alleygorithm
player impact + groups
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alleygorithm
player impact and winning groups

NBA analytics grounded in win probability, player impact, and the groups that have actually driven winning.

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WPA-powered analytics from play-by-play data
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Lineup•Current season•Through 2026-03-19
Nickeil Alexander-Walker
Onyeka Okongwu
Jalen Johnson
Dyson Daniels
CJ McCollum
ATL logo
WAS logo

Nickeil Alexander-Walker + Onyeka Okongwu + Jalen Johnson + Dyson Daniels + CJ McCollum

Over 100 shared possessions, this lineup has added about +0.367 wins after shrinkage. That is 100th percentile on 943 shared possessions, which currently reads as a high confidence signal. This sample is sturdy enough to treat as a real rotation signal.

Rank #33|100th percentile|high confidence|943 poss
League percentile99.7th
0th (worst)25th50th (median)75th100th (best)
050100
Better than 100% of lineups. Rank #33 in this window, with 943 shared possessions and high confidence.
Impact / 100
+0.367
Surplus
+0.290
Grade
100%
high confidence · grade A+
Context
This sample is sturdy enough to treat as a real rotation signal.
The member average is +0.015, while the group's expected baseline is +0.077.
Surplus read
It is outperforming the member baseline by +0.290.
Member profiles
Nickeil Alexander-Walker
ATL logo
ATL
+0.003
65th pctl
9,569 posshighOff +0.002 / Def +0.001
Onyeka Okongwu
ATL logo
ATL
+0.004
67th pctl
8,557 posshighOff -0.002 / Def +0.008
Jalen Johnson
ATL logo
ATL
+0.006
71th pctl
9,407 posshighOff +0.003 / Def +0.008
Dyson Daniels
ATL logo
ATL
+0.029
95th pctl
9,313 posshighOff +0.016 / Def +0.021
CJ McCollum
WAS logo
WAS
+0.034
97th pctl
8,091 posshighOff +0.013 / Def +0.028