TailMyPicks

Check any Polymarket wallet’s real record.

NBA · resolved market

Thunder vs. Grizzlies

Rebuilt .

What this market resolved to

Winning outcome
Thunderof Thunder, Grizzlies
Resolved
US/Eastern, the zone Polymarket writes its markets in
Scored in
NBAevery record on this page is that Category’s
Volume Polymarket published
$1,459,896
Volume TailMyPicks’s own read summed
$1,493,735

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 $1,459,896 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 422 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
0x3987…259ebacked Grizzlies19c371,045$70,073 inLost — open this pick on its own page-$70,072.768022.5%18 W · 62 L-10.0wins-0.12per pick35cpaid-49.4%equal weight39-0.09 edge/pick
0x7b8c…1556backed Thunder50c75,000$37,480 inWon — open this pick on its own page+$37,519.645646.4%26 W · 30 L+3.5wins+0.06per pick40cpaid+33.5%equal weight55+0.04 edge/pick
0xca5a…7e43backed Thunder57c68,780$39,276 inWon — open this pick on its own page+$29,5042941.4%12 W · 17 L-0.4wins-0.01per pick43cpaid-6.2%equal weight49-0.01 edge/pick
0x3151…0977backed Grizzlies34c64,581$22,272 inLost — open this pick on its own page-$22,271.819249.5%95 W · 97 L+0.3wins0.00per pick49cpaid-13.2%equal weight500.00 edge/pick
0xc996…bb65backed Grizzlies43c59,162$25,510 inLost — open this pick on its own page-$25,509.9147144.2%208 W · 263 L-10.1wins-0.02per pick46cpaid+0.7%equal weight48-0.02 edge/pick
0x057a…3bacbacked Grizzlies37c35,635$13,174 inLost — open this pick on its own page-$13,173.6426038.1%99 W · 161 L-9.3wins-0.04per pick42cpaid-24%equal weight46-0.03 edge/pick
0x204f…5e14backed Grizzlies32c25,090$8,078 inLost — open this pick on its own page-$8,078.498,98847.5%4,268 W · 4,720 L+96.4wins+0.01per pick46cpaid-5.4%equal weight51+0.01 edge/pick
0xb45d…a406backed Grizzlies20c20,892$4,140 inLost — open this pick on its own page-$4,140.3927917.9%50 W · 229 L-2.2wins-0.01per pick19cpaid-44.4%equal weight49-0.01 edge/pick
0x2129…4222backed Grizzlies42c20,142$8,539 inLost — open this pick on its own page-$8,539.0747448.7%231 W · 243 L-0.4wins0.00per pick49cpaid+5.8%equal weight500.00 edge/pick
0x575a…bba6backed Thunder68c19,756$13,500 inWon — open this pick on its own page+$6,256.112529.6%37 W · 88 L-2.9wins-0.02per pick32cpaid-17.7%equal weight48-0.02 edge/pick
0xd1ed…d7cbbacked Thunder65c12,337$8,067 inWon — open this pick on its own page+$4,269.261,22637.4%458 W · 768 L+7.6wins+0.01per pick37cpaid-21.8%equal weight51+0.01 edge/pick
0xde04…fa37backed Thunder52c12,204$6,323 inWon — open this pick on its own page+$5,881.382,16940.8%885 W · 1,284 L-8.7wins0.00per pick41cpaid-14.9%equal weight500.00 edge/pick
0xa763…709ebacked Grizzlies1c11,000$160 inLost — open this pick on its own page-$16019845.5%90 W · 108 L-4.8wins-0.02per pick48cpaid-11.9%equal weight48-0.02 edge/pick
0x2ada…2f28backed Grizzlies1c10,000$100 inLost — open this pick on its own page-$10064517.1%110 W · 535 L-11.9wins-0.02per pick19cpaid-44.1%equal weight48-0.02 edge/pick
