TailMyPicks

Check any Polymarket wallet’s real record.

Tennis · resolved market

Sion: Murkel Dellien vs Ryan Nijboer

Rebuilt .

What this market resolved to

Winning outcome
Ryan Nijboerof Murkel Dellien, 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
$53,930
Volume TailMyPicks’s own read summed
$64,131

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 $53,930 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 64 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
0x6982…a165backed Murkel Dellien59c16,589$9,734 inLost — open this pick on its own page-$9,734.3462956.9%358 W · 271 L+0.8wins0.00per pick57cpaid+2.5%equal weight500.00 edge/pick
0x2005…75eabacked Ryan Nijboer42c9,156$3,852 inWon — open this pick on its own page+$5,303.6411,43543.4%4,959 W · 6,476 L+17.8wins0.00per pick43cpaid-20.1%equal weight500.00 edge/pick
0xfe78…0319backed Ryan Nijboer51c5,515$2,831 inWon — open this pick on its own page+$2,684.28,82836.1%3,190 W · 5,638 L-193.3wins-0.02per pick38cpaid-27.2%equal weight48-0.02 edge/pick
0xbaf4…d5c4backed Ryan Nijboer56c3,213$1,804 inWon — open this pick on its own page+$1,409.184042.5%17 W · 23 L-4.6wins-0.12per pick54cpaid-22.7%equal weight42-0.07 edge/pick
0xe731…98c5backed Ryan Nijboer56c2,319$1,299 inWon — open this pick on its own page+$1,020.331241.7%5 W · 7 L-1.5wins-0.12per pick54cpaid-32.4%equal weight46-0.04 edge/pick
0xc627…47b2backed Murkel Dellien55c2,182$1,200 inLost — open this pick on its own page-$1,20038557.1%220 W · 165 L-9.0wins-0.02per pick59cpaid-2.5%equal weight48-0.02 edge/pick
0xadfb…c2efbacked Ryan Nijboer55c2,084$1,140 inWon — open this pick on its own page+$944.583,25648.2%1,570 W · 1,686 L-53.4wins-0.02per pick50cpaid-4.2%equal weight48-0.02 edge/pick
0x5ee0…d6a6backed Murkel Dellien39c2,000$780 inLost — open this pick on its own page-$78010054%54 W · 46 L+3.9wins+0.04per pick50cpaid+13.9%equal weight53+0.03 edge/pick
0x5513…de2abacked Murkel Dellien1c1,838$18 inLost — open this pick on its own page-$18.3578838.2%301 W · 487 L-15.9wins-0.02per pick40cpaid-26.1%equal weight48-0.02 edge/pick
0x13f7…85d5backed Murkel Dellien2c1,662$36 inLost — open this pick on its own page-$36.391,30838.9%509 W · 799 L-23.3wins-0.02per pick41cpaid-27.8%equal weight48-0.02 edge/pick
0x2d6a…8addbacked Murkel Dellien44c1,465$645 inLost — open this pick on its own page-$644.611,72948.9%845 W · 884 L+53.2wins+0.03per pick46cpaid+8.8%equal weight53+0.03 edge/pick
0x7170…b37bbacked Ryan Nijboer57c1,040$593 inWon — open this pick on its own page+$447.421752.9%9 W · 8 L-1.6wins-0.09per pick62cpaid-17.2%equal weight46-0.04 edge/pick
0x204f…5e14backed Ryan Nijboer56c758.43$427 inWon — open this pick on its own page+$331.28,21745.5%3,737 W · 4,480 L+166.6wins+0.02per pick43cpaid-16.3%equal weight52+0.02 edge/pick
0x5b63…11a4backed Murkel Dellien20c757.26$154 inLost — open this pick on its own page-$153.674,93441.5%2,048 W · 2,886 L-77.0wins-0.02per pick43cpaid-15.3%equal weight48-0.02 edge/pick
