TailMyPicks

Check any Polymarket wallet’s real record.

NBA · resolved market

Spread: Thunder (-6.5)

Rebuilt .

What this market resolved to

Winning outcome
Thunderof Thunder, Cavaliers
Resolved
US/Eastern, the zone Polymarket writes its markets in
Scored in
NBAevery record on this page is that Category’s
Volume Polymarket published
$737,272
Volume TailMyPicks’s own read summed
$751,899

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 $737,272 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

The 100 largest positions, of 249 wallets holding a qualified pick here — biggest first. This page details 100 at most, and the number beside it is the real one. 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 NBA 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 NBA
WalletEntryPositionResultP/L heldQualified picksWin ratevs expectedRealizable edgeAvg entryROI per pickTail Score
0x4924…3782backed Thunder48c489,131$234,783 inWon — open this pick on its own page+$254,348.2387451.5%450 W · 424 L+15.8wins+0.02per pick50cpaid+3.1%equal weight52+0.02 edge/pick
0xdb27…c56ebacked Cavaliers52c400,000$208,000 inLost — open this pick on its own page-$208,00087144.7%389 W · 482 L+14.9wins+0.02per pick43cpaid+5%equal weight52+0.02 edge/pick
0xe90b…5da2backed Cavaliers52c65,090$33,847 inLost — open this pick on its own page-$33,846.591,04549%512 W · 533 L+21.8wins+0.02per pick47cpaid-7.2%equal weight52+0.02 edge/pick
0xdc87…7ab6backed Thunder47c48,426$22,760 inWon — open this pick on its own page+$25,665.932,66648%1,279 W · 1,387 L-8.2wins0.00per pick48cpaid-1.5%equal weight500.00 edge/pick
0x006c…16eabacked Cavaliers53c21,294$11,286 inLost — open this pick on its own page-$11,285.834452.3%23 W · 21 L+0.8wins+0.02per pick50cpaid+3.1%equal weight51+0.01 edge/pick
0xee61…debfbacked Thunder47c20,211$9,523 inWon — open this pick on its own page+$10,687.929,72249.4%4,805 W · 4,917 L-2.8wins0.00per pick49cpaid-0.6%equal weight500.00 edge/pick
0xead0…f3babacked Cavaliers53c20,000$10,600 inLost — open this pick on its own page-$10,6001,12448.6%546 W · 578 L+13.9wins+0.01per pick47cpaid+3.2%equal weight51+0.01 edge/pick
0xc8b4…f05dbacked Thunder47c20,000$9,400 inWon — open this pick on its own page+$10,60066853.4%357 W · 311 L+22.5wins+0.03per pick50cpaid+7.3%equal weight54+0.03 edge/pick
0xc660…bd28backed Cavaliers52c18,573$9,658 inLost — open this pick on its own page-$9,657.759347%279 W · 314 L-7.3wins-0.01per pick48cpaid-4.2%equal weight49-0.01 edge/pick
0xf9b5…09eebacked Thunder47c18,091$8,503 inWon — open this pick on its own page+$9,588.233847.4%18 W · 20 L-1.4wins-0.04per pick51cpaid-7.2%equal weight48-0.02 edge/pick
0x8f03…64d6backed Cavaliers53c14,328$7,524 inLost — open this pick on its own page-$7,524.361,04651.1%534 W · 512 L-0.7wins0.00per pick51cpaid-0.2%equal weight500.00 edge/pick
0xdcfe…44b5backed Cavaliers53c11,111$5,889 inLost — open this pick on its own page-$5,888.8214753.1%78 W · 69 L-0.1wins0.00per pick53cpaid-0.9%equal weight500.00 edge/pick
