TailMyPicks

Check any Polymarket wallet’s real record.

Tennis · resolved market

Vicenza: Marco Cecchinato vs Yu-Hsiou Hsu

Rebuilt .

What this market resolved to

Winning outcome
Yu-Hsiou Hsuof Marco Cecchinato, Yu-Hsiou Hsu
Resolved
US/Eastern, the zone Polymarket writes its markets in
Scored in
Tennisevery record on this page is that Category’s
Volume Polymarket published
$50,052
Volume TailMyPicks’s own read summed
$54,737

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 $50,052 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 95 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
0xd218…b5c9backed Marco Cecchinato10c3,013$293 inLost — open this pick on its own page-$292.676,72036.9%2,479 W · 4,241 L-95.8wins-0.01per pick38cpaid-20.5%equal weight48-0.01 edge/pick
0x1df2…89a0backed Marco Cecchinato35c2,421$850 inLost — open this pick on its own page-$850.382,06535.2%727 W · 1,338 L-52.7wins-0.03per pick38cpaid-19.4%equal weight47-0.03 edge/pick
0x5268…135dbacked Yu-Hsiou Hsu59c2,003$1,182 inWon — open this pick on its own page+$820.824,18544.7%1,871 W · 2,314 L+14.9wins0.00per pick44cpaid-17.3%equal weight500.00 edge/pick
0x6a00…9158backed Marco Cecchinato9c1,736$151 inLost — open this pick on its own page-$151.2678840.6%320 W · 468 L-7.7wins-0.01per pick42cpaid-8.7%equal weight49-0.01 edge/pick
0x54ba…04e4backed Marco Cecchinato46c1,281$590 inLost — open this pick on its own page-$589.871729.8%214 W · 503 L-39.8wins-0.06per pick35cpaid-16.6%equal weight44-0.05 edge/pick
0xb4d2…ce99backed Yu-Hsiou Hsu55c1,157$636 inWon — open this pick on its own page+$520.434,92138.7%1,905 W · 3,016 L-20.0wins0.00per pick39cpaid-7.5%equal weight500.00 edge/pick
0x0d2d…7ff5backed Marco Cecchinato44c1,147$511 inLost — open this pick on its own page-$510.518,50542.6%3,619 W · 4,886 L-166.3wins-0.02per pick45cpaid-21.3%equal weight48-0.02 edge/pick
0xc4db…7e0cbacked Yu-Hsiou Hsu19c1,118$213 inWon — open this pick on its own page+$905.363,87135%1,353 W · 2,518 L+92.5wins+0.02per pick33cpaid+8.2%equal weight53+0.02 edge/pick
0xde9f…d43cbacked Yu-Hsiou Hsu53c1,106$587 inWon — open this pick on its own page+$519.136,59950.7%3,343 W · 3,256 L+259.7wins+0.04per pick47cpaid-4.9%equal weight54+0.04 edge/pick
0x489d…f6e3backed Marco Cecchinato75c1,105$832 inLost — open this pick on its own page-$832.251,83153%971 W · 860 L-45.3wins-0.02per pick56cpaid-7.6%equal weight47-0.02 edge/pick
0x84ad…bfb7backed Yu-Hsiou Hsu57c1,027$588 inWon — open this pick on its own page+$438.44,53367.7%3,071 W · 1,462 L+306.6wins+0.07per pick61cpaid+5.2%equal weight57+0.07 edge/pick
0xa664…f849backed Yu-Hsiou Hsu19c1,000$190 inWon — open this pick on its own page+$81085634.2%293 W · 563 L+16.9wins+0.02per pick32cpaid+8.6%equal weight52+0.02 edge/pick
0xd038…8f51backed Marco Cecchinato43c936.33$401 inLost — open this pick on its own page-$400.644,28840.5%1,737 W · 2,551 L-139.3wins-0.03per pick44cpaid-20.5%equal weight46-0.03 edge/pick
