Tennis · resolved market

Miami Open: Jelena Ostapenko vs Dayana Yastremska

https://tailmypicks.com/m/0x83a6f38360593d5ff9325a8483ad48d75ea724489130882156d782300beea25a

Rebuilt 23 hours ago.

Winning outcome: Jelena Ostapenkoof Jelena Ostapenko, Dayana Yastremska
Resolved: Mar 20, 2026, EDTUS/Eastern, the zone Polymarket writes its markets in
Scored in: Tennisevery record on this page is that Category’s

Volume Polymarket published: Polymarket published no figure
Volume TailMyPicks’s own read summed: $92,876

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 $92,876 — TailMyPicks’s own total, because the venue published none.

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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 90 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 market					This wallet’s whole record in Tennis
Wallet	Entry	Position	Result	P/L held	Qualified picks	Win rate	vs expected	Realizable edge	Avg entry	ROI per pick	Tail Score
0xee61…debfbacked Jelena Ostapenko	64c	6,515$4,152 in	Won — open this pick on its own page	+$2,362.74	2,865	44.3%1,269 W · 1,596 L	+6.0wins	0.00per pick	44cpaid	-20.8%equal weight	500.00 edge/pick
0xd6a3…9489backed Dayana Yastremska	35c	6,258$2,178 in	Lost — open this pick on its own page	-$2,178.07	2,746	30.8%846 W · 1,900 L	-67.1wins	-0.02per pick	33cpaid	-36.1%equal weight	47-0.02 edge/pick
0x5ba6…0f07backed Dayana Yastremska	40c	5,000$1,982 in	Lost — open this pick on its own page	-$1,982.09	669	49.6%332 W · 337 L	-11.1wins	-0.02per pick	51cpaid	-4.6%equal weight	48-0.02 edge/pick
0xef21…3dc9backed Jelena Ostapenko	60c	4,373$2,605 in	Won — open this pick on its own page	+$1,768.22	36	58.3%21 W · 15 L	+4.0wins	+0.11per pick	47cpaid	+33.3%equal weight	57+0.07 edge/pick
0x2652…2a1dbacked Jelena Ostapenko	80c	2,766$2,203 in	Won — open this pick on its own page	+$563.04	2,489	45.2%1,126 W · 1,363 L	-27.4wins	-0.01per pick	46cpaid	-21.5%equal weight	49-0.01 edge/pick
0x6b7c…5f83backed Dayana Yastremska	17c	2,042$351 in	Lost — open this pick on its own page	-$351.01	2,426	47.3%1,148 W · 1,278 L	+45.2wins	+0.02per pick	45cpaid	-13.4%equal weight	52+0.02 edge/pick
0x58f4…764ebacked Dayana Yastremska	10c	2,035$200 in	Lost — open this pick on its own page	-$200	287	26.8%77 W · 210 L	-14.4wins	-0.05per pick	32cpaid	-21.5%equal weight	45-0.05 edge/pick
0xd218…b5c9backed Jelena Ostapenko	61c	1,986$1,212 in	Won — open this pick on its own page	+$774.73	6,720	36.9%2,479 W · 4,241 L	-95.8wins	-0.01per pick	38cpaid	-20.5%equal weight	48-0.01 edge/pick
0x1624…bf63backed Dayana Yastremska	36c	1,914$689 in	Lost — open this pick on its own page	-$689.06	1,106	41%454 W · 652 L	+2.5wins	0.00per pick	41cpaid	-19.4%equal weight	500.00 edge/pick
0x972b…78babacked Dayana Yastremska	27c	1,669$455 in	Lost — open this pick on its own page	-$455.38	2,982	39.1%1,167 W · 1,815 L	-109.1wins	-0.04per pick	43cpaid	-30.2%equal weight	46-0.04 edge/pick
0xa1a9…e22ebacked Dayana Yastremska	40c	1,614$645 in	Lost — open this pick on its own page	-$644.91	1,284	39.2%503 W · 781 L	-12.2wins	-0.01per pick	40cpaid	-3.8%equal weight	49-0.01 edge/pick
