TailMyPicks

Check any Polymarket wallet’s real record.

Tennis · resolved market

ITF Columbus: Sofia Johnson vs Haruka Kaji

Rebuilt .

What this market resolved to

Winning outcome
Haruka Kajiof Sofia Johnson, Haruka Kaji
Resolved
US/Eastern, the zone Polymarket writes its markets in
Scored in
Tennisevery record on this page is that Category’s
Volume Polymarket published
$2,078
Volume TailMyPicks’s own read summed
$2,348

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 $2,078 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 20 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
0xc07d…b1dfbacked Sofia Johnson52c492.62$255 inLost — open this pick on its own page-$255.062,38355.6%1,326 W · 1,057 L+49.3wins+0.02per pick54cpaid-5.2%equal weight52+0.02 edge/pick
0x6c04…a593backed Haruka Kaji52c192.31$100 inWon — open this pick on its own page+$92.3142930.5%131 W · 298 L-13.3wins-0.03per pick34cpaid-11.9%equal weight47-0.03 edge/pick
0x2326…b627backed Haruka Kaji71c147$104 inWon — open this pick on its own page+$43.231,25665.4%821 W · 435 L+11.4wins+0.01per pick64cpaid+0.2%equal weight51+0.01 edge/pick
0x9a2e…37cabacked Haruka Kaji75c133.33$99 inWon — open this pick on its own page+$33.946564.6%42 W · 23 L+9.2wins+0.14per pick50cpaid+16.2%equal weight61+0.10 edge/pick
0x0d2d…7ff5backed Sofia Johnson29c97.89$29 inLost — open this pick on its own page-$28.658,50542.6%3,619 W · 4,886 L-166.3wins-0.02per pick45cpaid-21.3%equal weight48-0.02 edge/pick
0x133a…504abacked Haruka Kaji53c94.43$50 inWon — open this pick on its own page+$44.433,42439.1%1,338 W · 2,086 L-12.3wins0.00per pick39cpaid-1%equal weight500.00 edge/pick
0xc4fe…601fbacked Sofia Johnson44c80.2$35 inLost — open this pick on its own page-$35.466,44946.3%2,987 W · 3,462 L-42.9wins-0.01per pick47cpaid-13%equal weight49-0.01 edge/pick
0x31e7…fe2abacked Haruka Kaji47c74.47$35 inWon — open this pick on its own page+$39.471,35638.3%520 W · 836 L+2.2wins0.00per pick38cpaid-1.1%equal weight500.00 edge/pick
0xb4d2…ce99backed Sofia Johnson49c73.34$36 inLost — open this pick on its own page-$35.994,92138.7%1,905 W · 3,016 L-20.0wins0.00per pick39cpaid-7.5%equal weight500.00 edge/pick
0xd218…b5c9backed Sofia Johnson27c69.09$18 inLost — open this pick on its own page-$18.456,72036.9%2,479 W · 4,241 L-95.8wins-0.01per pick38cpaid-20.5%equal weight48-0.01 edge/pick
0x5210…bd53backed Haruka Kaji49c64.18$31 inWon — open this pick on its own page+$33.023,87445.4%1,758 W · 2,116 L-39.6wins-0.01per pick46cpaid-3%equal weight49-0.01 edge/pick
0x0fd9…039bbacked Haruka Kaji53c56.6$30 inWon — open this pick on its own page+$26.61,00838.3%386 W · 622 L+8.2wins+0.01per pick37cpaid+2.7%equal weight51+0.01 edge/pick
0xa509…ae46backed Haruka Kaji41c48$20 inWon — open this pick on its own page+$28.316,78648.8%3,310 W · 3,476 L+56.2wins+0.01per pick48cpaid-15.5%equal weight51+0.01 edge/pick
0x747f…f2d7backed Haruka Kaji46c39.34$18 inWon — open this pick on its own page+$21.2490152.3%471 W · 430 L-2.6wins0.00per pick53cpaid-1.1%equal weight500.00 edge/pick
0xc7f7…2abfbacked Haruka Kaji45c30.48$14 inWon — open this pick on its own page+$16.7673048.8%356 W · 374 L-18.5wins-0.03per pick51cpaid-7.2%equal weight47-0.02 edge/pick
0x43d7…1c75backed Haruka Kaji47c29.99$14 inWon — open this pick on its own page+$15.91,24041.2%511 W · 729 L-2.2wins0.00per pick41cpaid-2.7%equal weight500.00 edge/pick
0xcdbd…d0dfbacked Haruka Kaji75c25$19 inWon — open this pick on its own page+$6.2221447.2%101 W · 113 L-6.2wins-0.03per pick50cpaid-9.8%equal weight47-0.03 edge/pick
0xa926…2e9bbacked Haruka Kaji60c25$15 inWon — open this pick on its own page+$10666.7%4 W · 2 L+0.5wins+0.08per pick59cpaid-0.5%equal weight52+0.02 edge/pick
0x349e…867bbacked Haruka Kaji74c21.75$16 inWon — open this pick on its own page+$5.7575350.5%380 W · 373 L+5.7wins+0.01per pick50cpaid-0.2%equal weight51+0.01 edge/pick
0xdbdd…a5debacked Sofia Johnson58c19$11 inLost — open this pick on its own page-$11.076,43954.4%3,502 W · 2,937 L+285.2wins+0.04per pick50cpaid+26.3%equal weight55+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.

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.