0x781c…db68backed Thunder64c9,514$6,116 inWon — open this pick on its own page+$3,398.191,38439.4%545 W · 839 L+4.8wins0.00per pick39cpaid-21.3%equal weight500.00 edge/pick
0xd161…4cc1backed Thunder69c9,500$6,510 inWon — open this pick on its own page+$2,99078445.8%359 W · 425 L+5.0wins+0.01per pick45cpaid-2.4%equal weight51+0.01 edge/pick
0x41b7…f6babacked Thunder46c8,749$4,025 inWon — open this pick on its own page+$4,724.7180146.4%372 W · 429 L-1.3wins0.00per pick47cpaid-1.4%equal weight500.00 edge/pick
0x00d6…aa44backed Grizzlies16c8,659$1,385 inLost — open this pick on its own page-$1,385.435815.5%9 W · 49 L-1.8wins-0.03per pick19cpaid-24.7%equal weight48-0.02 edge/pick
0xfefb…4b5dbacked Thunder55c8,584$4,689 inWon — open this pick on its own page+$3,895.381529.4%240 W · 575 L-37.0wins-0.05per pick34cpaid-43%equal weight45-0.04 edge/pick
0xb3d0…5c32backed Grizzlies24c8,500$2,030 inLost — open this pick on its own page-$2,029.994129.3%12 W · 29 L-1.8wins-0.04per pick34cpaid-25.1%equal weight47-0.03 edge/pick
0x5137…1556backed Grizzlies18c7,330$1,289 inLost — open this pick on its own page-$1,289.32,26543.4%982 W · 1,283 L-26.7wins-0.01per pick45cpaid-4.4%equal weight49-0.01 edge/pick
0xd9dd…b525backed Thunder59c6,960$4,140 inWon — open this pick on its own page+$2,819.9844337.9%168 W · 275 L-0.7wins0.00per pick38cpaid-9.4%equal weight500.00 edge/pick
0xb406…4964backed Grizzlies9c6,111$550 inLost — open this pick on its own page-$5504757.4%27 W · 20 L+0.5wins+0.01per pick56cpaid-5.3%equal weight51+0.01 edge/pick
0xb786…b18dbacked Grizzlies40c5,715$2,286 inLost — open this pick on its own page-$2,2861,31650.5%664 W · 652 L+42.4wins+0.03per pick47cpaid-0.7%equal weight54+0.03 edge/pick
0x4d22…ec35backed Grizzlies45c5,706$2,574 inLost — open this pick on its own page-$2,574.375145.1%23 W · 28 L-1.1wins-0.02per pick47cpaid-9.9%equal weight48-0.01 edge/pick
0xb7b3…9573backed Thunder79c5,306$4,182 inWon — open this pick on its own page+$1,123.4173649.9%367 W · 369 L-5.8wins-0.01per pick51cpaid-3.7%equal weight49-0.01 edge/pick
0x6f8b…01aabacked Grizzlies19c5,263$1,000 inLost — open this pick on its own page-$999.9710530.5%32 W · 73 L+2.5wins+0.02per pick28cpaid+25.7%equal weight52+0.02 edge/pick
0x6239…c24fbacked Grizzlies17c4,778$812 inLost — open this pick on its own page-$812.1995049.4%469 W · 481 L+10.8wins+0.01per pick48cpaid+2.4%equal weight51+0.01 edge/pick
0xcebe…b91ebacked Grizzlies45c4,681$2,104 inLost — open this pick on its own page-$2,104.28250%1 W · 1 L-0.1wins-0.04per pick54cpaid-20.6%equal weight500.00 edge/pick
0xcb43…3c74backed Grizzlies50c4,500$2,250 inLost — open this pick on its own page-$2,25047748.8%233 W · 244 L+1.8wins0.00per pick48cpaid-1.8%equal weight500.00 edge/pick
0xe7ca…a175backed Thunder42c4,449$1,849 inWon — open this pick on its own page+$2,600.0682442.2%348 W · 476 L-3.7wins0.00per pick43cpaid-1.2%equal weight500.00 edge/pick
