TailMyPicks

Check any Polymarket wallet’s real record.

Tennis · resolved market

Marta Kostyuk vs. Mirra Andreeva: Total Sets O/U 2.5

Rebuilt .

What this market resolved to

Winning outcome
Under 2.5of Over 2.5, Under 2.5
Resolved
US/Eastern, the zone Polymarket writes its markets in
Scored in
Tennisevery record on this page is that Category’s
Volume Polymarket published
$4,343
Volume TailMyPicks’s own read summed
$4,739

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 $4,343 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 43 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
0x5e30…acbfbacked Under 2.556c788.6$443 inWon — open this pick on its own page+$345.667,75347.8%3,703 W · 4,050 L+39.5wins+0.01per pick47cpaid+1.2%equal weight51+0.01 edge/pick
0xf83b…44a2backed Over 2.546c714.38$329 inLost — open this pick on its own page-$328.6154641.6%227 W · 319 L+17.8wins+0.03per pick38cpaid+6.2%equal weight53+0.03 edge/pick
0xa266…67f7backed Over 2.544c682.4$300 inLost — open this pick on its own page-$30060%0 W · 6 L-1.4wins-0.23per pick23cpaid-100%equal weight45-0.04 edge/pick
0x1861…408dbacked Under 2.558c504.93$293 inWon — open this pick on its own page+$212.0745251.8%234 W · 218 L+9.5wins+0.02per pick50cpaid+6.1%equal weight52+0.02 edge/pick
0x99d7…6435backed Under 2.555c473.29$262 inWon — open this pick on its own page+$211.111,14853%608 W · 540 L+25.5wins+0.02per pick51cpaid+22.6%equal weight52+0.02 edge/pick
0x0806…4adabacked Over 2.543c449.53$195 inLost — open this pick on its own page-$195.2614652.7%77 W · 69 L-1.0wins-0.01per pick53cpaid-2.8%equal weight49-0.01 edge/pick
0x200f…7a96backed Under 2.555c371.53$206 inWon — open this pick on its own page+$165.517,18349.7%3,568 W · 3,615 L+112.9wins+0.02per pick48cpaid+3.4%equal weight52+0.02 edge/pick
0xa313…eb44backed Over 2.544c355.97$155 inLost — open this pick on its own page-$155.2110348.5%50 W · 53 L+0.8wins+0.01per pick48cpaid-10.1%equal weight51+0.01 edge/pick
0x2b35…0bfebacked Under 2.557c300$171 inWon — open this pick on its own page+$1291,54249.2%759 W · 783 L+16.8wins+0.01per pick48cpaid+3.5%equal weight51+0.01 edge/pick
0x2ca6…6a20backed Over 2.542c238.1$100 inLost — open this pick on its own page-$10032554.2%176 W · 149 L+7.4wins+0.02per pick52cpaid+5%equal weight52+0.02 edge/pick
0x7a5d…54dbbacked Under 2.556c202.59$114 inWon — open this pick on its own page+$88.52,43350.8%1,236 W · 1,197 L+81.0wins+0.03per pick47cpaid-3.2%equal weight54+0.03 edge/pick
0x9070…e32cbacked Over 2.59c193.34$18 inLost — open this pick on its own page-$18.07520%1 W · 4 L-0.2wins-0.05per pick25cpaid-52.8%equal weight49-0.01 edge/pick
0x1d25…ced8backed Over 2.543c152.4$65 inLost — open this pick on its own page-$65.231546.7%7 W · 8 L+1.0wins+0.07per pick40cpaid+19.1%equal weight53+0.03 edge/pick
0xa578…6702backed Under 2.558c109.99$64 inWon — open this pick on its own page+$46.121,58847%746 W · 842 L-24.2wins-0.02per pick49cpaid-3.9%equal weight48-0.02 edge/pick
0xa706…4b9ebacked Over 2.543c109.86$47 inLost — open this pick on its own page-$46.891540%6 W · 9 L-1.6wins-0.11per pick51cpaid-23.2%equal weight46-0.04 edge/pick
0x9888…e6febacked Under 2.554c101$55 inWon — open this pick on its own page+$46.462,44745.9%1,123 W · 1,324 L-12.9wins-0.01per pick46cpaid-5.7%equal weight49-0.01 edge/pick
0x210a…1080backed Under 2.560c100$60 inWon — open this pick on its own page+$40837.5%3 W · 5 L-0.7wins-0.09per pick46cpaid-26%equal weight48-0.02 edge/pick
0x133a…504abacked Under 2.554c100$54 inWon — open this pick on its own page+$463,45738.9%1,345 W · 2,112 L-15.1wins0.00per pick39cpaid-1.2%equal weight500.00 edge/pick
0xcb1b…69f2backed Under 2.558c90.71$52 inWon — open this pick on its own page+$38.3558745.7%268 W · 319 L-4.2wins-0.01per pick46cpaid-1%equal weight49-0.01 edge/pick
0xc7a9…87e2backed Under 2.557c73.99$42 inWon — open this pick on its own page+$31.8115745.9%72 W · 85 L-2.3wins-0.01per pick47cpaid+2.5%equal weight49-0.01 edge/pick