0x8969…2a77backed Ryan Nijboer73c612.94$450 inWon — open this pick on its own page+$162.946976.8%53 W · 16 L+6.1wins+0.09per pick68cpaid+13.2%equal weight57+0.07 edge/pick
0x7547…d158backed Murkel Dellien44c600$264 inLost — open this pick on its own page-$2647,04939.7%2,795 W · 4,254 L-20.5wins0.00per pick40cpaid+0.5%equal weight500.00 edge/pick
0xa0f2…1848backed Ryan Nijboer50c467$234 inWon — open this pick on its own page+$233.51,36543.3%591 W · 774 L-26.5wins-0.02per pick45cpaid-19.2%equal weight48-0.02 edge/pick
0xa032…2090backed Murkel Dellien50c458.29$229 inLost — open this pick on its own page-$229.151,62449.8%809 W · 815 L-9.7wins-0.01per pick50cpaid-4.3%equal weight49-0.01 edge/pick
0x6407…d360backed Murkel Dellien43c420.6$181 inLost — open this pick on its own page-$180.8697141.4%402 W · 569 L+13.8wins+0.01per pick40cpaid+1.5%equal weight52+0.01 edge/pick
0x365f…706abacked Ryan Nijboer46c398.85$185 inWon — open this pick on its own page+$214.031,79546.6%837 W · 958 L+20.0wins+0.01per pick46cpaid-19.2%equal weight51+0.01 edge/pick
0x87f7…8f45backed Murkel Dellien20c393.9$77 inLost — open this pick on its own page-$77.0948947.4%232 W · 257 L+3.1wins+0.01per pick47cpaid-10.1%equal weight51+0.01 edge/pick
0x98db…dd17backed Murkel Dellien49c305$149 inLost — open this pick on its own page-$149.455,35056.4%3,016 W · 2,334 L+228.4wins+0.04per pick52cpaid-6.4%equal weight55+0.04 edge/pick
0x55b9…a814backed Ryan Nijboer42c300$126 inWon — open this pick on its own page+$17436946.9%173 W · 196 L+1.0wins0.00per pick47cpaid-16.5%equal weight500.00 edge/pick
0xf0b3…145dbacked Ryan Nijboer58c267.24$155 inWon — open this pick on its own page+$112.2491754%495 W · 422 L0.0wins0.00per pick54cpaid-0.9%equal weight500.00 edge/pick
0x32b4…8b21backed Murkel Dellien9c255.18$23 inLost — open this pick on its own page-$23.243,60542.4%1,530 W · 2,075 L-43.2wins-0.01per pick44cpaid-16.7%equal weight49-0.01 edge/pick
0x0d2d…7ff5backed Ryan Nijboer70c239.82$168 inWon — open this pick on its own page+$71.588,50542.6%3,619 W · 4,886 L-166.3wins-0.02per pick45cpaid-21.3%equal weight48-0.02 edge/pick
0x571f…1d37backed Murkel Dellien45c225.4$101 inLost — open this pick on its own page-$100.851,06554.7%583 W · 482 L+14.5wins+0.01per pick53cpaid-8.2%equal weight51+0.01 edge/pick
0x5a99…d29fbacked Murkel Dellien48c204.17$98 inLost — open this pick on its own page-$9830642.2%129 W · 177 L-9.0wins-0.03per pick45cpaid-8.9%equal weight47-0.03 edge/pick
0x7738…5dbdbacked Murkel Dellien53c199.26$105 inLost — open this pick on its own page-$105.4947956.6%271 W · 208 L-9.2wins-0.02per pick58cpaid-4.2%equal weight48-0.02 edge/pick
0xf095…58c6backed Murkel Dellien59c169.49$100 inLost — open this pick on its own page-$10016856%94 W · 74 L-0.8wins0.00per pick56cpaid+4.1%equal weight500.00 edge/pick
