TailMyPicks

Check any Polymarket wallet’s real record.

Tennis · resolved market

ITF Tokyo: Matthew Dellavedova vs Koki Matsuda

Rebuilt .

What this market resolved to

Winning outcome
Matthew Dellavedovaof Matthew Dellavedova, Koki Matsuda
Resolved
US/Eastern, the zone Polymarket writes its markets in
Scored in
Tennisevery record on this page is that Category’s
Volume Polymarket published
$6,480
Volume TailMyPicks’s own read summed
$7,602

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 $6,480 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 24 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
0x6318…46b1backed Koki Matsuda22c1,494$336 inLost — open this pick on its own page-$335.995,26128.8%1,514 W · 3,747 L-19.4wins0.00per pick29cpaid-1.9%equal weight500.00 edge/pick
0xdd5e…9040backed Matthew Dellavedova77c1,404$1,086 inWon — open this pick on its own page+$318.341,22753.2%653 W · 574 L-5.2wins0.00per pick54cpaid+0.9%equal weight500.00 edge/pick
0x0284…97f6backed Matthew Dellavedova79c993.25$780 inWon — open this pick on its own page+$213.458461.9%52 W · 32 L+0.9wins+0.01per pick61cpaid+0.6%equal weight51+0.01 edge/pick
0x6770…5bdfbacked Koki Matsuda16c662.31$106 inLost — open this pick on its own page-$105.9796945.9%445 W · 524 L+7.7wins+0.01per pick45cpaid-3.7%equal weight51+0.01 edge/pick
0x84eb…869dbacked Koki Matsuda28c606.82$171 inLost — open this pick on its own page-$170.711346.2%6 W · 7 L+1.9wins+0.15per pick31cpaid+35.2%equal weight56+0.05 edge/pick
0x7547…d158backed Koki Matsuda22c599.99$132 inLost — open this pick on its own page-$1327,04939.7%2,795 W · 4,254 L-20.5wins0.00per pick40cpaid+0.5%equal weight500.00 edge/pick
0x6a00…9158backed Koki Matsuda21c507.59$107 inLost — open this pick on its own page-$106.5978840.6%320 W · 468 L-7.7wins-0.01per pick42cpaid-8.7%equal weight49-0.01 edge/pick
0xe8e0…7eecbacked Matthew Dellavedova80c333.76$267 inWon — open this pick on its own page+$67.11,17552.9%622 W · 553 L+2.3wins0.00per pick53cpaid-3.9%equal weight500.00 edge/pick
0x2ffe…a60fbacked Matthew Dellavedova78c260.79$203 inWon — open this pick on its own page+$57.3716667.5%112 W · 54 L-5.4wins-0.03per pick71cpaid-6%equal weight47-0.03 edge/pick
0x07b1…b027backed Koki Matsuda31c222$69 inLost — open this pick on its own page-$68.8230746.3%142 W · 165 L+3.0wins+0.01per pick45cpaid+2.5%equal weight51+0.01 edge/pick
0x540e…263dbacked Koki Matsuda16c130.84$21 inLost — open this pick on its own page-$21.319924.2%24 W · 75 L-2.0wins-0.02per pick26cpaid-13.4%equal weight48-0.02 edge/pick
0x775d…6bebbacked Matthew Dellavedova71c118.22$84 inWon — open this pick on its own page+$33.911,76752.1%920 W · 847 L-2.2wins0.00per pick52cpaid-6.1%equal weight500.00 edge/pick
0x6770…c3bdbacked Matthew Dellavedova71c112.39$80 inWon — open this pick on its own page+$32.5592352.5%485 W · 438 L+10.2wins+0.01per pick51cpaid-3.7%equal weight51+0.01 edge/pick
0x204f…5e14backed Koki Matsuda22c79.5$17 inLost — open this pick on its own page-$17.498,21745.5%3,737 W · 4,480 L+166.6wins+0.02per pick43cpaid-16.3%equal weight52+0.02 edge/pick
0x629d…756cbacked Matthew Dellavedova72c76$55 inWon — open this pick on its own page+$21.242,08252.3%1,088 W · 994 L+19.0wins+0.01per pick51cpaid-5.5%equal weight51+0.01 edge/pick
0x5210…bd53backed Koki Matsuda24c63$15 inLost — open this pick on its own page-$15.123,87445.4%1,758 W · 2,116 L-39.6wins-0.01per pick46cpaid-3%equal weight49-0.01 edge/pick
0xcf21…667bbacked Koki Matsuda23c60$14 inLost — open this pick on its own page-$13.821419.6%42 W · 172 L+2.5wins+0.01per pick18cpaid-5%equal weight51+0.01 edge/pick
0x14e7…a32cbacked Matthew Dellavedova70c50$35 inWon — open this pick on its own page+$151,34949.8%672 W · 677 L-6.5wins0.00per pick50cpaid-7.2%equal weight490.00 edge/pick
0x8a80…11c5backed Matthew Dellavedova70c50$35 inWon — open this pick on its own page+$1573951.7%382 W · 357 L-4.9wins-0.01per pick52cpaid-6.5%equal weight49-0.01 edge/pick
0x985d…33c9backed Koki Matsuda22c44.47$10 inLost — open this pick on its own page-$101,30036.9%480 W · 820 L-34.2wins-0.03per pick40cpaid-4.8%equal weight47-0.03 edge/pick
0xddb6…b9b3backed Matthew Dellavedova73c40$29 inWon — open this pick on its own page+$10.81,72552.2%901 W · 824 L-8.0wins0.00per pick53cpaid-5.2%equal weight490.00 edge/pick
0xb7f3…d6dcbacked Matthew Dellavedova76c29.09$22 inWon — open this pick on its own page+$6.9887060.2%524 W · 346 L+28.4wins+0.03per pick57cpaid+5.1%equal weight54+0.03 edge/pick
0xcd96…11a3backed Matthew Dellavedova77c25.97$20 inWon — open this pick on its own page+$5.972,27458%1,318 W · 956 L-10.3wins0.00per pick58cpaid-2.5%equal weight500.00 edge/pick
0x076d…8d4cbacked Matthew Dellavedova77c13.22$10 inWon — open this pick on its own page+$3.044,24152.6%2,232 W · 2,009 L+65.0wins+0.02per pick51cpaid-1.6%equal weight52+0.02 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.