0x1d1a…0df6backed Cavaliers53c10,800$5,724 inLost — open this pick on its own page-$5,72420744.9%93 W · 114 L-8.4wins-0.04per pick49cpaid-8.3%equal weight46-0.04 edge/pick
0x91fd…1cdebacked Cavaliers53c10,000$5,300 inLost — open this pick on its own page-$5,30077348.5%375 W · 398 L+7.7wins+0.01per pick48cpaid+4%equal weight51+0.01 edge/pick
0xd568…a35abacked Cavaliers53c9,456$5,000 inLost — open this pick on its own page-$5,0007758.4%45 W · 32 L+4.5wins+0.06per pick53cpaid+9.3%equal weight55+0.04 edge/pick
0xbc37…2f65backed Cavaliers53c9,434$5,000 inLost — open this pick on its own page-$5,00041649.8%207 W · 209 L+1.5wins0.00per pick49cpaid+0.2%equal weight500.00 edge/pick
0x03f9…f78ebacked Thunder48c8,239$3,955 inWon — open this pick on its own page+$4,284.4513339.1%52 W · 81 L-1.0wins-0.01per pick40cpaid-2.7%equal weight49-0.01 edge/pick
0xec1b…7d1dbacked Thunder47c7,022$3,300 inWon — open this pick on its own page+$3,721.66475%3 W · 1 L+1.0wins+0.26per pick50cpaid+52.2%equal weight54+0.04 edge/pick
0x23c9…0dbdbacked Thunder47c7,011$3,295 inWon — open this pick on its own page+$3,715.83475%3 W · 1 L+1.0wins+0.26per pick50cpaid+52.2%equal weight54+0.04 edge/pick
0x9470…9cb5backed Thunder47c6,565$3,086 inWon — open this pick on its own page+$3,479.45666.7%4 W · 2 L+1.0wins+0.17per pick50cpaid+33.6%equal weight54+0.03 edge/pick
0xead1…c76abacked Thunder48c6,263$2,997 inWon — open this pick on its own page+$3,266.392,04548.4%990 W · 1,055 L-30.3wins-0.01per pick50cpaid-3.4%equal weight48-0.01 edge/pick
0xc49f…9e05backed Thunder47c5,900$2,773 inWon — open this pick on its own page+$3,12758449.7%290 W · 294 L+10.4wins+0.02per pick48cpaid+3.4%equal weight52+0.02 edge/pick
0xac0a…f89ebacked Thunder49c5,747$2,788 inWon — open this pick on its own page+$2,958.5638251%195 W · 187 L+8.1wins+0.02per pick49cpaid+1.5%equal weight52+0.02 edge/pick
0x8082…8c31backed Thunder47c5,562$2,614 inWon — open this pick on its own page+$2,947.86771.4%5 W · 2 L+1.5wins+0.21per pick51cpaid+40.8%equal weight55+0.05 edge/pick
0x7516…8bebbacked Cavaliers53c5,000$2,650 inLost — open this pick on its own page-$2,6502138.1%8 W · 13 L-2.4wins-0.12per pick50cpaid-24.3%equal weight44-0.05 edge/pick
0x47a6…69e0backed Cavaliers53c4,830$2,560 inLost — open this pick on its own page-$2,56038750.4%195 W · 192 L+3.8wins+0.01per pick49cpaid+2.2%equal weight51+0.01 edge/pick
0x9731…9b35backed Thunder47c4,124$1,938 inWon — open this pick on its own page+$2,185.832,51249.1%1,234 W · 1,278 L+6.9wins0.00per pick49cpaid+1.1%equal weight500.00 edge/pick
0x936f…d171backed Cavaliers52c4,000$2,080 inLost — open this pick on its own page-$2,079.9911753%62 W · 55 L+6.4wins+0.05per pick48cpaid+8.7%equal weight55+0.05 edge/pick
0x4667…cab0backed Cavaliers53c3,852$2,042 inLost — open this pick on its own page-$2,041.5713355.6%74 W · 59 L+8.7wins+0.07per pick49cpaid+15.3%equal weight56+0.06 edge/pick
