TailMyPicks

Check any Polymarket wallet’s real record.

Tennis · resolved market

ITF Koszalin: Giammarco Gandolfi vs Niklas Guttau

Rebuilt .

What this market resolved to

Winning outcome
Niklas Guttauof Giammarco Gandolfi, Niklas Guttau
Resolved
US/Eastern, the zone Polymarket writes its markets in
Scored in
Tennisevery record on this page is that Category’s
Volume Polymarket published
$1,885
Volume TailMyPicks’s own read summed
$2,081

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 $1,885 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 9 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
0xdbdd…a5debacked Niklas Guttau64c399.36$256 inWon — open this pick on its own page+$143.776,43954.4%3,502 W · 2,937 L+285.2wins+0.04per pick50cpaid+26.3%equal weight55+0.04 edge/pick
0xe911…3d4ebacked Giammarco Gandolfi40c330.41$132 inLost — open this pick on its own page-$132.164,42651.8%2,291 W · 2,135 L+136.7wins+0.03per pick49cpaid+0.4%equal weight53+0.03 edge/pick
0x8fe7…6c1fbacked Giammarco Gandolfi17c258$45 inLost — open this pick on its own page-$44.7533550.1%168 W · 167 L+11.6wins+0.03per pick47cpaid+10%equal weight54+0.03 edge/pick
0xecae…c544backed Niklas Guttau65c96.03$63 inWon — open this pick on its own page+$33.2943144.8%193 W · 238 L-5.3wins-0.01per pick46cpaid-16.7%equal weight49-0.01 edge/pick
0x2591…4b80backed Niklas Guttau66c72$48 inWon — open this pick on its own page+$24.482634.6%9 W · 17 L-2.4wins-0.09per pick44cpaid-32.7%equal weight45-0.05 edge/pick
0xbfd7…f0bfbacked Niklas Guttau64c39.06$25 inWon — open this pick on its own page+$14.067,81650.6%3,958 W · 3,858 L+95.4wins+0.01per pick49cpaid-4.6%equal weight51+0.01 edge/pick
0x19e5…dd71backed Niklas Guttau66c26.42$17 inWon — open this pick on its own page+$8.9855149.7%274 W · 277 L-2.6wins0.00per pick50cpaid-4.7%equal weight500.00 edge/pick
0xfd3e…5a7abacked Niklas Guttau66c21.64$14 inWon — open this pick on its own page+$7.3689663.7%571 W · 325 L+63.2wins+0.07per pick57cpaid+12.5%equal weight58+0.07 edge/pick
0x56fb…3a1bbacked Niklas Guttau76c19.7$15 inWon — open this pick on its own page+$4.827363.4%173 W · 100 L+11.2wins+0.04per pick59cpaid+4.3%equal weight54+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. 2 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.