THE 644 · JULY 2026 · #67 OF 644
Mark Williams
PHX · C · age 24
Tier 5 — Solid starters
55.4GRAVITY SCORE · 50 = LEAGUE-AVERAGE MINUTE
GRAVITY scores every player the same way: how good per minute, times how reliably he's on the floor. 60+ is a quality starter; 80+ is a franchise engine. How it works.
The impact numbers
The public stats behind the score, 2025–26 regular season (Basketball Reference).
60GamesRegular-season games played.
1,416MinutesRegular-season minutes played.
+2.0Box Plus/MinusPoints per 100 possessions he adds over an average player, estimated from the box score. 0 is average.
+1.5Offensive BPMThe offense half of Box Plus/Minus.
+0.5Defensive BPMThe defense half of Box Plus/Minus.
1.4VORPValue over a replacement-level player, from Box Plus/Minus and minutes.
.215Win Shares per 48Wins credited to him per 48 minutes played.
.680True shootingScoring efficiency that counts threes and free throws.
17.4%UsageShare of his team's possessions he finishes while on the floor.
−4.0On/offHis team's point margin per 100 possessions with him on the court minus with him off. Basketball Reference, raw.
2025–26 season box
23.6Minutes per game
11.7Points per game
8.0Rebounds per game
1.0Assists per game
0.9Steals per game
0.9Blocks per game
64.4%FG%Share of field-goal attempts made.
100.0%3P%Share of three-point attempts made.
77.1%FT%Share of free throws made.