League percentiles: 412 players with at least 20 games, 300 minutes and 100 field-goal attempts in 2025-26. Higher means more of the named statistic. Per-36 rates describe production in the recorded role; they do not project starter minutes.
Scoring volume8.6 PTS / 36
2nd percentile
Points per 36 minutes
Assist production3.2 AST / 36
49th percentile
Assists per 36 minutes; does not measure every advantage created
Rebound production5.6 REB / 36
47th percentile
Rebounds per 36 minutes; role and available rebounds matter
Three-point appetite63.4% of FGA
88th percentile
Percentage of field-goal attempts taken from three
Free-throw volume26.3 FTA / 100 FGA
60th percentile
Free-throw attempts per 100 field-goal attempts
Scoring efficiency53.1% TS
18th percentile
True shooting percentage, weighted by attempts
How to read this profile
Percentiles compare this season’s qualified NBA players across all positions. Rebounding reflects opportunity as well as skill; assists depend on touches and teammates; shot volume does not measure gravity. True shooting uses aggregate points and attempts, with a 0.44 free-throw multiplier. Per-36 rates use recorded minutes, which may be rounded in historical NBA game logs.
63.4% of attempts from three places Sion James at the 88th percentile among all qualified players, across positions. The willingness is in the record. Whether defenders stay attached is a separate film question.
35.2% from three on 236 attempts. Separate catch-and-shoot looks from pull-ups, and open attempts from contested ones, before projecting the percentage.
2.51 assists per turnover is a starting point. Rewatch possessions against traps and late-clock pressure; this ratio alone cannot tell you how difficult the passing job was.
3 of the last 3 recorded regular-season appearances have event logs that reconcile with the player’s box-score shooting totals. These zones describe that subset.
Paint & short twos
0.0% 2 attempts · 11.8% of shots
Three-pointers
13.3% 15 attempts · 88.2% of shots
Rim: under 4 feet. Short twos: 4 to under 14 feet. Long twos: 14 feet and farther. NBA event labels determine three-pointers. 100.0% of made field goals carried an assist credit in these logs.
Current CHA teammates with an overlapping listed position. Their 2025-26 records put the available skill sets side by side; these are individual season numbers, not lineup results.
2025-26 · Closest standardized profiles across the six measures above, with equal weight. Numerical resemblance says little about defensive assignments, shot difficulty or career ceiling.
Read James’s official biography and the reporting below for the path to the NBA. A reviewed account of upbringing, scouting disagreements and development is not yet in this file.
Shooting percentages use recorded attempts; no attempts is unavailable. Game contribution is not player strength or points caused.
Individual performance breakdowns +
Regular season
Oct 24, 2026 · CHA vs MIA
Starter · 26.0 minutes
Impact-12.3
PTS
0
REB
5
AST
5
STL
0
BLK
0
TO
1
Sion James scored 0 points, shooting 0% from the field. He missed all 3 of his three-point attempts. He added 5 assists and 5 rebounds.
Box-score read
Shooting & impact breakdown
Shooting
FG
0% 3 attempts
3PT
0% 3 attempts
FT
— 0 attempts
Plus/minus
-3
True shooting
0.0%
How this score adds up
Offensive box value
-2.07
Defensive box value
-1.50
Minutes baseline
-8.70
Game impact
-12.27
Offense credits scoring, assists and offensive rebounds, with deductions for misses and turnovers. Defense uses defensive rebounds, steals, blocks and fouls. The baseline adjusts for minutes at this game's average box value. Tracking and hustle inputs are unavailable.
Box only · provisional · Calculated Oct 25, 2026 · 13:10 UTC. Game contribution is not player strength or points caused.
Sion James scored 3 points, shooting 14.3% from the field. He shot 16.7% from three on 6 attempts. He added 5 assists and 2 rebounds.
Box-score read
Shooting & impact breakdown
Shooting
FG
14.3% 7 attempts
3PT
16.7% 6 attempts
FT
— 0 attempts
Plus/minus
-13
True shooting
21.4%
How this score adds up
Offensive box value
+0.92
Defensive box value
-3.00
Minutes baseline
-8.40
Game impact
-10.48
Offense credits scoring, assists and offensive rebounds, with deductions for misses and turnovers. Defense uses defensive rebounds, steals, blocks and fouls. The baseline adjusts for minutes at this game's average box value. Tracking and hustle inputs are unavailable.
Box only · provisional · Calculated Oct 25, 2026 · 13:10 UTC. Game contribution is not player strength or points caused.
Sion James scored three points on 14.3% from the field. James collected three rebounds and a steal, but his shooting offered little scoring help.
Player analysis
Shooting & impact breakdown
Shooting
FG
14.3% 7 attempts
3PT
16.7% 6 attempts
FT
— 0 attempts
Plus/minus
-7
True shooting
21.4%
How this score adds up
Offensive box value
-2.84
Defensive box value
-0.10
Minutes baseline
-7.51
Game impact
-10.45
Offense credits scoring, assists and offensive rebounds, with deductions for misses and turnovers. Defense uses defensive rebounds, steals, blocks and fouls. The baseline adjusts for minutes at this game's average box value. Tracking and hustle inputs are unavailable.
Box only · provisional · Calculated Oct 25, 2026 · 13:10 UTC. Game contribution is not player strength or points caused.