0x6ac5…4b6ebacked Dayana Yastremska	41c	1,517$616 in	Lost — open this pick on its own page	-$616.38	1,809	43.8%793 W · 1,016 L	-2.2wins	0.00per pick	44cpaid	-1.8%equal weight	500.00 edge/pick
0x9175…bd29backed Dayana Yastremska	40c	1,460$584 in	Lost — open this pick on its own page	-$583.99	84	46.4%39 W · 45 L	-2.5wins	-0.03per pick	49cpaid	-7.5%equal weight	47-0.02 edge/pick
0x5b63…11a4backed Dayana Yastremska	40c	1,199$480 in	Lost — open this pick on its own page	-$479.6	4,934	41.5%2,048 W · 2,886 L	-77.0wins	-0.02per pick	43cpaid	-15.3%equal weight	48-0.02 edge/pick
0x10ff…5088backed Dayana Yastremska	10c	1,092$105 in	Lost — open this pick on its own page	-$104.93	661	39.3%260 W · 401 L	-5.2wins	-0.01per pick	40cpaid	-14.8%equal weight	49-0.01 edge/pick
0xde9f…d43cbacked Dayana Yastremska	32c	990.8$315 in	Lost — open this pick on its own page	-$314.88	6,599	50.7%3,343 W · 3,256 L	+259.7wins	+0.04per pick	47cpaid	-4.9%equal weight	54+0.04 edge/pick
0x507e…beaebacked Jelena Ostapenko	65c	786.51$514 in	Won — open this pick on its own page	+$272.4	7,018	43.2%3,031 W · 3,987 L	+124.9wins	+0.02per pick	41cpaid	-9.8%equal weight	52+0.02 edge/pick
0x3e3d…bbfabacked Jelena Ostapenko	63c	748.36$472 in	Won — open this pick on its own page	+$276.76	65	53.8%35 W · 30 L	+1.5wins	+0.02per pick	52cpaid	-11.7%equal weight	52+0.02 edge/pick
0x01c7…e995backed Dayana Yastremska	41c	663.55$274 in	Lost — open this pick on its own page	-$274.12	2,462	38.5%948 W · 1,514 L	+93.1wins	+0.04per pick	35cpaid	+13.9%equal weight	54+0.04 edge/pick
0xeab6…d4c6backed Dayana Yastremska	41c	637.55$261 in	Lost — open this pick on its own page	-$261.2	372	30.4%113 W · 259 L	-12.0wins	-0.03per pick	34cpaid	-23.1%equal weight	47-0.03 edge/pick
0x39c6…0ac1backed Jelena Ostapenko	59c	600$354 in	Won — open this pick on its own page	+$246	332	41.6%138 W · 194 L	-10.7wins	-0.03per pick	45cpaid	-6.6%equal weight	47-0.03 edge/pick
0xf05d…ac5ebacked Jelena Ostapenko	62c	599.99$372 in	Won — open this pick on its own page	+$228.12	25	48%12 W · 13 L	+0.9wins	+0.04per pick	44cpaid	-13.1%equal weight	52+0.02 edge/pick
0x0c99…0c88backed Dayana Yastremska	16c	501.81$80 in	Lost — open this pick on its own page	-$80.29	9,286	44.3%4,110 W · 5,176 L	-245.7wins	-0.03per pick	47cpaid	-12.1%equal weight	47-0.03 edge/pick
0x223f…2050backed Jelena Ostapenko	66c	500.15$332 in	Won — open this pick on its own page	+$168.04	507	31.2%158 W · 349 L	-41.2wins	-0.08per pick	39cpaid	-36.4%equal weight	41-0.08 edge/pick
0x9d8a…5201backed Dayana Yastremska	20c	500$100 in	Lost — open this pick on its own page	-$100	1,421	28.6%407 W · 1,014 L	+4.5wins	0.00per pick	28cpaid	-8.8%equal weight	500.00 edge/pick
0x13c7…11d9backed Jelena Ostapenko	59c	499.99$295 in	Won — open this pick on its own page	+$205	14	42.9%6 W · 8 L	+0.1wins	+0.01per pick	42cpaid	+24.2%equal weight	500.00 edge/pick
0x44b6…98b4backed Jelena Ostapenko	52c	445.92$230 in	Won — open this pick on its own page	+$216.19	185	48.6%90 W · 95 L	-7.2wins	-0.04per pick	53cpaid	-3.6%equal weight	46-0.03 edge/pick
