TailMyPicks

Check any Polymarket wallet’s real record.

Tennis · resolved market

ITF M15 Maanshan 7 Men: Petr Bar Biryukov vs James van Herzeele

Rebuilt .

What this market resolved to

Winning outcome
Petr Bar Biryukovof Petr Bar Biryukov, James van Herzeele
Resolved
US/Eastern, the zone Polymarket writes its markets in
Scored in
Tennisevery record on this page is that Category’s
Volume Polymarket published
$5,153
Volume TailMyPicks’s own read summed
$5,466

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 $5,153 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 20 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
0xa032…2090backed Petr Bar Biryukov73c399.97$292 inWon — open this pick on its own page+$107.991,62449.8%809 W · 815 L-9.7wins-0.01per pick50cpaid-4.3%equal weight49-0.01 edge/pick
0x0d2d…7ff5backed James van Herzeele41c381.61$158 inLost — open this pick on its own page-$158.048,50542.6%3,619 W · 4,886 L-166.3wins-0.02per pick45cpaid-21.3%equal weight48-0.02 edge/pick
0x2005…75eabacked James van Herzeele15c378.37$56 inLost — open this pick on its own page-$56.3311,43543.4%4,959 W · 6,476 L+17.8wins0.00per pick43cpaid-20.1%equal weight500.00 edge/pick
0xd058…f4d3backed James van Herzeele46c304.15$139 inLost — open this pick on its own page-$139955.6%5 W · 4 L+0.6wins+0.06per pick49cpaid+9.5%equal weight52+0.02 edge/pick
0x13f7…85d5backed James van Herzeele38c155.79$59 inLost — open this pick on its own page-$59.21,30838.9%509 W · 799 L-23.3wins-0.02per pick41cpaid-27.8%equal weight48-0.02 edge/pick
0x277b…31fabacked James van Herzeele21c150$32 inLost — open this pick on its own page-$31.512446.8%58 W · 66 L-3.7wins-0.03per pick50cpaid+2.9%equal weight47-0.03 edge/pick
0x5803…3f3fbacked James van Herzeele33c120.21$40 inLost — open this pick on its own page-$4085348.9%417 W · 436 L+38.1wins+0.04per pick44cpaid+3.3%equal weight55+0.04 edge/pick
0x20e1…98dbbacked James van Herzeele36c99.47$36 inLost — open this pick on its own page-$35.817852.6%41 W · 37 L+3.7wins+0.05per pick48cpaid-4.6%equal weight54+0.04 edge/pick
0x125a…df71backed James van Herzeele14c95.27$13 inLost — open this pick on its own page-$13.371,02149.8%508 W · 513 L+42.3wins+0.04per pick46cpaid+5%equal weight54+0.04 edge/pick
0x5974…5c32backed Petr Bar Biryukov80c89.51$72 inWon — open this pick on its own page+$17.945566.4%302 W · 153 L+10.7wins+0.02per pick64cpaid+2.9%equal weight52+0.02 edge/pick
0xb6fc…b24ebacked James van Herzeele13c83.08$11 inLost — open this pick on its own page-$10.81,41745.2%640 W · 777 L+41.7wins+0.03per pick42cpaid+8%equal weight53+0.03 edge/pick
0xe1e3…f1bdbacked James van Herzeele33c59.03$19 inLost — open this pick on its own page-$19.4888358.2%514 W · 369 L+12.9wins+0.01per pick57cpaid-2.9%equal weight52+0.01 edge/pick
0xbb3e…b9c5backed Petr Bar Biryukov70c48$34 inWon — open this pick on its own page+$14.3235558.6%208 W · 147 L+19.4wins+0.05per pick53cpaid+9.5%equal weight56+0.05 edge/pick
0xfdc6…b36ebacked James van Herzeele22c46.98$10 inLost — open this pick on its own page-$10.1950946.6%237 W · 272 L-14.3wins-0.03per pick49cpaid-17.8%equal weight47-0.03 edge/pick
0x32b4…8b21backed James van Herzeele30c46.19$14 inLost — open this pick on its own page-$13.753,60542.4%1,530 W · 2,075 L-43.2wins-0.01per pick44cpaid-16.7%equal weight49-0.01 edge/pick
0x0c0b…c814backed Petr Bar Biryukov51c32$16 inWon — open this pick on its own page+$15.6838459.9%230 W · 154 L+29.8wins+0.08per pick52cpaid+17.4%equal weight58+0.07 edge/pick
0x8558…8615backed Petr Bar Biryukov51c31$16 inWon — open this pick on its own page+$15.1931164.3%200 W · 111 L+36.4wins+0.12per pick53cpaid+24.5%equal weight62+0.11 edge/pick
0x88f9…5c03backed Petr Bar Biryukov51c22.64$12 inWon — open this pick on its own page+$11.0936557.3%209 W · 156 L+16.6wins+0.05per pick53cpaid+8.6%equal weight55+0.04 edge/pick
0xd81c…970abacked Petr Bar Biryukov67c22.27$15 inWon — open this pick on its own page+$7.35580%4 W · 1 L+0.7wins+0.14per pick66cpaid+13.3%equal weight53+0.02 edge/pick
0x3ca9…424abacked Petr Bar Biryukov80c20.02$16 inWon — open this pick on its own page+$4.071,71053.7%918 W · 792 L+30.7wins+0.02per pick52cpaid-8.5%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.