0x191f…f09ebacked Yu-Hsiou Hsu71c771.89$545 inWon — open this pick on its own page+$226.6722245.9%102 W · 120 L-1.9wins-0.01per pick47cpaid-1.7%equal weight49-0.01 edge/pick
0x5d9e…e0e3backed Yu-Hsiou Hsu56c738.99$414 inWon — open this pick on its own page+$325.151,92355.4%1,066 W · 857 L-44.9wins-0.02per pick58cpaid-9.8%equal weight47-0.02 edge/pick
0xfe78…0319backed Yu-Hsiou Hsu25c605.72$154 inWon — open this pick on its own page+$452.028,82836.1%3,190 W · 5,638 L-193.3wins-0.02per pick38cpaid-27.2%equal weight48-0.02 edge/pick
0x98db…dd17backed Marco Cecchinato50c530.12$264 inLost — open this pick on its own page-$263.965,35056.4%3,016 W · 2,334 L+228.4wins+0.04per pick52cpaid-6.4%equal weight55+0.04 edge/pick
0x2005…75eabacked Marco Cecchinato69c506.15$349 inLost — open this pick on its own page-$348.6911,43543.4%4,959 W · 6,476 L+17.8wins0.00per pick43cpaid-20.1%equal weight500.00 edge/pick
0x0df7…1ec1backed Marco Cecchinato42c505.17$214 inLost — open this pick on its own page-$213.891,85357.7%1,069 W · 784 L+106.8wins+0.06per pick52cpaid+3.3%equal weight56+0.06 edge/pick
0x0c99…0c88backed Yu-Hsiou Hsu56c500$280 inWon — open this pick on its own page+$219.599,28644.3%4,110 W · 5,176 L-245.7wins-0.03per pick47cpaid-12.1%equal weight47-0.03 edge/pick
0xdb83…1e50backed Marco Cecchinato77c462.41$357 inLost — open this pick on its own page-$356.973,66145.2%1,654 W · 2,007 L-8.7wins0.00per pick45cpaid-12.2%equal weight500.00 edge/pick
0x99d7…6435backed Marco Cecchinato44c448.26$197 inLost — open this pick on its own page-$197.381,14853%608 W · 540 L+25.5wins+0.02per pick51cpaid+22.6%equal weight52+0.02 edge/pick
0xb767…d848backed Marco Cecchinato69c411$283 inLost — open this pick on its own page-$282.8722667.7%153 W · 73 L+1.0wins0.00per pick67cpaid-0.6%equal weight500.00 edge/pick
0x7d9a…05e6backed Marco Cecchinato38c373.7$143 inLost — open this pick on its own page-$143.432,08544.5%928 W · 1,157 L-51.6wins-0.02per pick47cpaid-22.7%equal weight47-0.02 edge/pick
0xc521…b46abacked Yu-Hsiou Hsu53c359.47$191 inWon — open this pick on its own page+$168.9525544.7%114 W · 141 L-6.9wins-0.03per pick47cpaid-3.7%equal weight47-0.02 edge/pick
0x4571…a952backed Yu-Hsiou Hsu53c305.77$162 inWon — open this pick on its own page+$143.714042.5%17 W · 23 L-7.2wins-0.18per pick61cpaid-37.6%equal weight38-0.11 edge/pick
0xec92…6b59backed Yu-Hsiou Hsu21c300$63 inWon — open this pick on its own page+$2373016.7%5 W · 25 L-0.7wins-0.02per pick19cpaid-30.9%equal weight49-0.01 edge/pick
0xf5ae…3e6cbacked Marco Cecchinato29c292.92$85 inLost — open this pick on its own page-$84.5211141.4%46 W · 65 L+3.3wins+0.03per pick39cpaid+2.8%equal weight53+0.02 edge/pick
0x99f7…1a59backed Marco Cecchinato28c292$82 inLost — open this pick on its own page-$81.9669438%264 W · 430 L+21.0wins+0.03per pick35cpaid-2.4%equal weight53+0.03 edge/pick
