Isaiah Collier vs Mark Williams: who to draft in 2026-27
Draft Isaiah Collier in points leagues (27.3 fantasy points a game to 27.1) and Mark Williams in 9-cat leagues (64th against 201st). The two go close together on our board, which is our own ranking order from 2025-26 box scores, not ADP.
- Points leagues
- #114
- 27.3 FP/G, slot 10.06, $7
- 9-cat leagues
- #201
- -3.8 z, slot 17.09
The pick in points leagues.
- Points leagues
- #116
- 27.1 FP/G, slot 10.08, $7
- 9-cat leagues
- #64
- -0.1 z, slot 6.04, $15
Out (Shoulder)
The pick in 9-cat leagues.
The call
Points leagues: draft Isaiah Collier. 27.3 fantasy points per game against 27.1, 114th on our board to 116th.
9-cat leagues: Mark Williams instead, -0.1 in summed z-scores against -3.8 (64th to 201st), because the categories pay for a different mix.
Category by category, Isaiah Collier is ahead in 3 (AST, STL and 3PM) and Mark Williams in 5 (REB, BLK, FG%, FT% and TO).
Per 36 minutes, Mark Williams produces more: 41.3 fantasy points to 38.3, on 23.6 minutes a night against 25.7. He does it in fewer minutes, so a bigger role would widen the gap.
Isaiah Collier plays 3 games in Week 1 (Oct 19-25), Mark Williams 2. For that week alone, start Isaiah Collier: 82.0 projected fantasy points to 0.0 for Mark Williams.
Slots are where our board's order lands in a 12-team snake draft (round.pick), and dollars are auction value over replacement for 12 teams with $200 each. Neither is ADP: no free draft-position feed lets us republish it.
Per game, side by side
| Per game | Isaiah Collier | Mark Williams |
|---|---|---|
| Fantasy points per game | 27.3 | 27.1 |
| Minutes | 25.7 | 23.6 |
| PointsPTS | 11.7 | 11.7 |
| ReboundsREB | 2.5 | 8.0 |
| AssistsAST | 7.2 | 1.0 |
| StealsSTL | 1.1 | 0.9 |
| BlocksBLK | 0.3 | 0.9 |
| Threes3PM | 0.5 | 0.0 |
| Field goal %FG% | 49.5% | 64.4% |
| Free throw %FT% | 72.2% | 77.1% |
| TurnoversTO | 2.5 | 1.1 |
| Games, 2025-26 | 59 | 60 |
Bold is the better number. The line blends 2025-26 with 2026-27 games as they are played, the same numbers the rankings use.
Per 36 minutes
| Per 36 | Isaiah Collier | Mark Williams |
|---|---|---|
| Fantasy points | 38.3 | 41.3 |
| Points | 16.3 | 17.8 |
| Rebounds | 3.6 | 12.1 |
| Assists | 10.0 | 1.5 |
| Steals | 1.6 | 1.4 |
| Blocks | 0.5 | 1.4 |
| Threes | 0.6 | 0.0 |
| Turnovers | 3.5 | 1.7 |
Each per-game number divided by minutes and scaled to 36: the rate a bigger role would carry.
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9-category z-scores
| Category | Isaiah Collier | Mark Williams |
|---|---|---|
| PointsPTS | -0.9 | -0.9 |
| ReboundsREB | -1.5 | +0.9 |
| AssistsAST | +1.7 | -1.3 |
| StealsSTL | +0.3 | -0.3 |
| BlocksBLK | -0.7 | +0.5 |
| Threes3PM | -1.2 | -1.7 |
| Field goal percentageFG% | +0.1 | +1.8 |
| Free throw percentageFT% | -0.8 | -0.2 |
| TurnoversTO | -0.8 | +1.0 |
| Total | -3.8 | -0.1 |
Each number is standard deviations above or below the top 156 players (a 12-team league's rosters). Field goal and free throw percentage are weighted by attempts, and turnovers count against.
If you punt a category
No punt changes the answer: Mark Williams stays ahead whichever category you give up.
| Punt | Isaiah Collier | Mark Williams |
|---|---|---|
| PTS | -3.0 (#219) | +0.7 (#40) |
| REB | -2.7 (#172) | -1.4 (#107) |
| AST | -5.7 (#322) | +1.2 (#32) |
| STL | -4.2 (#251) | +0.1 (#63) |
| BLK | -3.3 (#193) | -0.9 (#86) |
| 3PM | -2.6 (#165) | +1.5 (#31) |
| FG% | -4.7 (#240) | -2.5 (#138) |
| FT% | -3.0 (#173) | +0.2 (#59) |
| TO | -3.1 (#144) | -1.3 (#94) |
Value is the sum of the other eight z-scores, recomputed with the punted category left out of the pool that sets them; the rank is among all 406 ranked players.
Week 1 (Oct 19-25)
- Isaiah Collier: 3 games (Wed @MEM, Fri NOP, Sun LAL).
- Mark Williams: 2 games (Wed @POR, Sat GSW), listed Out.
Recent games
- Isaiah Collier: 31.6 fantasy points a game over his last 10 of 2025-26, against 27.3 on the board.
- Mark Williams: 21.8 fantasy points a game over his last 10 of 2025-26, against 27.1 on the board.
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Other picks at the same spot
NBA fantasy rankings · Draft cheat sheet · Sleepers
Common questions
Should I draft Isaiah Collier or Mark Williams in 2026-27?
Points leagues: draft Isaiah Collier. 27.3 fantasy points per game against 27.1, 114th on our board to 116th. 9-cat leagues: Mark Williams instead, -0.1 in summed z-scores against -3.8 (64th to 201st), because the categories pay for a different mix.
Who wins more categories, Isaiah Collier or Mark Williams?
Category by category, Isaiah Collier is ahead in 3 (AST, STL and 3PM) and Mark Williams in 5 (REB, BLK, FG%, FT% and TO).
Who should I start in Week 1, Isaiah Collier or Mark Williams?
Isaiah Collier plays 3 games in Week 1 (Oct 19-25), Mark Williams 2. For that week alone, start Isaiah Collier: 82.0 projected fantasy points to 0.0 for Mark Williams.
By the Parlae deskBoard updated Oct 13, 2026 at 5:20 PM ETHow this is builtReport a wrong number