0x85d8…3cbebacked Dayana Yastremska	40c	443.22$176 in	Lost — open this pick on its own page	-$175.74	285	41.1%117 W · 168 L	-5.7wins	-0.02per pick	43cpaid	-2.5%equal weight	48-0.02 edge/pick
0x237e…a5f0backed Dayana Yastremska	50c	401.74$200 in	Lost — open this pick on its own page	-$200	199	38.2%76 W · 123 L	+7.7wins	+0.04per pick	34cpaid	+9.9%equal weight	54+0.03 edge/pick
0xc7f0…96bebacked Jelena Ostapenko	60c	381.8$230 in	Won — open this pick on its own page	+$151.8	8	50%4 W · 4 L	-0.2wins	-0.03per pick	53cpaid	-3.7%equal weight	49-0.01 edge/pick
0xa6be…b977backed Dayana Yastremska	41c	358.42$147 in	Lost — open this pick on its own page	-$147.45	1,768	43.2%764 W · 1,004 L	+2.9wins	0.00per pick	43cpaid	-1.1%equal weight	500.00 edge/pick
0x0a12…d3febacked Dayana Yastremska	41c	353$145 in	Lost — open this pick on its own page	-$144.73	92	47.8%44 W · 48 L	-2.9wins	-0.03per pick	51cpaid	-10%equal weight	47-0.02 edge/pick
0x39dc…fc23backed Jelena Ostapenko	65c	350$228 in	Won — open this pick on its own page	+$122.5	1,861	44.4%827 W · 1,034 L	-15.1wins	-0.01per pick	45cpaid	-5.4%equal weight	49-0.01 edge/pick
0x2005…75eabacked Jelena Ostapenko	66c	347.87$229 in	Won — open this pick on its own page	+$118.84	11,435	43.4%4,959 W · 6,476 L	+17.8wins	0.00per pick	43cpaid	-20.1%equal weight	500.00 edge/pick
0xd038…8f51backed Dayana Yastremska	41c	324.37$133 in	Lost — open this pick on its own page	-$133.23	4,288	40.5%1,737 W · 2,551 L	-139.3wins	-0.03per pick	44cpaid	-20.5%equal weight	46-0.03 edge/pick
0xb3f0…c8a6backed Jelena Ostapenko	59c	322.03$190 in	Won — open this pick on its own page	+$132.03	119	59.7%71 W · 48 L	+5.5wins	+0.05per pick	55cpaid	+4.1%equal weight	54+0.04 edge/pick
0x204f…5e14backed Dayana Yastremska	32c	277.44$90 in	Lost — open this pick on its own page	-$89.76	8,217	45.5%3,737 W · 4,480 L	+166.6wins	+0.02per pick	43cpaid	-16.3%equal weight	52+0.02 edge/pick
0x66b1…340fbacked Jelena Ostapenko	59c	248.3$147 in	Won — open this pick on its own page	+$101.68	1,158	44.4%514 W · 644 L	+2.3wins	0.00per pick	44cpaid	-5.4%equal weight	500.00 edge/pick
0x36f7…d106backed Dayana Yastremska	7c	233.37$17 in	Lost — open this pick on its own page	-$16.8	122	27%33 W · 89 L	+5.6wins	+0.05per pick	22cpaid	+9.4%equal weight	54+0.04 edge/pick
0x72b2…963dbacked Dayana Yastremska	14c	232.85$33 in	Lost — open this pick on its own page	-$33.42	3	33.3%1 W · 2 L	+0.5wins	+0.15per pick	18cpaid	-4.8%equal weight	52+0.02 edge/pick
0x04eb…f50dbacked Jelena Ostapenko	61c	222.85$136 in	Won — open this pick on its own page	+$86.86	294	61.9%182 W · 112 L	-2.8wins	-0.01per pick	63cpaid	-2.3%equal weight	49-0.01 edge/pick
0x5b20…99e9backed Jelena Ostapenko	59c	220.34$130 in	Won — open this pick on its own page	+$90.34	434	48.4%210 W · 224 L	-5.4wins	-0.01per pick	50cpaid	-3.6%equal weight	49-0.01 edge/pick
0x2ffb…e82abacked Dayana Yastremska	20c	220.02$43 in	Lost — open this pick on its own page	-$43.14	440	38.4%169 W · 271 L	-27.2wins	-0.06per pick	45cpaid	-29%equal weight	44-0.06 edge/pick
