TailMyPicks

Check any Polymarket wallet’s real record.

Tennis · resolved market

Kasatkina vs. Mertens: Match O/U 21.5

Rebuilt .

What this market resolved to

Winning outcome
Underof Over, Under
Resolved
US/Eastern, the zone Polymarket writes its markets in
Scored in
Tennisevery record on this page is that Category’s
Volume Polymarket published
$501
Volume TailMyPicks’s own read summed
$557

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 $501 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 10 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
0x6f7a…6563backed Over41c116$48 inLost — open this pick on its own page-$47.562748.1%13 W · 14 L0.0wins0.00per pick48cpaid-5.6%equal weight500.00 edge/pick
0xd854…924fbacked Over41c95$39 inLost — open this pick on its own page-$38.951833.3%6 W · 12 L-2.4wins-0.13per pick47cpaid-33.4%equal weight44-0.06 edge/pick
0xc0c0…07d8backed Over42c91$38 inLost — open this pick on its own page-$38.222458.3%14 W · 10 L+1.9wins+0.08per pick50cpaid+16%equal weight54+0.04 edge/pick
0x4292…938dbacked Under59c51$30 inWon — open this pick on its own page+$21.161872.2%13 W · 5 L+2.7wins+0.15per pick57cpaid+25.4%equal weight57+0.06 edge/pick
0xfadc…a4e8backed Under59c43$25 inWon — open this pick on its own page+$17.791668.8%11 W · 5 L+1.3wins+0.08per pick61cpaid+21.4%equal weight53+0.03 edge/pick
0x7bea…6ce6backed Over42c43$18 inLost — open this pick on its own page-$18.061233.3%4 W · 8 L-1.7wins-0.14per pick47cpaid-41%equal weight45-0.05 edge/pick
0xf012…6d13backed Under59c40$24 inWon — open this pick on its own page+$16.51136.4%4 W · 7 L-2.4wins-0.22per pick59cpaid-39.6%equal weight42-0.07 edge/pick
0x04a1…6b2dbacked Under59c30$18 inWon — open this pick on its own page+$12.31675%12 W · 4 L+1.9wins+0.12per pick63cpaid+21.9%equal weight55+0.05 edge/pick
0x0dcf…4028backed Under59c24$14 inWon — open this pick on its own page+$9.841770.6%12 W · 5 L+2.4wins+0.14per pick57cpaid+30.7%equal weight56+0.06 edge/pick
0xd9fc…c985backed Under59c17$10 inWon — open this pick on its own page+$6.971145.5%5 W · 6 L-1.4wins-0.12per pick58cpaid-18%equal weight46-0.04 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. 8 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.