TailMyPicks
Market

Tennis · resolved market

Wimbledon, Qualification WTA: Yexin Ma vs Erika Andreeva

Rebuilt .

What this market resolved to

Winning outcome
Erika Andreevaof Yexin Ma, Erika Andreeva
Resolved
US/Eastern, the zone Polymarket writes its markets in
Scored in
Tennisevery record on this page is that Category’s
Volume Polymarket published
$29,336
Volume TailMyPicks’s own read summed
$40,085

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 $29,336 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 22 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
0x9b2c…2151backed Yexin Ma8c1,500$120 inLost — open this pick on its own page-$12038911.6%45 W · 344 L+4.7wins+0.01per pick10cpaid+22.7%equal weight51+0.01 edge/pick
0x84ad…bfb7backed Erika Andreeva78c957.79$750 inWon — open this pick on its own page+$207.864,60267.8%3,119 W · 1,483 L+309.9wins+0.07per pick61cpaid+5.1%equal weight57+0.07 edge/pick
0x6318…46b1backed Yexin Ma32c866.07$280 inLost — open this pick on its own page-$2805,32528.8%1,533 W · 3,792 L-21.8wins0.00per pick29cpaid-2.1%equal weight500.00 edge/pick
0x5b63…11a4backed Yexin Ma6c651.64$38 inLost — open this pick on its own page-$38.245,00941.4%2,075 W · 2,934 L-82.9wins-0.02per pick43cpaid-15.7%equal weight48-0.02 edge/pick
0x3a34…51fabacked Yexin Ma3c500$15 inLost — open this pick on its own page-$1522020%44 W · 176 L+1.6wins+0.01per pick19cpaid-2.2%equal weight51+0.01 edge/pick
0x36d9…c3cabacked Yexin Ma32c360$115 inLost — open this pick on its own page-$115.222246.8%104 W · 118 L-2.9wins-0.01per pick48cpaid-4.2%equal weight49-0.01 edge/pick
0xc1b5…c8f8backed Yexin Ma4c291.1$11 inLost — open this pick on its own page-$10.621,06242%446 W · 616 L-5.5wins-0.01per pick43cpaid-1.1%equal weight49-0.01 edge/pick
0x365f…706abacked Yexin Ma6c268.97$16 inLost — open this pick on its own page-$16.041,82446.5%849 W · 975 L+20.6wins+0.01per pick45cpaid-19.2%equal weight51+0.01 edge/pick
0x3cad…92f0backed Yexin Ma20c205$41 inLost — open this pick on its own page-$413,26240.3%1,314 W · 1,948 L+22.6wins+0.01per pick40cpaid+1.9%equal weight51+0.01 edge/pick
0xf102…1348backed Yexin Ma37c162.7$60 inLost — open this pick on its own page-$59.771,48932.6%486 W · 1,003 L+22.2wins+0.01per pick31cpaid+6.4%equal weight52+0.01 edge/pick
0x2ad5…62ffbacked Yexin Ma8c133.47$10 inLost — open this pick on its own page-$10.231,22823.1%284 W · 944 L-164.0wins-0.13per pick36cpaid-47%equal weight35-0.13 edge/pick
0x32b4…8b21backed Erika Andreeva80c120.27$96 inWon — open this pick on its own page+$24.053,72642.4%1,580 W · 2,146 L-48.6wins-0.01per pick44cpaid-16.7%equal weight49-0.01 edge/pick
0x250f…4fc6backed Yexin Ma20c100$20 inLost — open this pick on its own page-$2017131.6%54 W · 117 L-21.0wins-0.12per pick44cpaid-28.7%equal weight38-0.11 edge/pick
0x1ba2…d212backed Erika Andreeva63c95$60 inWon — open this pick on its own page+$35.151,96043.8%858 W · 1,102 L-20.6wins-0.01per pick45cpaid-14.4%equal weight49-0.01 edge/pick
0x2725…e7d1backed Yexin Ma34c77.22$26 inLost — open this pick on its own page-$26.344452.5%233 W · 211 L+9.0wins+0.02per pick50cpaid+3.8%equal weight52+0.02 edge/pick
0xa6bb…a47fbacked Erika Andreeva67c74.63$50 inWon — open this pick on its own page+$24.636767.2%45 W · 22 L+0.1wins0.00per pick67cpaid-1.7%equal weight500.00 edge/pick
0x0a4c…1940backed Erika Andreeva78c46.38$36 inWon — open this pick on its own page+$10.385463%34 W · 20 L-3.5wins-0.06per pick69cpaid-9.3%equal weight45-0.04 edge/pick
0x522f…1164backed Yexin Ma32c41$13 inLost — open this pick on its own page-$13.1230436.8%112 W · 192 L-19.6wins-0.06per pick43cpaid-11.2%equal weight43-0.06 edge/pick
0x695c…35dfbacked Yexin Ma36c39.27$14 inLost — open this pick on its own page-$14.271758.8%10 W · 7 L-0.4wins-0.02per pick61cpaid-10.5%equal weight49-0.01 edge/pick
0x076d…8d4cbacked Yexin Ma36c30.25$11 inLost — open this pick on its own page-$10.954,34152.3%2,271 W · 2,070 L+63.3wins+0.01per pick51cpaid-2%equal weight52+0.01 edge/pick
0x985d…33c9backed Erika Andreeva63c19.82$12 inWon — open this pick on its own page+$7.331,30036.9%480 W · 820 L-34.2wins-0.03per pick40cpaid-4.8%equal weight47-0.03 edge/pick
0x6b86…5552backed Erika Andreeva64c17.7$11 inWon — open this pick on its own page+$6.374575.6%34 W · 11 L+3.2wins+0.07per pick68cpaid+15.3%equal weight55+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.

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.