0x200f…7a96backed Dayana Yastremska	39c	217$86 in	Lost — open this pick on its own page	-$85.52	7,139	49.7%3,548 W · 3,591 L	+109.9wins	+0.02per pick	48cpaid	+3.3%equal weight	52+0.02 edge/pick
0x4488…579cbacked Jelena Ostapenko	60c	214.52$129 in	Won — open this pick on its own page	+$85.81	556	60.3%335 W · 221 L	+13.6wins	+0.02per pick	58cpaid	+3.7%equal weight	53+0.02 edge/pick
0x0e1b…ecafbacked Jelena Ostapenko	60c	211.25$126 in	Won — open this pick on its own page	+$84.9	2,523	39.6%1,000 W · 1,523 L	-3.1wins	0.00per pick	40cpaid	-13.3%equal weight	500.00 edge/pick
0xcdad…9eaebacked Jelena Ostapenko	61c	201.89$123 in	Won — open this pick on its own page	+$79.37	328	42.7%140 W · 188 L	+6.7wins	+0.02per pick	41cpaid	+5%equal weight	52+0.02 edge/pick
0x21b8…e260backed Jelena Ostapenko	58c	200$116 in	Won — open this pick on its own page	+$84	59	33.9%20 W · 39 L	-3.6wins	-0.06per pick	40cpaid	-18.5%equal weight	45-0.04 edge/pick
0xe42d…62febacked Jelena Ostapenko	62c	180.65$112 in	Won — open this pick on its own page	+$68.65	98	70.4%69 W · 29 L	+6.8wins	+0.07per pick	63cpaid	+10.8%equal weight	56+0.06 edge/pick
0xe649…4e37backed Dayana Yastremska	43c	159$68 in	Lost — open this pick on its own page	-$68.37	1,414	41.1%581 W · 833 L	-21.3wins	-0.02per pick	43cpaid	-2.9%equal weight	48-0.01 edge/pick
0xc0f3…f7dfbacked Jelena Ostapenko	64c	156$100 in	Won — open this pick on its own page	+$56.16	382	68.1%260 W · 122 L	+5.8wins	+0.02per pick	67cpaid	+2.1%equal weight	52+0.01 edge/pick
0xe81e…3640backed Jelena Ostapenko	67c	150.16$100 in	Won — open this pick on its own page	+$50.16	129	44.2%57 W · 72 L	-5.6wins	-0.04per pick	49cpaid	-10.4%equal weight	46-0.04 edge/pick
0x70ac…0c7dbacked Dayana Yastremska	33c	139.89$46 in	Lost — open this pick on its own page	-$46.3	2,537	53.6%1,361 W · 1,176 L	+61.9wins	+0.02per pick	51cpaid	-5.7%equal weight	53+0.02 edge/pick
0x1d94…9100backed Dayana Yastremska	36c	136.5$49 in	Lost — open this pick on its own page	-$48.91	1,265	29.2%370 W · 895 L	-13.3wins	-0.01per pick	30cpaid	-14.8%equal weight	49-0.01 edge/pick
0x8a3d…316cbacked Jelena Ostapenko	62c	111.53$69 in	Won — open this pick on its own page	+$42.38	1,955	48%939 W · 1,016 L	+16.0wins	+0.01per pick	47cpaid	+1.3%equal weight	51+0.01 edge/pick
0xeb76…7ffebacked Jelena Ostapenko	52c	108$56 in	Won — open this pick on its own page	+$51.9	968	44.4%430 W · 538 L	-1.9wins	0.00per pick	45cpaid	-1.6%equal weight	500.00 edge/pick
0x7f83…a491backed Jelena Ostapenko	52c	105.12$55 in	Won — open this pick on its own page	+$50.41	257	43.6%112 W · 145 L	+2.2wins	+0.01per pick	43cpaid	-2.3%equal weight	51+0.01 edge/pick
0xf800…bdbabacked Dayana Yastremska	41c	100$41 in	Lost — open this pick on its own page	-$41	273	44.7%122 W · 151 L	-1.5wins	-0.01per pick	45cpaid	-0.9%equal weight	49-0.01 edge/pick
0x2127…37f2backed Jelena Ostapenko	59c	100$59 in	Won — open this pick on its own page	+$41	240	55%132 W · 108 L	-15.2wins	-0.06per pick	61cpaid	-11.3%equal weight	44-0.06 edge/pick