0x003a…ff7cbacked Cavaliers53c3,276$1,736 inLost — open this pick on its own page-$1,736.2820%0 W · 2 L-1.0wins-0.52per pick52cpaid-100%equal weight46-0.04 edge/pick
0x720b…2d82backed Cavaliers53c3,133$1,660 inLost — open this pick on its own page-$1,660.49450%2 W · 2 L-0.1wins-0.02per pick52cpaid-1%equal weight500.00 edge/pick
0x8633…af75backed Cavaliers53c3,123$1,655 inLost — open this pick on its own page-$1,655.1940%0 W · 4 L-2.0wins-0.51per pick51cpaid-100%equal weight42-0.07 edge/pick
0x17a5…b8c4backed Cavaliers53c3,109$1,648 inLost — open this pick on its own page-$1,647.7720%0 W · 2 L-1.1wins-0.53per pick53cpaid-100%equal weight46-0.04 edge/pick
0x8082…4790backed Cavaliers53c3,087$1,636 inLost — open this pick on its own page-$1,636.11771.4%5 W · 2 L+1.5wins+0.21per pick51cpaid+41.8%equal weight55+0.05 edge/pick
0xe916…9c42backed Cavaliers53c3,052$1,618 inLost — open this pick on its own page-$1,617.5640%0 W · 4 L-2.0wins-0.50per pick50cpaid-100%equal weight42-0.07 edge/pick
0x3b47…64cdbacked Cavaliers53c3,005$1,593 inLost — open this pick on its own page-$1,592.65560%3 W · 2 L+0.4wins+0.09per pick51cpaid+17.7%equal weight52+0.01 edge/pick
0xf221…9c09backed Cavaliers53c2,998$1,589 inLost — open this pick on its own page-$1,588.94425%1 W · 3 L-1.0wins-0.26per pick51cpaid-51%equal weight46-0.04 edge/pick
0x2652…2a1dbacked Cavaliers51c2,864$1,448 inLost — open this pick on its own page-$1,448.023,59150.1%1,798 W · 1,793 L+21.6wins+0.01per pick49cpaid-0.6%equal weight51+0.01 edge/pick
0xda35…ff0ebacked Cavaliers53c2,831$1,500 inLost — open this pick on its own page-$1,500.4211049.1%54 W · 56 L-3.5wins-0.03per pick52cpaid+1.9%equal weight47-0.03 edge/pick
0xfb85…8464backed Cavaliers54c2,778$1,500 inLost — open this pick on its own page-$1,50040041.5%166 W · 234 L-5.9wins-0.01per pick43cpaid-5.9%equal weight48-0.01 edge/pick
0xd5c7…7981backed Cavaliers53c2,717$1,440 inLost — open this pick on its own page-$1,440.0140%0 W · 4 L-2.1wins-0.51per pick51cpaid-100%equal weight42-0.07 edge/pick
0x65d8…60e3backed Cavaliers53c2,686$1,424 inLost — open this pick on its own page-$1,423.58450%2 W · 2 L0.0wins0.00per pick50cpaid-1%equal weight500.00 edge/pick
0x3eee…e8b6backed Cavaliers53c2,648$1,403 inLost — open this pick on its own page-$1,403.3334654%187 W · 159 L+13.4wins+0.04per pick50cpaid+7.8%equal weight54+0.04 edge/pick
0x582e…35b0backed Cavaliers52c2,591$1,347 inLost — open this pick on its own page-$1,347.3230%0 W · 3 L-1.4wins-0.47per pick47cpaid-100%equal weight44-0.05 edge/pick
0x1679…e6aabacked Thunder48c2,578$1,237 inWon — open this pick on its own page+$1,340.563100%3 W · 0 L+1.4wins+0.47per pick53cpaid+90%equal weight56+0.05 edge/pick
0x2f74…3ba0backed Cavaliers52c2,568$1,335 inLost — open this pick on its own page-$1,335.3630%0 W · 3 L-1.4wins-0.47per pick47cpaid-100%equal weight44-0.05 edge/pick
0xed06…0d78backed Thunder48c2,558$1,228 inWon — open this pick on its own page+$1,330.16560%3 W · 2 L+0.4wins+0.08per pick52cpaid+14%equal weight52+0.01 edge/pick
