Al Horford vs Isaiah Stewart: who to start in Week 1
Al Horford plays 3 games in Week 1 (Oct 19-25), Isaiah Stewart 3. For that week alone, start Isaiah Stewart: 63.8 projected fantasy points to 63.8 for Al Horford. Over the season, Isaiah Stewart leads in points leagues (21.3 fantasy points a game to 21.3) and Al Horford in 9-cat leagues (149th against 166th). The two go close together on our board, which is our own ranking order from 2025-26 and 2026-27 box scores, not ADP.
Updated Oct 24, 8:26 AM ET. Rechecked every 30 minutes.
Parlae may earn a commission from price links.
- Points leagues
- #184
- 21.3 FP/G, slot 16.04
- 9-cat leagues
- #149
- -2.3 z, slot 13.05, $2
The pick in 9-cat leagues.
- Points leagues
- #183
- 21.3 FP/G, slot 16.03
- 9-cat leagues
- #166
- -2.8 z, slot 14.10
The pick in points leagues.
The call
Points leagues: Isaiah Stewart. 21.3 fantasy points per game against 21.3, 183rd on our board to 184th.
9-cat leagues: Al Horford instead, -2.3 in summed z-scores against -2.8 (149th to 166th), because the categories pay for a different mix.
Category by category, Al Horford is ahead in 5 (AST, STL, 3PM, FT% and TO) and Isaiah Stewart in 3 (PTS, BLK and FG%).
Per 36 minutes, Al Horford produces more: 36.1 fantasy points to 34.4, on 21.2 minutes a night against 22.3. He does it in fewer minutes, so a bigger role would widen the gap.
Al Horford plays 3 games in Week 1 (Oct 19-25), Isaiah Stewart 3. For that week alone, start Isaiah Stewart: 63.8 projected fantasy points to 63.8 for Al Horford.
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.
Advertisement
Per game, side by side
| Per game | Al Horford | Isaiah Stewart |
|---|---|---|
| Fantasy points per game | 21.3 | 21.3 |
| Minutes | 21.2 | 22.3 |
| PointsPTS | 7.5 | 9.6 |
| ReboundsREB | 4.8 | 4.8 |
| AssistsAST | 2.4 | 1.1 |
| StealsSTL | 0.6 | 0.3 |
| BlocksBLK | 1.1 | 1.5 |
| Threes3PM | 1.5 | 0.6 |
| Field goal %FG% | 41.2% | 55.3% |
| Free throw %FT% | 84.6% | 75.6% |
| TurnoversTO | 0.9 | 1.2 |
| Games, 2025-26 | 45 | 58 |
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 | Al Horford | Isaiah Stewart |
|---|---|---|
| Fantasy points | 36.1 | 34.4 |
| Points | 12.7 | 15.6 |
| Rebounds | 8.2 | 7.8 |
| Assists | 4.1 | 1.7 |
| Steals | 1.1 | 0.5 |
| Blocks | 1.9 | 2.4 |
| Threes | 2.6 | 1.0 |
| Turnovers | 1.5 | 2.0 |
Each per-game number divided by minutes and scaled to 36: the rate a bigger role would carry.
Advertisement
9-category z-scores
| Category | Al Horford | Isaiah Stewart |
|---|---|---|
| PointsPTS | -1.5 | -1.2 |
| ReboundsREB | -0.4 | -0.4 |
| AssistsAST | -0.6 | -1.3 |
| StealsSTL | -1.0 | -1.9 |
| BlocksBLK | +0.9 | +1.7 |
| Threes3PM | -0.1 | -1.0 |
| Field goal percentageFG% | -0.8 | +0.7 |
| Free throw percentageFT% | +0.1 | -0.3 |
| TurnoversTO | +1.2 | +0.8 |
| Total | -2.3 | -2.8 |
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
Punting assists, steals and threes flips the 9-cat answer to Isaiah Stewart.
| Punt | Al Horford | Isaiah Stewart |
|---|---|---|
| PTS | -0.8 (#97) | -1.6 (#145) |
| REB | -2.0 (#132) | -2.6 (#167) |
| AST | -1.7 (#137) | -1.5 (#128) |
| STL | -1.4 (#116) | -1.0 (#94) |
| BLK | -3.5 (#195) | -4.8 (#264) |
| 3PM | -2.2 (#147) | -1.7 (#126) |
| FG% | -1.6 (#105) | -4.0 (#201) |
| FT% | -2.4 (#152) | -2.5 (#159) |
| TO | -3.7 (#164) | -3.7 (#167) |
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 392 ranked players.
Week 1 (Oct 19-25)
- Al Horford: 3 games (Wed @LAL, Fri MEM, Sat @PHX), 1 back-to-back.
- Isaiah Stewart: 3 games (Wed UTA, Fri @GSW, Sun @SAC).
Recent games
- Al Horford: 12.4 fantasy points a game over his last 2 of 2026-27, against 21.3 on the board.
- Isaiah Stewart: 7.4 fantasy points a game over his last 1 of 2026-27, against 21.3 on the board.
Advertisement
Other picks at the same spot
NBA fantasy rankings · Draft cheat sheet · Sleepers
Is Al Horford playing tonight? · Is Isaiah Stewart playing tonight?
Common questions
Who is better for the rest of the 2026-27 season, Al Horford or Isaiah Stewart?
Points leagues: Isaiah Stewart. 21.3 fantasy points per game against 21.3, 183rd on our board to 184th. 9-cat leagues: Al Horford instead, -2.3 in summed z-scores against -2.8 (149th to 166th), because the categories pay for a different mix.
Who wins more categories, Al Horford or Isaiah Stewart?
Category by category, Al Horford is ahead in 5 (AST, STL, 3PM, FT% and TO) and Isaiah Stewart in 3 (PTS, BLK and FG%).
Who should I start in Week 1, Al Horford or Isaiah Stewart?
Al Horford plays 3 games in Week 1 (Oct 19-25), Isaiah Stewart 3. For that week alone, start Isaiah Stewart: 63.8 projected fantasy points to 63.8 for Al Horford.
By the Parlae deskBoard updated Oct 24, 2026 at 8:26 AM ETHow this is builtReport a wrong number