0x3078…0389backed Dayana Yastremska	41c	95.91$39 in	Lost — open this pick on its own page	-$39.32	1,245	33.9%422 W · 823 L	-5.6wins	0.00per pick	34cpaid	-3.4%equal weight	500.00 edge/pick
0xc8d8…e72dbacked Jelena Ostapenko	53c	93.13$49 in	Won — open this pick on its own page	+$43.77	133	30.1%40 W · 93 L	+3.8wins	+0.03per pick	27cpaid	-5.1%equal weight	53+0.02 edge/pick
0x1dd2…9e07backed Jelena Ostapenko	59c	91.32$54 in	Won — open this pick on its own page	+$37.44	2,418	51.7%1,249 W · 1,169 L	+10.3wins	0.00per pick	51cpaid	+0.9%equal weight	500.00 edge/pick
0xbfd7…f0bfbacked Dayana Yastremska	33c	89.68$30 in	Lost — open this pick on its own page	-$29.59	7,816	50.6%3,958 W · 3,858 L	+95.4wins	+0.01per pick	49cpaid	-4.6%equal weight	51+0.01 edge/pick
0x1e3b…e232backed Jelena Ostapenko	57c	84.33$48 in	Won — open this pick on its own page	+$36.26	3,901	50.1%1,953 W · 1,948 L	-13.2wins	0.00per pick	50cpaid	-2.2%equal weight	500.00 edge/pick
0xf18a…e4e5backed Dayana Yastremska	17c	81.11$14 in	Lost — open this pick on its own page	-$13.7	2,343	51.6%1,209 W · 1,134 L	+95.2wins	+0.04per pick	48cpaid	+0.3%equal weight	54+0.04 edge/pick
0xee16…16a2backed Jelena Ostapenko	58c	77.15$45 in	Won — open this pick on its own page	+$32.15	48	62.5%30 W · 18 L	+2.4wins	+0.05per pick	57cpaid	+10.6%equal weight	54+0.03 edge/pick
0xa07d…a037backed Dayana Yastremska	34c	76.25$26 in	Lost — open this pick on its own page	-$25.56	3,270	13.8%450 W · 2,820 L	-549.1wins	-0.17per pick	31cpaid	-57.4%equal weight	31-0.17 edge/pick
0x85c2…9730backed Dayana Yastremska	42c	71.43$30 in	Lost — open this pick on its own page	-$30	518	49.4%256 W · 262 L	-1.7wins	0.00per pick	50cpaid	-0.1%equal weight	500.00 edge/pick
0xf9ef…20ebbacked Jelena Ostapenko	60c	66.24$40 in	Won — open this pick on its own page	+$26.65	1,245	51.9%646 W · 599 L	+9.3wins	+0.01per pick	51cpaid	-1.6%equal weight	51+0.01 edge/pick
0xd714…8240backed Jelena Ostapenko	51c	58.82$30 in	Won — open this pick on its own page	+$28.82	27	40.7%11 W · 16 L	-1.2wins	-0.04per pick	45cpaid	-19.4%equal weight	47-0.02 edge/pick
0x5c0a…644abacked Jelena Ostapenko	60c	50.47$30 in	Won — open this pick on its own page	+$20.19	161	75.2%121 W · 40 L	+20.4wins	+0.13per pick	62cpaid	+16.9%equal weight	62+0.11 edge/pick
0xd610…4c9abacked Dayana Yastremska	34c	50$17 in	Lost — open this pick on its own page	-$17	1,212	33.1%401 W · 811 L	-16.7wins	-0.01per pick	34cpaid	-4.5%equal weight	48-0.01 edge/pick
0xcdd4…7696backed Jelena Ostapenko	59c	46.24$27 in	Won — open this pick on its own page	+$18.96	437	49%214 W · 223 L	+2.5wins	+0.01per pick	48cpaid	-1.8%equal weight	51+0.01 edge/pick
0x8dec…60c2backed Jelena Ostapenko	60c	44.42$27 in	Won — open this pick on its own page	+$17.77	349	50.4%176 W · 173 L	-2.7wins	-0.01per pick	51cpaid	-12.2%equal weight	49-0.01 edge/pick
0x6598…5f36backed Dayana Yastremska	47c	42.55$20 in	Lost — open this pick on its own page	-$20	67	47.8%32 W · 35 L	+1.6wins	+0.02per pick	45cpaid	-3%equal weight	52+0.02 edge/pick
0x15ee…512dbacked Jelena Ostapenko	60c	42$25 in	Won — open this pick on its own page	+$16.8	770	47.9%369 W · 401 L	-19.8wins	-0.03per pick	50cpaid	-6%equal weight	47-0.02 edge/pick