0x3ae5…1f50backed Thunder48c2,546$1,222 inWon — open this pick on its own page+$1,323.92785.7%6 W · 1 L+2.4wins+0.34per pick52cpaid+65.5%equal weight58+0.07 edge/pick
0x347d…d5ccbacked Thunder48c2,541$1,220 inWon — open this pick on its own page+$1,321.32475%3 W · 1 L+0.9wins+0.23per pick52cpaid+42.5%equal weight53+0.03 edge/pick
0x7604…aab4backed Cavaliers52c2,540$1,321 inLost — open this pick on its own page-$1,320.830%0 W · 3 L-1.4wins-0.47per pick47cpaid-100%equal weight44-0.05 edge/pick
0x4986…37e7backed Cavaliers52c2,524$1,312 inLost — open this pick on its own page-$1,312.4840%0 W · 4 L-1.9wins-0.47per pick47cpaid-100%equal weight43-0.07 edge/pick
0x7760…21f0backed Thunder49c2,500$1,225 inWon — open this pick on its own page+$1,274.9746145.6%210 W · 251 L-6.7wins-0.01per pick47cpaid-3.4%equal weight48-0.01 edge/pick
0x5487…a014backed Cavaliers52c2,173$1,130 inLost — open this pick on its own page-$1,129.961,66752.7%878 W · 789 L+45.5wins+0.03per pick50cpaid+3.7%equal weight53+0.03 edge/pick
0x6d3c…d294backed Cavaliers52c2,021$1,051 inLost — open this pick on its own page-$1,050.974,32547%2,031 W · 2,294 L-69.5wins-0.02per pick49cpaid-4.1%equal weight48-0.02 edge/pick
0xd48a…6e90backed Cavaliers53c1,888$1,000 inLost — open this pick on its own page-$1,0001,91054.3%1,038 W · 872 L+25.2wins+0.01per pick53cpaid+1.7%equal weight51+0.01 edge/pick
0x7c8e…f0ecbacked Cavaliers51c1,780$908 inLost — open this pick on its own page-$9081850%9 W · 9 L-0.3wins-0.02per pick52cpaid-4%equal weight49-0.01 edge/pick
0xecfc…cd05backed Cavaliers51c1,755$895 inLost — open this pick on its own page-$895.051,16352.8%614 W · 549 L+22.4wins+0.02per pick51cpaid+3%equal weight52+0.02 edge/pick
0x8717…32c2backed Cavaliers52c1,700$884 inLost — open this pick on its own page-$88441553.3%221 W · 194 L+0.2wins0.00per pick53cpaid+0.1%equal weight500.00 edge/pick
0x204f…5e14backed Thunder61c1,532$942 inWon — open this pick on its own page+$590.28,98847.5%4,268 W · 4,720 L+96.4wins+0.01per pick46cpaid-5.4%equal weight51+0.01 edge/pick
0x253d…aa62backed Thunder48c1,523$731 inWon — open this pick on its own page+$791.9658347%274 W · 309 L-12.5wins-0.02per pick49cpaid-4.2%equal weight48-0.02 edge/pick
0xba26…23c9backed Thunder47c1,400$656 inWon — open this pick on its own page+$744.072,79650.3%1,405 W · 1,391 L+27.9wins+0.01per pick49cpaid+1.9%equal weight51+0.01 edge/pick
0x1e27…ac7bbacked Thunder47c1,280$602 inWon — open this pick on its own page+$678.41100%1 W · 0 L+0.5wins+0.53per pick47cpaid+112.8%equal weight52+0.02 edge/pick
0xc454…feabbacked Cavaliers53c1,212$642 inLost — open this pick on its own page-$642.36450%2 W · 2 L-0.1wins-0.02per pick52cpaid-2%equal weight500.00 edge/pick
0x5a52…1b1ebacked Thunder47c1,201$564 inWon — open this pick on its own page+$636.53250%1 W · 1 L0.0wins+0.02per pick49cpaid+6.4%equal weight500.00 edge/pick
0x162f…585abacked Thunder47c1,180$555 inWon — open this pick on its own page+$625.48961.8%55 W · 34 L+8.2wins+0.09per pick53cpaid+17.1%equal weight58+0.07 edge/pick