0x433c…81eabacked Yu-Hsiou Hsu37c282.24$104 inWon — open this pick on its own page+$177.819458.5%55 W · 39 L+11.3wins+0.12per pick47cpaid+19.1%equal weight61+0.09 edge/pick
0x00d4…4c46backed Marco Cecchinato29c257.74$75 inLost — open this pick on its own page-$74.7748235.9%173 W · 309 L+7.0wins+0.01per pick34cpaid-8.8%equal weight52+0.01 edge/pick
0x53ee…2e0cbacked Marco Cecchinato46c217.39$100 inLost — open this pick on its own page-$100633.3%2 W · 4 L-0.7wins-0.11per pick44cpaid-36.1%equal weight48-0.02 edge/pick
0x6318…46b1backed Yu-Hsiou Hsu19c209$39 inWon — open this pick on its own page+$169.75,26128.8%1,514 W · 3,747 L-19.4wins0.00per pick29cpaid-1.9%equal weight500.00 edge/pick
0xa163…3ccbbacked Marco Cecchinato25c206$52 inLost — open this pick on its own page-$51.864339.5%17 W · 26 L+0.4wins+0.01per pick39cpaid-14.6%equal weight51+0.01 edge/pick
0xb946…2671backed Yu-Hsiou Hsu20c205.9$41 inWon — open this pick on its own page+$164.7257842.4%245 W · 333 L+9.5wins+0.02per pick41cpaid+12.1%equal weight52+0.02 edge/pick
0xcbbc…2b70backed Marco Cecchinato33c200$66 inLost — open this pick on its own page-$6639941.9%167 W · 232 L+13.6wins+0.03per pick38cpaid+3.4%equal weight54+0.03 edge/pick
0x1d18…6f62backed Marco Cecchinato64c200$127 inLost — open this pick on its own page-$12756062.5%350 W · 210 L+11.4wins+0.02per pick60cpaid+3.7%equal weight52+0.02 edge/pick
0x60ec…f7b0backed Yu-Hsiou Hsu35c198.57$69 inWon — open this pick on its own page+$129.072,06148.6%1,002 W · 1,059 L+35.6wins+0.02per pick47cpaid-8.2%equal weight52+0.02 edge/pick
0x5a89…df4bbacked Marco Cecchinato79c195.69$155 inLost — open this pick on its own page-$154.614657.5%84 W · 62 L+12.9wins+0.09per pick49cpaid+25.2%equal weight58+0.08 edge/pick
0x6684…95d1backed Yu-Hsiou Hsu54c185.19$100 inWon — open this pick on its own page+$85.1925257.9%146 W · 106 L+1.8wins+0.01per pick57cpaid+5.1%equal weight51+0.01 edge/pick
0x3a72…0a38backed Marco Cecchinato33c172$57 inLost — open this pick on its own page-$56.7645235.8%162 W · 290 L+6.8wins+0.02per pick34cpaid-5.5%equal weight52+0.01 edge/pick
0xef29…2f1ebacked Marco Cecchinato22c149.25$33 inLost — open this pick on its own page-$32.521,11145.3%503 W · 608 L-35.7wins-0.03per pick48cpaid-12.9%equal weight47-0.03 edge/pick
0xf0e6…8fabbacked Marco Cecchinato68c147.15$100 inLost — open this pick on its own page-$1002853.6%15 W · 13 L-2.4wins-0.09per pick62cpaid-14.6%equal weight45-0.05 edge/pick
0x87d1…3744backed Yu-Hsiou Hsu43c140.88$60 inWon — open this pick on its own page+$80.881,10466.9%739 W · 365 L+36.9wins+0.03per pick64cpaid+5%equal weight54+0.03 edge/pick
0xbde7…cf8abacked Marco Cecchinato22c125$28 inLost — open this pick on its own page-$27.57828.2%22 W · 56 L+11.6wins+0.15per pick13cpaid+31.1%equal weight63+0.11 edge/pick