0xfb0c…8c72backed Murkel Dellien43c161.07$69 inLost — open this pick on its own page-$69.0452847%248 W · 280 L-19.8wins-0.04per pick51cpaid-8.3%equal weight46-0.04 edge/pick
0x200f…7a96backed Murkel Dellien44c158.14$70 inLost — open this pick on its own page-$69.587,13949.7%3,548 W · 3,591 L+109.9wins+0.02per pick48cpaid+3.3%equal weight52+0.02 edge/pick
0xe660…514fbacked Murkel Dellien16c100$16 inLost — open this pick on its own page-$1610233.3%34 W · 68 L-4.1wins-0.04per pick37cpaid-19.9%equal weight46-0.03 edge/pick
0x8a3d…316cbacked Ryan Nijboer56c100$56 inWon — open this pick on its own page+$441,95548%939 W · 1,016 L+16.0wins+0.01per pick47cpaid+1.3%equal weight51+0.01 edge/pick
0x876f…bbb9backed Murkel Dellien44c100$44 inLost — open this pick on its own page-$443560%21 W · 14 L+3.2wins+0.09per pick51cpaid+20.5%equal weight56+0.05 edge/pick
0xcf73…0215backed Murkel Dellien44c98.19$43 inLost — open this pick on its own page-$43.211,67948.1%808 W · 871 L+36.2wins+0.02per pick46cpaid+6.3%equal weight52+0.02 edge/pick
0x6feb…c082backed Murkel Dellien44c93.07$41 inLost — open this pick on its own page-$40.9530644.1%135 W · 171 L+5.9wins+0.02per pick42cpaid+2.4%equal weight52+0.02 edge/pick
0xd9e0…05f2backed Murkel Dellien39c92.09$36 inLost — open this pick on its own page-$36.012,76647.7%1,318 W · 1,448 L+44.2wins+0.02per pick46cpaid-18.4%equal weight52+0.02 edge/pick
0x6f85…f9f5backed Murkel Dellien47c77.9$37 inLost — open this pick on its own page-$36.8210739.3%42 W · 65 L-9.4wins-0.09per pick48cpaid-25.8%equal weight42-0.07 edge/pick
0xa6db…3155backed Murkel Dellien42c75.8$32 inLost — open this pick on its own page-$31.8455347.6%263 W · 290 L-5.4wins-0.01per pick49cpaid-2.5%equal weight49-0.01 edge/pick
0x3da8…be26backed Murkel Dellien44c66$29 inLost — open this pick on its own page-$29.2569545.8%318 W · 377 L-10.5wins-0.02per pick47cpaid-4.1%equal weight48-0.01 edge/pick
0xfea6…b795backed Murkel Dellien33c65.49$22 inLost — open this pick on its own page-$21.9354141.4%224 W · 317 L-19.7wins-0.04per pick45cpaid-24.9%equal weight46-0.03 edge/pick
0xa3c2…df3dbacked Murkel Dellien44c64$28 inLost — open this pick on its own page-$27.8427744.4%123 W · 154 L-12.7wins-0.05per pick49cpaid-12.5%equal weight45-0.04 edge/pick
0x2d80…6326backed Ryan Nijboer55c63.64$35 inWon — open this pick on its own page+$28.642166.7%14 W · 7 L+3.0wins+0.14per pick53cpaid+18.2%equal weight57+0.06 edge/pick
0xa945…59fdbacked Ryan Nijboer56c60.2$34 inWon — open this pick on its own page+$26.492161.9%13 W · 8 L+0.4wins+0.02per pick60cpaid+1.8%equal weight51+0.01 edge/pick
0xef32…7698backed Murkel Dellien56c51.95$29 inLost — open this pick on its own page-$29.091050%5 W · 5 L-0.6wins-0.06per pick56cpaid-14.7%equal weight48-0.02 edge/pick
0x379f…7d70backed Ryan Nijboer57c49.99$28 inWon — open this pick on its own page+$21.4921056.2%118 W · 92 L+4.4wins+0.02per pick54cpaid+2.8%equal weight52+0.02 edge/pick