0x0eb3…f766backed Grizzlies17c4,418$765 inLost — open this pick on its own page-$765.0748944.2%216 W · 273 L-12.3wins-0.03per pick47cpaid-9.7%equal weight47-0.02 edge/pick
0x90ba…63f3backed Grizzlies18c4,050$729 inLost — open this pick on its own page-$7291,78228%499 W · 1,283 L+11.5wins+0.01per pick27cpaid-1.2%equal weight51+0.01 edge/pick
0xf3ae…7b92backed Grizzlies50c4,000$2,000 inLost — open this pick on its own page-$2,00018142%76 W · 105 L+4.4wins+0.02per pick40cpaid+0.5%equal weight52+0.02 edge/pick
0xc701…f932backed Thunder49c4,000$1,960 inWon — open this pick on its own page+$2,0405250%26 W · 26 L+2.6wins+0.05per pick45cpaid+0.7%equal weight54+0.03 edge/pick
0x60cc…f0dfbacked Thunder54c3,670$1,975 inWon — open this pick on its own page+$1,694.6610852.8%57 W · 51 L-0.1wins0.00per pick53cpaid-3.7%equal weight500.00 edge/pick
0xd04d…d0e5backed Grizzlies19c3,305$644 inLost — open this pick on its own page-$643.881,16449.6%577 W · 587 L+7.1wins+0.01per pick49cpaid+5%equal weight51+0.01 edge/pick
0x7c1c…a0a4backed Grizzlies18c3,124$562 inLost — open this pick on its own page-$562.287739%30 W · 47 L-5.6wins-0.07per pick46cpaid-23.3%equal weight44-0.06 edge/pick
0x019d…2b01backed Thunder53c2,916$1,536 inWon — open this pick on its own page+$1,380.0329037.9%110 W · 180 L-1.5wins-0.01per pick38cpaid-4.1%equal weight490.00 edge/pick
0x84b8…1193backed Grizzlies17c2,916$500 inLost — open this pick on its own page-$499.934942.7%149 W · 200 L+0.5wins0.00per pick43cpaid+5.9%equal weight500.00 edge/pick
0x016e…c700backed Thunder66c2,856$1,888 inWon — open this pick on its own page+$968.012466.7%16 W · 8 L+0.1wins0.00per pick66cpaid-1%equal weight500.00 edge/pick
0xb8c4…7385backed Grizzlies50c2,803$1,409 inLost — open this pick on its own page-$1,408.9947542.3%201 W · 274 L-3.1wins-0.01per pick43cpaid-3.3%equal weight49-0.01 edge/pick
0x400f…e712backed Grizzlies37c2,714$1,000 inLost — open this pick on its own page-$1,0001145.5%5 W · 6 L+0.2wins+0.02per pick43cpaid+1.4%equal weight51+0.01 edge/pick
0x1161…ed62backed Thunder51c2,657$1,345 inWon — open this pick on its own page+$1,311.556058.3%35 W · 25 L+7.2wins+0.12per pick46cpaid+13.7%equal weight59+0.09 edge/pick
0x25cc…9297backed Thunder51c2,460$1,255 inWon — open this pick on its own page+$1,205.4216942%71 W · 98 L-2.6wins-0.02per pick44cpaid+4.1%equal weight49-0.01 edge/pick
0x3ff2…49febacked Grizzlies35c2,274$795 inLost — open this pick on its own page-$794.8924634.6%85 W · 161 L-6.3wins-0.03per pick37cpaid-18.2%equal weight47-0.02 edge/pick
0x9d94…017dbacked Grizzlies35c2,002$702 inLost — open this pick on its own page-$702.081,19032%381 W · 809 L-58.1wins-0.05per pick37cpaid-34.4%equal weight45-0.05 edge/pick
0x5116…58c4backed Grizzlies51c2,000$1,018 inLost — open this pick on its own page-$1,017.8276850.3%386 W · 382 L-5.0wins-0.01per pick51cpaid-1.6%equal weight49-0.01 edge/pick