0x0ade…ed94backed Marco Cecchinato80c123.46$99 inLost — open this pick on its own page-$98.771,45854%787 W · 671 L-33.0wins-0.02per pick56cpaid+64.6%equal weight48-0.02 edge/pick
0x7138…8c89backed Yu-Hsiou Hsu20c122.5$25 inWon — open this pick on its own page+$9853843.5%234 W · 304 L+9.7wins+0.02per pick42cpaid+17.6%equal weight52+0.02 edge/pick
0x5929…4684backed Yu-Hsiou Hsu63c118.32$75 inWon — open this pick on its own page+$43.783,67754.8%2,015 W · 1,662 L+107.4wins+0.03per pick52cpaid-1.5%equal weight53+0.03 edge/pick
0x204f…5e14backed Marco Cecchinato41c111.75$46 inLost — open this pick on its own page-$46.078,21745.5%3,737 W · 4,480 L+166.6wins+0.02per pick43cpaid-16.3%equal weight52+0.02 edge/pick
0x0362…449ebacked Yu-Hsiou Hsu54c100$54 inWon — open this pick on its own page+$4646556.1%261 W · 204 L+7.9wins+0.02per pick54cpaid0%equal weight52+0.02 edge/pick
0xdc0d…8bcabacked Marco Cecchinato50c100$50 inLost — open this pick on its own page-$5020938.3%80 W · 129 L+10.6wins+0.05per pick33cpaid+14.8%equal weight55+0.05 edge/pick
0xb4f3…999fbacked Marco Cecchinato44c99.99$44 inLost — open this pick on its own page-$4495742.1%403 W · 554 L-24.9wins-0.03per pick45cpaid-8.2%equal weight47-0.03 edge/pick
0xe25c…ae63backed Marco Cecchinato78c99.98$78 inLost — open this pick on its own page-$77.9952750.3%265 W · 262 L-6.9wins-0.01per pick52cpaid-13.7%equal weight49-0.01 edge/pick
0xb740…2ec1backed Marco Cecchinato50c99.42$50 inLost — open this pick on its own page-$5035157%200 W · 151 L-13.4wins-0.04per pick61cpaid-6.4%equal weight46-0.04 edge/pick
0xa9f5…937fbacked Marco Cecchinato45c98$44 inLost — open this pick on its own page-$43.944,60248.3%2,223 W · 2,379 L+34.4wins+0.01per pick48cpaid-8.6%equal weight51+0.01 edge/pick
0x42bb…0e22backed Yu-Hsiou Hsu21c95.24$20 inWon — open this pick on its own page+$75.24540%2 W · 3 L+1.1wins+0.23per pick17cpaid+84.3%equal weight54+0.04 edge/pick
0x7bf5…e370backed Yu-Hsiou Hsu51c93.18$48 inWon — open this pick on its own page+$45.663100%3 W · 0 L+1.3wins+0.43per pick57cpaid+78.3%equal weight55+0.05 edge/pick
0x133a…504abacked Yu-Hsiou Hsu37c81.08$30 inWon — open this pick on its own page+$51.083,42439.1%1,338 W · 2,086 L-12.3wins0.00per pick39cpaid-1%equal weight500.00 edge/pick
0x2ffb…67a5backed Yu-Hsiou Hsu21c81$17 inWon — open this pick on its own page+$63.99520%1 W · 4 L-0.4wins-0.08per pick28cpaid-4.8%equal weight49-0.01 edge/pick
0x60a3…3850backed Yu-Hsiou Hsu38c69.59$27 inWon — open this pick on its own page+$42.8285624.4%209 W · 647 L-9.7wins-0.01per pick26cpaid-25.8%equal weight49-0.01 edge/pick
0x9888…e6febacked Yu-Hsiou Hsu58c67.52$39 inWon — open this pick on its own page+$28.222,44745.9%1,123 W · 1,324 L-12.9wins-0.01per pick46cpaid-5.7%equal weight49-0.01 edge/pick
0xce5f…ab17backed Marco Cecchinato29c60$17 inLost — open this pick on its own page-$17.49353.8%50 W · 43 L+4.9wins+0.05per pick49cpaid+7.5%equal weight55+0.04 edge/pick
