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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Pair•Current season•Through 2026-03-19
Victor Wembanyama
Dylan Harper
SAS logo

Victor Wembanyama + Dylan Harper

Over 100 shared possessions, this pair has added about +0.018 wins after shrinkage. That is 100th percentile on 1,910 shared possessions, which currently reads as a high confidence signal. This sample is sturdy enough to treat as a real rotation signal.

Rank #5|100th percentile|high confidence|1,910 poss
League percentile99.9th
0th (worst)25th50th (median)75th100th (best)
050100
Better than 100% of pairs. Rank #5 in this window, with 1,910 shared possessions and high confidence.
Impact / 100
+0.018
Surplus
+0.004
Grade
100%
high confidence · grade A+
Context
This sample is sturdy enough to treat as a real rotation signal.
The member average is +0.029, while the group's expected baseline is +0.014.
Surplus read
The group is performing close to what you would expect from the members involved.
Member profiles
Victor Wembanyama
SAS logo
SAS
+0.046
99th pctl
6,651 posshighOff +0.028 / Def +0.039
Dylan Harper
SAS logo
SAS
+0.012
80th pctl
5,344 posshighOff +0.006 / Def +0.016