0xe405…bf91backed Thunder50c2,000$1,000 inWon — open this pick on its own page+$1,00048448.8%236 W · 248 L-5.1wins-0.01per pick50cpaid-0.3%equal weight49-0.01 edge/pick
0xb7a7…d3abbacked Grizzlies50c2,000$1,000 inLost — open this pick on its own page-$1,00020034%68 W · 132 L-3.1wins-0.02per pick36cpaid+28.7%equal weight48-0.01 edge/pick
0xf7c4…5919backed Grizzlies1c2,000$20 inLost — open this pick on its own page-$2067911%75 W · 604 L+7.6wins+0.01per pick10cpaid-11%equal weight51+0.01 edge/pick
0x4534…f867backed Grizzlies27c2,000$540 inLost — open this pick on its own page-$54013625.7%35 W · 101 L+0.5wins0.00per pick25cpaid-2%equal weight500.00 edge/pick
0xc550…353fbacked Grizzlies50c2,000$1,000 inLost — open this pick on its own page-$1,0006636.4%24 W · 42 L-1.5wins-0.02per pick39cpaid-12.9%equal weight48-0.02 edge/pick
0x8f7a…db40backed Grizzlies32c2,000$640 inLost — open this pick on its own page-$639.8318047.8%86 W · 94 L-1.1wins-0.01per pick48cpaid-6.8%equal weight49-0.01 edge/pick
0xc8c1…06cebacked Grizzlies17c2,000$340 inLost — open this pick on its own page-$339.993125.8%8 W · 23 L-1.7wins-0.05per pick31cpaid-30.7%equal weight47-0.03 edge/pick
0x2509…e4dbbacked Thunder48c1,795$860 inWon — open this pick on its own page+$935.0866744.5%297 W · 370 L-6.5wins-0.01per pick46cpaid-2.4%equal weight49-0.01 edge/pick
0x1d94…9100backed Grizzlies18c1,791$317 inLost — open this pick on its own page-$317.263,12044.7%1,394 W · 1,726 L-7.6wins0.00per pick45cpaid-3.6%equal weight500.00 edge/pick
0x14ac…cb21backed Thunder74c1,680$1,236 inWon — open this pick on its own page+$444.1337557.6%216 W · 159 L+4.2wins+0.01per pick56cpaid-0.2%equal weight51+0.01 edge/pick
0xd9e0…05f2backed Grizzlies33c1,630$534 inLost — open this pick on its own page-$533.741,40940.2%567 W · 842 L-40.5wins-0.03per pick43cpaid-23.7%equal weight47-0.03 edge/pick
0x9a3f…914abacked Grizzlies39c1,600$626 inLost — open this pick on its own page-$62642640.4%172 W · 254 L+13.9wins+0.03per pick37cpaid-3.3%equal weight53+0.03 edge/pick
0x51e1…c98abacked Grizzlies17c1,513$257 inLost — open this pick on its own page-$257.216653%35 W · 31 L+3.7wins+0.06per pick47cpaid+7.9%equal weight54+0.04 edge/pick
0x9725…2365backed Thunder77c1,500$1,150 inWon — open this pick on its own page+$3503259.4%19 W · 13 L-0.1wins0.00per pick60cpaid-11.7%equal weight500.00 edge/pick
0x3c59…2848backed Thunder67c1,491$999 inWon — open this pick on its own page+$492.042846.4%13 W · 15 L-0.5wins-0.02per pick48cpaid-8.8%equal weight49-0.01 edge/pick
0x6e63…1cedbacked Grizzlies19c1,480$281 inLost — open this pick on its own page-$281.1724323.9%58 W · 185 L-7.9wins-0.03per pick27cpaid-10.5%equal weight47-0.03 edge/pick
0xc7bf…b567backed Thunder47c1,441$683 inWon — open this pick on its own page+$757.881827.8%5 W · 13 L-3.5wins-0.19per pick47cpaid-45.3%equal weight41-0.08 edge/pick