0xd325…8c5fbacked Marco Cecchinato70c59.99$42 inLost — open this pick on its own page-$42.2422540.4%91 W · 134 L-9.1wins-0.04per pick44cpaid-15.7%equal weight46-0.04 edge/pick
0x67b5…7276backed Marco Cecchinato50c57.76$29 inLost — open this pick on its own page-$28.8827147.2%128 W · 143 L+6.7wins+0.02per pick45cpaid+6.2%equal weight53+0.02 edge/pick
0x32b4…8b21backed Yu-Hsiou Hsu49c55$27 inWon — open this pick on its own page+$28.053,60542.4%1,530 W · 2,075 L-43.2wins-0.01per pick44cpaid-16.7%equal weight49-0.01 edge/pick
0xda77…683fbacked Marco Cecchinato39c54.13$21 inLost — open this pick on its own page-$20.935,41648.6%2,633 W · 2,783 L+14.5wins0.00per pick48cpaid-9.9%equal weight500.00 edge/pick
0xaf76…ffeabacked Marco Cecchinato37c53$19 inLost — open this pick on its own page-$19.4234729.4%102 W · 245 L-35.6wins-0.10per pick40cpaid-35.2%equal weight39-0.10 edge/pick
0x1400…765dbacked Yu-Hsiou Hsu22c52.36$12 inWon — open this pick on its own page+$40.8432732.1%105 W · 222 L-0.5wins0.00per pick32cpaid+11.6%equal weight500.00 edge/pick
0x01c7…e995backed Yu-Hsiou Hsu21c51.95$11 inWon — open this pick on its own page+$41.242,46238.5%948 W · 1,514 L+93.1wins+0.04per pick35cpaid+13.9%equal weight54+0.04 edge/pick
0x831d…0705backed Yu-Hsiou Hsu55c50$28 inWon — open this pick on its own page+$22.326563.8%169 W · 96 L-12.1wins-0.05per pick68cpaid-7.8%equal weight45-0.04 edge/pick
0x27b1…3813backed Marco Cecchinato77c50$39 inLost — open this pick on its own page-$38.51,16849.1%573 W · 595 L-2.7wins0.00per pick49cpaid+0.6%equal weight500.00 edge/pick
0x70f7…d7debacked Marco Cecchinato48c47.81$23 inLost — open this pick on its own page-$22.954932.7%16 W · 33 L+1.7wins+0.03per pick29cpaid-21.6%equal weight52+0.02 edge/pick
0xe22f…49b1backed Marco Cecchinato66c45.45$30 inLost — open this pick on its own page-$308248.8%40 W · 42 L-1.1wins-0.01per pick50cpaid-8.3%equal weight49-0.01 edge/pick
0xf874…def4backed Yu-Hsiou Hsu56c44.82$25 inWon — open this pick on its own page+$19.8212843%55 W · 73 L-4.1wins-0.03per pick46cpaid-13.4%equal weight47-0.03 edge/pick
0xc8ad…7889backed Yu-Hsiou Hsu70c44.53$31 inWon — open this pick on its own page+$13.5356070.7%396 W · 164 L-14.5wins-0.03per pick73cpaid-4%equal weight47-0.02 edge/pick
0x4093…5749backed Yu-Hsiou Hsu29c43.8$13 inWon — open this pick on its own page+$31.222,85549.4%1,410 W · 1,445 L+21.3wins+0.01per pick49cpaid-5.2%equal weight51+0.01 edge/pick
0xdbc8…bdb8backed Yu-Hsiou Hsu61c42.62$26 inWon — open this pick on its own page+$16.6215263.8%97 W · 55 L+6.5wins+0.04per pick60cpaid+32.7%equal weight54+0.04 edge/pick
0xbe0c…c0cdbacked Marco Cecchinato39c38.46$15 inLost — open this pick on its own page-$1558750.4%296 W · 291 L-7.2wins-0.01per pick52cpaid-8.9%equal weight49-0.01 edge/pick
0x1e3b…e232backed Marco Cecchinato79c37.57$30 inLost — open this pick on its own page-$29.683,90150.1%1,953 W · 1,948 L-13.2wins0.00per pick50cpaid-2.2%equal weight500.00 edge/pick
