.06 edge/pick
0x9e3e…f882backed Taiyo Yamanaka14c344.86$48 inWon — open this pick on its own page+$2971,04236.5%380 W · 662 L-20.2wins-0.02per pick38cpaid-23.9%equal weight48-0.02 edge/pick
0x449f…2d2ebacked Taiyo Yamanaka23c318.79$74 inWon — open this pick on its own page+$244.8625447.6%121 W · 133 L-10.7wins-0.04per pick52cpaid-10.2%equal weight46-0.04 edge/pick
0x0052…30bcbacked Sergey Petrov52c192.95$100 inLost — open this pick on its own page-$1009346.2%43 W · 50 L-3.0wins-0.03per pick49cpaid+2.9%equal weight47-0.03 edge/pick
0x7547…d158backed Sergey Petrov40c182.7$73 inLost — open this pick on its own page-$73.57,04939.7%2,795 W · 4,254 L-20.5wins0.00per pick40cpaid+0.5%equal weight500.00 edge/pick
0x168c…f24bbacked Taiyo Yamanaka61c167.54$103 inWon — open this pick on its own page+$64.6762457.7%360 W · 264 L-17.8wins-0.03per pick61cpaid-4.5%equal weight47-0.03 edge/pick
0xf0b3…145dbacked Sergey Petrov70c147.2$103 inLost — open this pick on its own page-$102.5891754%495 W · 422 L0.0wins0.00per pick54cpaid-0.9%equal weight500.00 edge/pick
0x55a8…e802backed Taiyo Yamanaka35c142.86$50 inWon — open this pick on its own page+$92.8636342.1%153 W · 210 L-16.3wins-0.04per pick47cpaid-9.7%equal weight45-0.04 edge/pick
0x1a62…4ab9backed Taiyo Yamanaka32c131.25$42 inWon — open this pick on its own page+$89.2514536.6%53 W · 92 L+2.4wins+0.02per pick35cpaid+1.6%equal weight52+0.01 edge/pick
0xda77…683fbacked Sergey Petrov80c98.36$78 inLost — open this pick on its own page-$78.285,41648.6%2,633 W · 2,783 L+14.5wins0.00per pick48cpaid-9.9%equal weight500.00 edge/pick
0x2326…b627backed Sergey Petrov71c67.44$48 inLost — open this pick on its own page-$47.881,25665.4%821 W · 435 L+11.4wins+0.01per pick64cpaid+0.2%equal weight51+0.01 edge/pick
0x7629…ef05backed Taiyo Yamanaka57c56.14$32 inWon — open this pick on its own page+$24.1437262.9%234 W · 138 L-3.5wins-0.01per pick64cpaid-2.2%equal weight49-0.01 edge/pick
0xa9f5…937fbacked Taiyo Yamanaka50c55.94$28 inWon — open this pick on its own page+$28.164,60248.3%2,223 W · 2,379 L+34.4wins+0.01per pick48cpaid-8.6%equal weight51+0.01 edge/pick
0xbfd7…f0bfbacked Sergey Petrov74c54.12$40 inLost — open this pick on its own page-$407,81650.6%3,958 W · 3,858 L+95.4wins+0.01per pick49cpaid-4.6%equal weight51+0.01 edge/pick
0xa594…fe78backed Taiyo Yamanaka56c48.23$27 inWon — open this pick on its own page+$21.283871.1%27 W · 11 L+2.0wins+0.05per pick66cpaid+5.6%equal weight54+0.03 edge/pick
0xb4d2…ce99backed Taiyo Yamanaka46c37.57$17 inWon — open this pick on its own page+$20.294,92138.7%1,905 W · 3,016 L-20.0wins0.00per pick39cpaid-7.5%equal weight500.00 edge/pick
0x18cd…b710backed Sergey Petrov59c33.86$20 inLost — open this pick on its own page-$19.885862.1%36 W · 22 L+4.3wins+0.07per pick55cpaid+5.2%equal weight56+0.05 edge/pick
0x5974…5c32backed Sergey Petrov72c27.78$20 inLost — open this pick on its own page-$2045566.4%302 W · 153 L+10.7wins+0.02per pick64cpaid+2.9%equal weight52+0.02 edge/pick
0x87e3…a9c6backed Taiyo Yamanaka43c26.37$11 inWon — open this pick on its own page+$14.951050%5 W · 5 L+0.2wins+0.02per pick48cpaid+2.6%equal weight500.00 edge/pick
0x7de8…10ffbacked Taiyo Yamanaka59c25.27$15 inWon — open this pick on its own page+$10.276747.8%32 W · 35 L-5.5wins-0.08per pick56cpaid-18.8%equal weight43-0.06 edge/pick
0xb91c…ed66backed Taiyo Yamanaka48c20.84$10 inWon — open this pick on its own page+$10.8457845.7%264 W · 314 L+10.5wins+0.02per pick44cpaid+5.5%equal weight52+0.02 edge/pick
0x4575…3a3fbacked Sergey Petrov73c20.27$15 inLost — open this pick on its own page-$14.821351.6%110 W · 103 L-7.2wins-0.03per pick55cpaid-9.5%equal weight47-0.03 edge/pick
0x04fc…eba1backed Sergey Petrov71c18.72$13 inLost — open this pick on its own page-$13.2912467.7%84 W · 40 L+2.8wins+0.02per pick65cpaid+4.2%equal weight52+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.

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.