0x15d5…ef7bbacked Grizzlies18c1,400$252 inLost — open this pick on its own page-$2521,19838.8%465 W · 733 L+11.6wins+0.01per pick38cpaid+1.9%equal weight51+0.01 edge/pick
0x4c03…0cc1backed Grizzlies1c1,329$13 inLost — open this pick on its own page-$13.291,60211.8%189 W · 1,413 L-4.8wins0.00per pick12cpaid-6.4%equal weight500.00 edge/pick
0x68db…e12bbacked Thunder42c1,300$544 inWon — open this pick on its own page+$7563511.4%4 W · 31 L-3.6wins-0.10per pick22cpaid-64.3%equal weight43-0.06 edge/pick
0xd6bd…270cbacked Thunder67c1,276$855 inWon — open this pick on its own page+$420.9412452.4%65 W · 59 L+2.6wins+0.02per pick50cpaid+3.4%equal weight52+0.02 edge/pick
0xa3bc…bf85backed Grizzlies18c1,272$229 inLost — open this pick on its own page-$228.93520%1 W · 4 L-1.3wins-0.26per pick46cpaid-59.2%equal weight45-0.04 edge/pick
0xa9f8…3c9fbacked Grizzlies20c1,264$250 inLost — open this pick on its own page-$2506826.5%18 W · 50 L-5.4wins-0.08per pick34cpaid-26.6%equal weight44-0.06 edge/pick
0xc732…097bbacked Grizzlies18c1,244$224 inLost — open this pick on its own page-$22440%0 W · 4 L-1.1wins-0.28per pick28cpaid-100%equal weight46-0.04 edge/pick
0xc8cb…8501backed Grizzlies49c1,239$605 inLost — open this pick on its own page-$605.1720%0 W · 2 L-1.3wins-0.63per pick63cpaid-100%equal weight45-0.05 edge/pick
0xa9cc…f511backed Grizzlies19c1,232$234 inLost — open this pick on its own page-$234.011471.4%10 W · 4 L+1.0wins+0.07per pick64cpaid+9.1%equal weight53+0.03 edge/pick
0x1467…51e3backed Grizzlies11c1,224$135 inLost — open this pick on its own page-$134.6510941.3%45 W · 64 L-3.8wins-0.03per pick45cpaid-4.8%equal weight47-0.03 edge/pick
0x9f05…8937backed Grizzlies23c1,184$267 inLost — open this pick on its own page-$266.9447028.1%132 W · 338 L+27.2wins+0.06per pick22cpaid+13.2%equal weight56+0.06 edge/pick
0xfecb…19babacked Thunder50c1,141$571 inWon — open this pick on its own page+$570.611452.6%60 W · 54 L-3.0wins-0.03per pick55cpaid-8.4%equal weight48-0.02 edge/pick
0x5fc9…f722backed Grizzlies18c1,115$200 inLost — open this pick on its own page-$200520%1 W · 4 L-0.3wins-0.06per pick26cpaid-44.5%equal weight49-0.01 edge/pick
0xde7d…499ebacked Grizzlies58c1,100$641 inLost — open this pick on its own page-$641.244040.5%178 W · 262 L+6.2wins+0.01per pick39cpaid+7.6%equal weight51+0.01 edge/pick
0xd218…b5c9backed Grizzlies5c1,080$54 inLost — open this pick on its own page-$53.981,34129.9%401 W · 940 L-53.8wins-0.04per pick34cpaid-35.7%equal weight46-0.04 edge/pick
0xe3ff…805cbacked Grizzlies19c1,053$200 inLost — open this pick on its own page-$20042827.3%117 W · 311 L+3.3wins+0.01per pick27cpaid-1.1%equal weight51+0.01 edge/pick
0xfd99…f375backed Thunder67c1,050$700 inWon — open this pick on its own page+$350.3338151.2%195 W · 186 L+3.1wins+0.01per pick50cpaid-4.5%equal weight51+0.01 edge/pick
0x8dcf…146ebacked Thunder39c1,026$400 inWon — open this pick on its own page+$626.1518140.3%73 W · 108 L-9.4wins-0.05per pick45cpaid-14.7%equal weight45-0.05 edge/pick
