Mark Williams or Stephon Castle: who to draft in 2026-27 fantasy basketball

Net Prophet ranks Mark Williams 89th and Stephon Castle 94th for the 2026-27 season, 5 picks apart. A category counts as won only when the projected gap clears 0.25 standard deviations of that category across the 177 ranked players this comparison is drawn from.

Mark Williams wins 5 of the nine categories, Stephon Castle wins 4.

Our board separates them by 5 picks; consensus ADP separates them by 21 picks, with Mark Williams going earlier in the room.
Stephon Castle leads in PTS, 11.3 to 16.7 per game as the board projects them.
They do not fill the same slot: Mark Williams is C, Stephon Castle is SG/PG.
The board grades both "moderate" for availability.
Both rank inside the 177 players this comparison set is drawn from.

Draft position

Where each is ranked and where the room is taking them (2026-27).
Measure	Mark Williams	Stephon Castle
Net Prophet rank	#89	#94
Consensus ADP	#89	#110

Category by category

Projected per game for 2026-27, nine-category scoring. Turnovers count fewest-first.
Category	Mark Williams	Stephon Castle	Edge
PTS	11.3	16.7	Stephon Castle wins
REB	8.0	4.9	Mark Williams wins
AST	1.3	6.5	Stephon Castle wins
STL	0.7	1.1	Stephon Castle wins
BLK	1.0	0.3	Mark Williams wins
3PM	0.1	1.3	Stephon Castle wins
TO	1.1	2.8	Mark Williams wins
FG%	61.4%	46.3%	Mark Williams wins
FT%	78.1%	74.9%	Mark Williams wins

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