0x6318…46b1backed Murkel Dellien42c47.62$20 inLost — open this pick on its own page-$205,26128.8%1,514 W · 3,747 L-19.4wins0.00per pick29cpaid-1.9%equal weight500.00 edge/pick
0x0f17…0724backed Ryan Nijboer55c45.24$25 inWon — open this pick on its own page+$20.5370254.4%382 W · 320 L+40.6wins+0.06per pick49cpaid+3.4%equal weight56+0.06 edge/pick
0xcac7…37d8backed Ryan Nijboer56c41.93$23 inWon — open this pick on its own page+$18.455174.5%38 W · 13 L+4.5wins+0.09per pick66cpaid+15.7%equal weight57+0.06 edge/pick
0x7b18…dd26backed Ryan Nijboer55c38.11$21 inWon — open this pick on its own page+$17.15450%2 W · 2 L+0.1wins+0.01per pick49cpaid-11.4%equal weight500.00 edge/pick
0x1a6a…56bdbacked Murkel Dellien44c36.78$16 inLost — open this pick on its own page-$16.2360341.1%248 W · 355 L-26.8wins-0.04per pick46cpaid-11.3%equal weight45-0.04 edge/pick
0x2031…5ee7backed Murkel Dellien46c36$17 inLost — open this pick on its own page-$16.563151.6%16 W · 15 L+2.5wins+0.08per pick43cpaid+11%equal weight55+0.04 edge/pick
0xd898…20e7backed Ryan Nijboer80c35.98$29 inWon — open this pick on its own page+$7.24847.9%23 W · 25 L-3.0wins-0.06per pick54cpaid-17%equal weight45-0.04 edge/pick
0x92b6…b993backed Murkel Dellien46c34.78$16 inLost — open this pick on its own page-$1610%0 W · 1 L-0.5wins-0.46per pick46cpaid-100%equal weight48-0.02 edge/pick
0xdb4b…f06fbacked Ryan Nijboer79c34.06$27 inWon — open this pick on its own page+$7.196269.4%43 W · 19 L+1.9wins+0.03per pick66cpaid-0.7%equal weight52+0.02 edge/pick
0x57b6…9b2cbacked Ryan Nijboer56c32.14$18 inWon — open this pick on its own page+$14.1415557.4%89 W · 66 L+1.4wins+0.01per pick56cpaid+1.8%equal weight51+0.01 edge/pick
0x4374…3d05backed Murkel Dellien46c30.43$14 inLost — open this pick on its own page-$148746%40 W · 47 L-5.3wins-0.06per pick52cpaid-14.7%equal weight45-0.05 edge/pick
0xfc5b…1ddfbacked Murkel Dellien44c30$13 inLost — open this pick on its own page-$13.210437.5%39 W · 65 L-7.4wins-0.07per pick45cpaid-16.8%equal weight44-0.06 edge/pick
0xdc4f…9804backed Ryan Nijboer55c28.61$16 inWon — open this pick on its own page+$12.871,07752.4%564 W · 513 L+30.0wins+0.03per pick50cpaid+7.3%equal weight53+0.03 edge/pick
0x077c…5df1backed Ryan Nijboer57c22$13 inWon — open this pick on its own page+$9.465160.8%31 W · 20 L+3.1wins+0.06per pick55cpaid+14.6%equal weight55+0.04 edge/pick
0x3cf2…ac54backed Ryan Nijboer50c20$10 inWon — open this pick on its own page+$1019347.2%91 W · 102 L-0.6wins0.00per pick47cpaid+0.1%equal weight500.00 edge/pick
0x42c9…9623backed Ryan Nijboer75c18$14 inWon — open this pick on its own page+$4.54,70349.4%2,323 W · 2,380 L+166.5wins+0.04per pick46cpaid-3.7%equal weight54+0.04 edge/pick
0x477c…fe04backed Ryan Nijboer69c14.49$10 inWon — open this pick on its own page+$4.485961%36 W · 23 L-1.9wins-0.03per pick64cpaid-9.7%equal weight47-0.02 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.

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.