0x7de0…7c66backed Thunder49c1,018$500 inWon — open this pick on its own page+$518.2440536.5%148 W · 257 L+13.3wins+0.03per pick33cpaid-1.8%equal weight53+0.03 edge/pick
0x7606…2836backed Grizzlies45c1,001$453 inLost — open this pick on its own page-$452.572365.2%15 W · 8 L+2.4wins+0.11per pick55cpaid+24.3%equal weight56+0.05 edge/pick
0x977a…f2cabacked Grizzlies1c1,000$10 inLost — open this pick on its own page-$101,2772.3%29 W · 1,248 L-11.7wins-0.01per pick3cpaid-84%equal weight49-0.01 edge/pick
0x9005…d988backed Grizzlies19c1,000$190 inLost — open this pick on its own page-$190175.9%1 W · 16 L-3.2wins-0.19per pick25cpaid-84.8%equal weight42-0.08 edge/pick
0xeb22…808abacked Grizzlies36c1,000$358 inLost — open this pick on its own page-$357.595641.7%399 W · 557 L+1.6wins0.00per pick42cpaid+0.8%equal weight500.00 edge/pick
0x182d…73e9backed Grizzlies55c1,000$550 inLost — open this pick on its own page-$55040243.8%176 W · 226 L-1.3wins0.00per pick44cpaid+0.8%equal weight500.00 edge/pick
0x4fb7…082dbacked Thunder49c980.86$481 inWon — open this pick on its own page+$500.2413250%66 W · 66 L+5.1wins+0.04per pick46cpaid+6.6%equal weight54+0.03 edge/pick
0x5487…a014backed Grizzlies39c978.86$379 inLost — open this pick on its own page-$379.061,66752.7%878 W · 789 L+45.5wins+0.03per pick50cpaid+3.7%equal weight53+0.03 edge/pick
0x1142…a9bfbacked Thunder77c976$750 inWon — open this pick on its own page+$225.683053.3%16 W · 14 L+1.0wins+0.03per pick50cpaid+9.5%equal weight52+0.02 edge/pick
0xff7c…3e9fbacked Grizzlies21c900$193 inLost — open this pick on its own page-$1939227.2%25 W · 67 L-5.2wins-0.06per pick33cpaid-28.2%equal weight45-0.04 edge/pick
0xf38e…397bbacked Thunder51c893.37$460 inWon — open this pick on its own page+$433.375839.7%23 W · 35 L+0.2wins0.00per pick39cpaid+20.6%equal weight500.00 edge/pick
0x84f7…ade1backed Grizzlies17c875$150 inLost — open this pick on its own page-$150.121,71544.5%764 W · 951 L-0.2wins0.00per pick45cpaid+3.7%equal weight500.00 edge/pick
0xe3d4…2bacbacked Thunder74c865.14$640 inWon — open this pick on its own page+$225.1447856.5%270 W · 208 L-8.9wins-0.02per pick58cpaid-2.9%equal weight48-0.02 edge/pick
0xbb99…5d0fbacked Thunder60c858.01$511 inWon — open this pick on its own page+$347.017143.7%31 W · 40 L-1.5wins-0.02per pick46cpaid-7.2%equal weight48-0.02 edge/pick
0xc174…66f2backed Thunder71c841.5$600 inWon — open this pick on its own page+$241.513766.4%91 W · 46 L+3.8wins+0.03per pick64cpaid-0.8%equal weight53+0.02 edge/pick
0x22e6…409fbacked Grizzlies17c834.04$142 inLost — open this pick on its own page-$141.7919441.2%80 W · 114 L-3.9wins-0.02per pick43cpaid-8.7%equal weight48-0.02 edge/pick
0xfbe2…b34bbacked Grizzlies41c827.83$340 inLost — open this pick on its own page-$3404452.3%23 W · 21 L-0.9wins-0.02per pick54cpaid-5.4%equal weight49-0.01 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. 14 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.