0x3d6a…87cabacked Cavaliers53c1,147$608 inLost — open this pick on its own page-$607.91450%2 W · 2 L0.0wins-0.01per pick51cpaid0%equal weight500.00 edge/pick
0x4df3…788fbacked Thunder48c1,108$532 inWon — open this pick on its own page+$576.166,21350.6%3,142 W · 3,071 L+53.8wins+0.01per pick50cpaid+1.6%equal weight51+0.01 edge/pick
0x0376…ca32backed Thunder47c1,094$514 inWon — open this pick on its own page+$579.82250%1 W · 1 L0.0wins+0.02per pick48cpaid+6.4%equal weight500.00 edge/pick
0x9cb3…0a77backed Cavaliers52c1,058$550 inLost — open this pick on its own page-$55015756.7%89 W · 68 L+5.8wins+0.04per pick53cpaid+7.2%equal weight54+0.03 edge/pick
0x7a30…8abdbacked Cavaliers52c1,042$542 inLost — open this pick on its own page-$54250754.2%275 W · 232 L+13.6wins+0.03per pick52cpaid+5.2%equal weight53+0.03 edge/pick
0x04c0…0927backed Thunder48c1,042$500 inWon — open this pick on its own page+$541.6718852.7%99 W · 89 L+3.9wins+0.02per pick51cpaid+3.7%equal weight52+0.02 edge/pick
0xd1a2…a9fabacked Thunder47c1,041$489 inWon — open this pick on its own page+$551.73475%3 W · 1 L+1.1wins+0.26per pick49cpaid+57.4%equal weight54+0.04 edge/pick
0xeb22…808abacked Cavaliers53c1,000$530 inLost — open this pick on its own page-$53095641.7%399 W · 557 L+1.6wins0.00per pick42cpaid+0.8%equal weight500.00 edge/pick
0x889c…e375backed Thunder50c1,000$500 inWon — open this pick on its own page+$50050954.8%279 W · 230 L+14.8wins+0.03per pick52cpaid+5.1%equal weight53+0.03 edge/pick
0x7791…af80backed Cavaliers52c1,000$520 inLost — open this pick on its own page-$5207441.9%31 W · 43 L-3.0wins-0.04per pick46cpaid-8.7%equal weight47-0.03 edge/pick
0x1b5c…6c0fbacked Cavaliers40c1,000$397 inLost — open this pick on its own page-$3971136.4%4 W · 7 L-0.7wins-0.06per pick43cpaid-39.7%equal weight48-0.02 edge/pick
0x27ae…bf54backed Cavaliers53c999.98$526 inLost — open this pick on its own page-$525.9916053.1%85 W · 75 L+3.8wins+0.02per pick51cpaid+4.9%equal weight52+0.02 edge/pick
0x231f…3494backed Thunder47c902$424 inWon — open this pick on its own page+$478.06366.7%2 W · 1 L+0.5wins+0.18per pick49cpaid+37.6%equal weight52+0.02 edge/pick
0x1624…bf63backed Cavaliers10c901.34$86 inLost — open this pick on its own page-$85.983039.4%327 W · 503 L+6.3wins+0.01per pick39cpaid-20.5%equal weight51+0.01 edge/pick
0xaae4…0b5dbacked Thunder47c862$405 inWon — open this pick on its own page+$456.86475%3 W · 1 L+1.0wins+0.26per pick49cpaid+54.2%equal weight54+0.04 edge/pick
0xf5a7…63e7backed Cavaliers53c800$424 inLost — open this pick on its own page-$42467252.7%354 W · 318 L+15.8wins+0.02per pick50cpaid+3.2%equal weight53+0.02 edge/pick
0xdeaf…dbaabacked Cavaliers53c800$424 inLost — open this pick on its own page-$42437930.6%116 W · 263 L+5.0wins+0.01per pick29cpaid+1.9%equal weight51+0.01 edge/pick
0x2005…75eabacked Cavaliers15c796.39$122 inLost — open this pick on its own page-$121.582,63036.7%966 W · 1,664 L-119.1wins-0.05per pick41cpaid-25.5%equal weight45-0.04 edge/pick