0x1b5b…0b0ebacked Over 2.527c69.63$19 inLost — open this pick on its own page-$19825%2 W · 6 L-0.1wins-0.01per pick26cpaid-20.5%equal weight500.00 edge/pick
0x6a65…5864backed Over 2.552c63.71$33 inLost — open this pick on its own page-$331822.2%4 W · 14 L-4.0wins-0.22per pick44cpaid-56.6%equal weight40-0.09 edge/pick
0x9797…c193backed Over 2.540c50$20 inLost — open this pick on its own page-$202552%13 W · 12 L+0.6wins+0.02per pick50cpaid-2.8%equal weight51+0.01 edge/pick
0x27b1…3813backed Under 2.557c50$29 inWon — open this pick on its own page+$21.51,16849.1%573 W · 595 L-2.7wins0.00per pick49cpaid+0.6%equal weight500.00 edge/pick
0x5d9e…e0e3backed Over 2.521c49.99$10 inLost — open this pick on its own page-$10.51,92655.4%1,067 W · 859 L-44.4wins-0.02per pick58cpaid-9.8%equal weight47-0.02 edge/pick
0x115f…f51dbacked Over 2.542c47.62$20 inLost — open this pick on its own page-$2012157.9%70 W · 51 L+3.7wins+0.03per pick55cpaid+6.5%equal weight53+0.03 edge/pick
0x52ab…ecebbacked Over 2.542c47.62$20 inLost — open this pick on its own page-$207354.8%40 W · 33 L+1.8wins+0.02per pick52cpaid-0.9%equal weight52+0.02 edge/pick
0x0009…5497backed Under 2.554c46.93$25 inWon — open this pick on its own page+$21.591,88048.5%912 W · 968 L+8.8wins0.00per pick48cpaid-4.6%equal weight510.00 edge/pick
0x7a94…653abacked Over 2.543c41.86$18 inLost — open this pick on its own page-$183935.9%14 W · 25 L-2.6wins-0.07per pick43cpaid-22.1%equal weight45-0.04 edge/pick
0x1dd1…7040backed Under 2.561c40.98$25 inWon — open this pick on its own page+$15.9823256.9%132 W · 100 L-0.1wins0.00per pick57cpaid-1.6%equal weight500.00 edge/pick
0x2666…ade6backed Over 2.550c40$20 inLost — open this pick on its own page-$201838.9%7 W · 11 L-1.8wins-0.10per pick49cpaid-23.2%equal weight45-0.04 edge/pick
0xdecb…e058backed Over 2.557c33.33$19 inLost — open this pick on its own page-$195759.6%34 W · 23 L+0.8wins+0.01per pick58cpaid+5.3%equal weight51+0.01 edge/pick
0xf18a…e4e5backed Under 2.575c33.04$25 inWon — open this pick on its own page+$8.362,34351.6%1,209 W · 1,134 L+95.2wins+0.04per pick48cpaid+0.3%equal weight54+0.04 edge/pick
0x030d…4c24backed Over 2.540c32.62$13 inLost — open this pick on its own page-$13.051330.8%4 W · 9 L-1.3wins-0.10per pick41cpaid-18.2%equal weight46-0.04 edge/pick
0xf788…6f86backed Over 2.543c31.63$14 inLost — open this pick on its own page-$13.62245.5%10 W · 12 L-4.2wins-0.19per pick64cpaid-29.9%equal weight40-0.09 edge/pick
0x7547…d158backed Over 2.539c30.98$12 inLost — open this pick on its own page-$12.087,10739.7%2,820 W · 4,287 L-17.5wins0.00per pick40cpaid+0.5%equal weight500.00 edge/pick
0xc313…6645backed Over 2.542c30$13 inLost — open this pick on its own page-$12.61752.9%9 W · 8 L+0.7wins+0.04per pick49cpaid+6.2%equal weight52+0.02 edge/pick
0x127a…ca3cbacked Over 2.542c28.45$12 inLost — open this pick on its own page-$11.9517358.4%101 W · 72 L+2.6wins+0.01per pick57cpaid+1.4%equal weight51+0.01 edge/pick
0xdb46…56e7backed Over 2.542c25$10 inLost — open this pick on its own page-$10.520048%96 W · 104 L-2.9wins-0.01per pick49cpaid-3.5%equal weight49-0.01 edge/pick
0x82b0…7c38backed Under 2.560c24.95$15 inWon — open this pick on its own page+$9.9835955.7%200 W · 159 L+20.3wins+0.06per pick50cpaid+8.8%equal weight56+0.05 edge/pick
0x5210…bd53backed Under 2.558c20$12 inWon — open this pick on its own page+$8.43,98745.5%1,816 W · 2,171 L-34.0wins-0.01per pick46cpaid-2.7%equal weight49-0.01 edge/pick
0xd78e…6421backed Under 2.557c20$11 inWon — open this pick on its own page+$8.693557.3%536 W · 399 L-12.4wins-0.01per pick59cpaid-2.1%equal weight49-0.01 edge/pick
0xbd3a…91fdbacked Under 2.579c14.41$11 inWon — open this pick on its own page+$3.031,01846.8%476 W · 542 L+1.1wins0.00per pick47cpaid+2.2%equal weight500.00 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. 7 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.