hussEyquation
Last updated Jul 22, 2026

NBA impact data · 1950–51 to present

NBA Player Impact Rankings

Explore season-by-season player rankings, all-time career rankings, and team rankings across NBA history.

2025–26 Impact Rate rankings

Box production refined by multi-season lineup context, on a 0–100 scale within this season.

395 players match Low samples hidden

187 low samples hidden · Bounded box prior plus lineup context, adjusted for MPG role. Click a row to inspect.

Compare
1100.0Nikola JokićDENC30656534.82,26532.314.90.31614.29.2
299.6Shai Gilgeous-AlexanderOKCPG27686833.22,25930.815.20.32311.77.8
398.6Kawhi LeonardLACSF34656532.12,08527.99.20.2128.05.3
498.3Giannis AntetokounmpoMILPF31363628.91,03932.65.00.2319.53.0
598.2Victor WembanyamaSASC22645529.21,86629.910.00.25710.76.0
698.2Luka DončićLALPG26646435.82,28927.99.50.1999.36.6
797.8Stephen CurryGSWPG37434130.91,32922.64.10.1475.42.5
897.5Jimmy ButlerGSWSF36383831.11,18223.55.70.2335.52.3
997.1Donovan MitchellCLESG29707033.52,34222.98.20.1695.14.2
1096.8Tyrese MaxeyPHIPG25707038.02,66121.98.70.1565.44.9
1196.4Cade CunninghamDETPG24646433.92,17221.67.90.1746.34.6
1296.0Joel EmbiidPHIC31383831.61,20124.74.10.1634.92.1
1395Jayson TatumBOSPF27161632.652220.31.60.1484.80.9
1495.0Jamal MurrayDENPG28757535.42,65221.89.50.1734.14.1
1594.6Lauri MarkkanenUTAPF28424234.41,44321.13.50.1182.61.6
1694.5Chet HolmgrenOKCPF23696928.91,99721.69.10.2194.23.1
1794.2Kevin DurantHOUSF37787836.42,84021.110.70.1804.54.7
1894.1LaMelo BallCHOPG24726928.02,01719.76.20.1474.73.4
1993.9Derrick WhiteBOSSG31777734.12,62516.07.00.1293.23.5
2093.2Alperen ŞengünHOUC23727233.32,39821.48.00.1614.23.7
2192.8Michael Porter Jr.BRKSF27525232.51,68919.92.90.0833.02.1
2292.1Scottie BarnesTORPF24808033.52,68119.27.80.1404.24.2
2391.7Karl-Anthony TownsNYKC30757531.02,32222.09.50.1973.33.1
2491.3Collin GillespiePHOPG26805828.52,28215.36.20.1302.52.6
2591.0Anthony EdwardsMINSG24616035.02,13721.86.50.1474.53.5
2690.6Devin BookerPHOSG29646433.52,14620.46.50.1452.22.3
2789.9Jalen JohnsonATLSF24727235.22,53220.47.50.1414.24.0
2889.5Franz WagnerORLSF24343230.01,01919.22.80.1342.51.2
2988.6Zion WilliamsonNOPPF25625529.71,84122.66.10.1592.92.3
3088.1Deni AvdijaPORSF25666633.32,19920.37.00.1524.33.5
3187.8Kon KnueppelCHOSF20818031.52,55117.18.00.1512.83.1
3287.4Bam AdebayoMIAC28737332.42,36518.76.40.1292.02.4
3387.2Jalen DurenDETC22707028.21,97626.111.00.2665.03.5
3487.2Jarrett AllenCLEC27565627.11,51922.16.40.2022.61.8
3587.1Isaiah HartensteinOKCC27474624.21,13719.85.30.2234.21.8
3686.9Neemias QuetaBOSC26767525.31,92620.39.00.2242.82.4
3786.7Amen ThompsonHOUPG23797937.42,95318.910.30.1672.63.4
3886.0OG AnunobyNYKPF28676733.22,22415.86.30.1352.02.3
3985.6Evan MobleyCLEPF24656331.92,07420.06.50.1503.02.6
4085.3Jalen BrunsonNYKPG29747435.02,59020.18.80.1633.13.3
4184.9Paul GeorgePHIPF35373730.71,13516.72.50.1081.71.1
4284.5Josh GiddeyCHIPG23545132.11,73118.03.20.0902.72.0
4383.7Robert WilliamsPORC2859117.11,00822.14.50.2134.51.7
4483Al HorfordGSWC39451321.596914.72.10.1051.60.9
4583.1James HardenLAC / CLEPG36707034.82,43820.77.70.1513.93.6
4683.1Jrue HolidayPORPG35535129.41,56016.43.60.1091.91.6
4782.7Dyson DanielsATLSG22767633.22,52015.56.60.1261.32.1
4882.4Pascal SiakamINDPF31626233.22,05718.62.60.0620.71.4
4981.7Austin ReavesLALSG27514534.51,76220.25.60.1532.82.1
5081.5Sandro MamukelashviliTORC26801321.91,75118.16.20.1692.82.1

Methodology

What the score measures.

Box-score impact is the starting point. Multi-season lineup evidence makes a limited correction; workload then determines Season Value.

hussEyquation v1.0 · Frozen for prospective testing through 2026–27

01

Build the box prior

Published position- and role-aware BPM 2.0 coefficients estimate box-score impact before the final team-performance adjustment. Small samples are stabilized below 450 minutes.

02

Add lineup context

Possession-weighted RAPM from up to three seasons estimates how lineups performed while controlling for the other nine players on the court.

03

Bound the correction

The lineup signal can move the box prior by at most ±0.75 internal impact points. The result is mapped onto a 0–100 within-season scale.

04

Account for role

Impact Rate gives full credit at 30+ MPG, then gradually reduces only the score above 25. The maximum reduction is 20% at 12 MPG or less.

05

Measure season value

Season Value subtracts the 25th-percentile bounded impact of the 1,000+ minute reference group, then applies the difference to estimated possessions.

06

Estimate early defense

Rankings from 1952–53 through 1972–73 add a small, position-neutral roster-event Historical Defense Estimate. It is experimental: the model failed its forward accuracy and placebo gates.

Read the numbers correctly: Impact Rate compares players within one season. Season Value adds workload. The archive covers 76 seasons from 1950–51 through 2025–26. Early historical results—including the Historical Defense Estimate—are estimates, not recovered facts; exact box inputs begin in 1973–74, and the live lineup-context model begins in 2025–26. Gravity, shot difficulty, and playoff leverage are not yet modeled.