0x6b7c…5f83backed Cavaliers28c762.25$214 inLost — open this pick on its own page-$214.463,34243.4%1,450 W · 1,892 L+81.2wins+0.02per pick41cpaid-0.5%equal weight53+0.02 edge/pick
0x0d29…6da9backed Thunder72c741.58$534 inWon — open this pick on its own page+$207.6414255.6%79 W · 63 L-3.5wins-0.02per pick58cpaid-1.6%equal weight48-0.02 edge/pick
0x9d0f…f3e6backed Cavaliers54c648.15$350 inLost — open this pick on its own page-$3506659.1%39 W · 27 L+7.2wins+0.11per pick48cpaid+13.5%equal weight59+0.08 edge/pick
0x6036…d2ccbacked Thunder49c612.99$300 inWon — open this pick on its own page+$312.6240648%195 W · 211 L-3.2wins-0.01per pick49cpaid-2.1%equal weight49-0.01 edge/pick
0x3cea…b12dbacked Cavaliers32c598.48$194 inLost — open this pick on its own page-$1946741.8%28 W · 39 L+2.2wins+0.03per pick38cpaid+13.7%equal weight53+0.02 edge/pick
0x48c8…72a4backed Cavaliers53c560$297 inLost — open this pick on its own page-$296.89443.6%41 W · 53 L-1.3wins-0.01per pick45cpaid-9.8%equal weight49-0.01 edge/pick
0x9219…d304backed Cavaliers53c471.7$250 inLost — open this pick on its own page-$25020%0 W · 2 L-1.0wins-0.51per pick51cpaid-100%equal weight46-0.04 edge/pick
0xecef…558abacked Cavaliers53c467.26$248 inLost — open this pick on its own page-$247.652147.6%10 W · 11 L+0.2wins+0.01per pick47cpaid-13.6%equal weight500.00 edge/pick
0x2707…0afabacked Cavaliers49c450$221 inLost — open this pick on its own page-$22135942.1%151 W · 208 L-12.9wins-0.04per pick46cpaid-14.9%equal weight46-0.03 edge/pick
0xe2d0…6078backed Cavaliers53c440$233 inLost — open this pick on its own page-$233.2837.5%3 W · 5 L-0.9wins-0.11per pick49cpaid-23.6%equal weight47-0.03 edge/pick
0xa6a8…5009backed Thunder62c406.04$251 inWon — open this pick on its own page+$155.063,99548.9%1,952 W · 2,043 L+101.9wins+0.03per pick46cpaid-1.8%equal weight53+0.03 edge/pick
0xfb95…a5ccbacked Cavaliers53c400$212 inLost — open this pick on its own page-$21224442.6%104 W · 140 L-17.8wins-0.07per pick50cpaid-16.1%equal weight43-0.07 edge/pick
0x190c…08c0backed Cavaliers51c392$200 inLost — open this pick on its own page-$199.92944.4%4 W · 5 L-0.7wins-0.07per pick52cpaid-18%equal weight48-0.02 edge/pick
0x9b54…3b6ebacked Thunder50c382$191 inWon — open this pick on its own page+$1911275%9 W · 3 L+3.0wins+0.25per pick50cpaid+48.5%equal weight59+0.08 edge/pick
0x6f82…b570backed Cavaliers51c382$195 inLost — open this pick on its own page-$194.821136.4%4 W · 7 L-1.5wins-0.14per pick50cpaid-28.3%equal weight45-0.04 edge/pick
0x8d04…09f8backed Cavaliers51c380$194 inLost — open this pick on its own page-$193.8966.7%6 W · 3 L+1.6wins+0.17per pick49cpaid+36.2%equal weight55+0.05 edge/pick
0xdf99…639dbacked Thunder50c380$190 inWon — open this pick on its own page+$190966.7%6 W · 3 L+1.3wins+0.14per pick52cpaid+27.9%equal weight54+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 NBA and say nothing about this market.

The rest of this event

Polymarket sells these questions together. 18 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.