TailMyPicks

Check any Polymarket wallet’s real record.

Tennis · resolved market

ITF Mungia-Laukariz: Michiel De Krom vs Ryan Nijboer

Rebuilt .

What this market resolved to

Winning outcome
Ryan Nijboerof Michiel De Krom, Ryan Nijboer
Resolved
US/Eastern, the zone Polymarket writes its markets in
Scored in
Tennisevery record on this page is that Category’s
Volume Polymarket published
$1,049
Volume TailMyPicks’s own read summed
$1,063

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 $1,049 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
0xe911…3d4ebacked Ryan Nijboer55c416.84$229 inWon — open this pick on its own page+$187.384,47451.7%2,311 W · 2,163 L+133.7wins+0.03per pick49cpaid+0.1%equal weight53+0.03 edge/pick
0x6318…46b1backed Michiel De Krom44c405.85$180 inLost — open this pick on its own page-$179.995,32528.8%1,533 W · 3,792 L-21.8wins0.00per pick29cpaid-2.1%equal weight500.00 edge/pick
0x2ca8…7e67backed Michiel De Krom50c200$100 inLost — open this pick on its own page-$1002937.9%11 W · 18 L-1.9wins-0.07per pick45cpaid-14.7%equal weight46-0.04 edge/pick
0x8ad5…ccdebacked Ryan Nijboer50c127.5$64 inWon — open this pick on its own page+$63.7555032.7%180 W · 370 L-6.7wins-0.01per pick34cpaid-8.3%equal weight49-0.01 edge/pick
0xcd96…11a3backed Michiel De Krom42c117.75$50 inLost — open this pick on its own page-$502,27458%1,318 W · 956 L-10.3wins0.00per pick58cpaid-2.5%equal weight500.00 edge/pick
0xda77…683fbacked Ryan Nijboer58c66$38 inWon — open this pick on its own page+$27.945,49848.5%2,667 W · 2,831 L+10.5wins0.00per pick48cpaid-9.9%equal weight500.00 edge/pick
0x9ef1…5acabacked Michiel De Krom50c39.66$20 inLost — open this pick on its own page-$19.831,79460.2%1,080 W · 714 L+6.8wins0.00per pick60cpaid+1.8%equal weight500.00 edge/pick
0xa9f5…937fbacked Ryan Nijboer57c36.75$21 inWon — open this pick on its own page+$15.914,65048.2%2,242 W · 2,408 L+31.8wins+0.01per pick48cpaid-8.8%equal weight51+0.01 edge/pick
0xa578…6702backed Ryan Nijboer50c30$15 inWon — open this pick on its own page+$151,58847%746 W · 842 L-24.2wins-0.02per pick49cpaid-3.9%equal weight48-0.02 edge/pick
0xfd3e…5a7abacked Ryan Nijboer56c29.01$16 inWon — open this pick on its own page+$12.6391163.9%582 W · 329 L+66.0wins+0.07per pick57cpaid+12.9%equal weight58+0.07 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.