0xb8e1…9bc1backed Marco Cecchinato43c35.24$15 inLost — open this pick on its own page-$15.2278350.3%394 W · 389 L-12.6wins-0.02per pick52cpaid-10.9%equal weight48-0.02 edge/pick
0x1831…6c99backed Yu-Hsiou Hsu72c35$25 inWon — open this pick on its own page+$9.8535187.7%308 W · 43 L+66.4wins+0.19per pick69cpaid+29.6%equal weight70+0.18 edge/pick
0xbb8e…08c1backed Marco Cecchinato40c34$13 inLost — open this pick on its own page-$13.472,11855.9%1,185 W · 933 L+40.1wins+0.02per pick54cpaid-5.6%equal weight52+0.02 edge/pick
0xddb6…b9b3backed Marco Cecchinato46c32.91$15 inLost — open this pick on its own page-$15.241,72552.2%901 W · 824 L-8.0wins0.00per pick53cpaid-5.2%equal weight490.00 edge/pick
0x21ff…0d71backed Marco Cecchinato79c31.71$25 inLost — open this pick on its own page-$25.0533650.9%171 W · 165 L-7.3wins-0.02per pick53cpaid-3.3%equal weight48-0.02 edge/pick
0x91ac…5ff3backed Marco Cecchinato34c29.52$10 inLost — open this pick on its own page-$1060141.1%247 W · 354 L-11.4wins-0.02per pick43cpaid-9.1%equal weight48-0.02 edge/pick
0x8b0b…12ffbacked Yu-Hsiou Hsu69c26.33$18 inWon — open this pick on its own page+$8.2813051.5%67 W · 63 L+3.4wins+0.03per pick49cpaid+9.6%equal weight52+0.02 edge/pick
0x54ac…47e6backed Yu-Hsiou Hsu49c26.23$13 inWon — open this pick on its own page+$13.4419474.7%145 W · 49 L+34.2wins+0.18per pick57cpaid+27.9%equal weight67+0.16 edge/pick
0x4591…7d89backed Marco Cecchinato55c23.66$13 inLost — open this pick on its own page-$13.049463.8%60 W · 34 L-0.3wins0.00per pick64cpaid-1.8%equal weight500.00 edge/pick
0x7547…d158backed Marco Cecchinato79c22.52$18 inLost — open this pick on its own page-$17.797,04939.7%2,795 W · 4,254 L-20.5wins0.00per pick40cpaid+0.5%equal weight500.00 edge/pick
0x8526…72aabacked Yu-Hsiou Hsu56c20.46$11 inWon — open this pick on its own page+$973648.1%354 W · 382 L+0.2wins0.00per pick48cpaid-1.2%equal weight500.00 edge/pick
0xbafb…3031backed Yu-Hsiou Hsu77c20.28$16 inWon — open this pick on its own page+$4.5733673.2%246 W · 90 L-15.2wins-0.05per pick78cpaid-5.9%equal weight45-0.04 edge/pick
0xb880…0d98backed Yu-Hsiou Hsu77c20$15 inWon — open this pick on its own page+$4.6366.7%2 W · 1 L-0.1wins-0.04per pick71cpaid-9.3%equal weight500.00 edge/pick
0xa509…ae46backed Yu-Hsiou Hsu55c19.97$11 inWon — open this pick on its own page+$9.046,78648.8%3,310 W · 3,476 L+56.2wins+0.01per pick48cpaid-15.5%equal weight51+0.01 edge/pick
0xe8e0…7eecbacked Marco Cecchinato68c16$11 inLost — open this pick on its own page-$10.831,17552.9%622 W · 553 L+2.3wins0.00per pick53cpaid-3.9%equal weight500.00 edge/pick
0x692c…aadebacked Marco Cecchinato80c12.5$10 inLost — open this pick on its own page-$105248.1%25 W · 27 L+4.2wins+0.08per pick40cpaid+24.8%equal weight56+0.05 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.