0x0e72…54f0backed Jelena Ostapenko	60c	41.67$25 in	Won — open this pick on its own page	+$16.67	62	48.4%30 W · 32 L	-1.7wins	-0.03per pick	51cpaid	+6.1%equal weight	48-0.02 edge/pick
0x3123…b44dbacked Jelena Ostapenko	60c	40$24 in	Won — open this pick on its own page	+$16	474	53.2%252 W · 222 L	-2.9wins	-0.01per pick	54cpaid	-8.4%equal weight	49-0.01 edge/pick
0x5ec0…40dabacked Jelena Ostapenko	78c	40$31 in	Won — open this pick on its own page	+$8.8	66	37.9%25 W · 41 L	-3.7wins	-0.06per pick	44cpaid	-19.5%equal weight	45-0.04 edge/pick
0x991f…4a8bbacked Jelena Ostapenko	52c	38.09$20 in	Won — open this pick on its own page	+$18.09	10	100%10 W · 0 L	+3.5wins	+0.35per pick	65cpaid	+58%equal weight	61+0.10 edge/pick
0x4066…e3c3backed Jelena Ostapenko	59c	33.9$20 in	Won — open this pick on its own page	+$13.9	18	72.2%13 W · 5 L	+2.6wins	+0.15per pick	58cpaid	+30.2%equal weight	57+0.06 edge/pick
0x1793…4ebbbacked Jelena Ostapenko	59c	33.9$20 in	Won — open this pick on its own page	+$13.9	940	60.6%570 W · 370 L	+11.3wins	+0.01per pick	59cpaid	+2%equal weight	51+0.01 edge/pick
0x1121…6604backed Jelena Ostapenko	60c	33$20 in	Won — open this pick on its own page	+$13.2	228	47.4%108 W · 120 L	-5.9wins	-0.03per pick	50cpaid	-4.7%equal weight	47-0.02 edge/pick
0x67e6…86edbacked Dayana Yastremska	41c	33$14 in	Lost — open this pick on its own page	-$13.53	237	50.6%120 W · 117 L	+4.9wins	+0.02per pick	49cpaid	+5.1%equal weight	52+0.02 edge/pick
0xb2a7…3576backed Jelena Ostapenko	54c	32$17 in	Won — open this pick on its own page	+$14.61	152	58.6%89 W · 63 L	-6.8wins	-0.04per pick	63cpaid	-9%equal weight	46-0.04 edge/pick
0x1951…7542backed Jelena Ostapenko	61c	30$18 in	Won — open this pick on its own page	+$11.7	75	66.7%50 W · 25 L	-0.8wins	-0.01per pick	68cpaid	-1.3%equal weight	49-0.01 edge/pick
0x6508…1077backed Jelena Ostapenko	57c	27$15 in	Won — open this pick on its own page	+$11.61	584	38.2%223 W · 361 L	-8.5wins	-0.01per pick	40cpaid	-6.8%equal weight	48-0.01 edge/pick
0x2d6a…8addbacked Dayana Yastremska	41c	25.42$10 in	Lost — open this pick on its own page	-$10.42	1,729	48.9%845 W · 884 L	+53.2wins	+0.03per pick	46cpaid	+8.8%equal weight	53+0.03 edge/pick
0xe761…4f54backed Dayana Yastremska	45c	25$11 in	Lost — open this pick on its own page	-$11.2	263	49.4%130 W · 133 L	-2.5wins	-0.01per pick	50cpaid	-8.9%equal weight	49-0.01 edge/pick
0xb5b9…948abacked Jelena Ostapenko	59c	23.14$14 in	Won — open this pick on its own page	+$9.49	423	58.6%248 W · 175 L	-7.8wins	-0.02per pick	60cpaid	-5.1%equal weight	48-0.02 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. 3 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.

Miami Open: Jelena Ostapenko vs Dayana Yastremskathis page
Set 1 Winner: Ostapenko vs YastremskaOstapenko won
Set Handicap: Ostapenko (-1.5) vs Yastremska (+1.5)Ostapenko won

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.

Miami Open: Jelena Ostapenko vs Dayana Yastremska

What this market resolved to

Who was on this market

The rest of this event