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Jaylen Brown or Michael Porter Jr.? Week 1

Who to start in fantasy basketball in Week 1 (Oct 19-25), SFs ranked 2nd and 4th at the position, compared on 2025-26 and 2026-27 per-game production.

Updated Oct 22, 6:57 AM ET.

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FP/G
45.0
9-cat
#47
Last 1 FP
41.6

4 games in Week 1, 1 back-to-back

Week 1 pick in points leagues.

FP/G
38.9
9-cat
#27
Last 1 FP
40.9

3 games in Week 1, 1 back-to-back

Week 1 pick in 9-cat leagues.

The Week 1 call

Points leagues, Week 1 (Oct 19-25): start Jaylen Brown. Jaylen Brown has 3 games counted to 2 for Michael Porter Jr., for 135.1 projected fantasy points against 77.9.

9-cat leagues: Michael Porter Jr. instead, 4.4 category value for the week to 1.7, because his category mix is worth more there.

Jaylen Brown has 1 back-to-back and Michael Porter Jr. has 1 back-to-back in Week 1, the nights rest days tend to land on.

Jaylen Brown played 34.9 minutes a game over his last 1 game of 2026-27, in line with his 34.4 on the board.

Michael Porter Jr. played 34.2 minutes a game over his last 1 game of 2026-27, in line with his 32.6 on the board.

This is the call for one lineup slot across the week, the way weekly-lock leagues play it. In a daily-lineup league, start whichever of the two plays that night, and both when they fit.

Jaylen Brown rookie cards

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Week 1 (Oct 19-25), side by side

This weekJaylen BrownMichael Porter Jr.
Games, Week 143
Games counted (left this week)32
Back-to-backs11
Games, Week 233
Minutes, last games34.9 (last 1)34.2 (last 1)
Minutes, board34.432.6
Shots per 36, last games14.422.1
InjuryNone listedNone listed
Projected fantasy points135.177.9
Projected 9-cat value1.74.4

Schedule: Jaylen Brown Tue @NYK, Thu CLE, Sat MIL, Sun DET. Michael Porter Jr. Wed CHA, Sat @CLE, Sun IND.

Projected totals for the games counted

StatJaylen BrownMichael Porter Jr.
Points84.348.6
Rebounds21.014.1
Assists15.55.8
Steals3.02.4
Blocks1.30.5
Threes5.97.0
Turnovers10.64.9

Each projection is the board's per-game line times the games counted; a player listed Out counts none. 9-cat value is the per-game category score (z-scores against the top 156) times games. Minutes and shots per 36 come from the last 1 games of 2026-27. Schedule from the NBA's published slate via ESPN.

The season-long call

Points leagues: Jaylen Brown, 45.0 fantasy points per game to 38.9.

9-cat leagues: Michael Porter Jr. instead, 27th overall against 47th, because the categories reward a different mix.

Per game, side by side

StatJaylen BrownMichael Porter Jr.
Fantasy points per game45.038.9
Minutes34.432.6
PointsPTS28.124.3
ReboundsREB7.07.1
AssistsAST5.22.9
StealsSTL1.01.2
BlocksBLK0.40.2
Threes3PM2.03.5
Field goal %FG%47.8%46.4%
Free throw %FT%79.3%84.8%
TurnoversTO3.52.5

Bold is the better number. Per-game lines blend last season with this one, the same numbers the rankings use.

Other close calls

Week 1 streamers · NBA waiver wire · Games per team this week

Is Jaylen Brown playing tonight? · Is Michael Porter Jr. playing tonight?

Your next move

Common questions

  • Should I start Jaylen Brown or Michael Porter Jr. in Week 1?

    Points leagues, Week 1 (Oct 19-25): start Jaylen Brown. Jaylen Brown has 3 games counted to 2 for Michael Porter Jr., for 135.1 projected fantasy points against 77.9. 9-cat leagues: Michael Porter Jr. instead, 4.4 category value for the week to 1.7, because his category mix is worth more there. Jaylen Brown has 1 back-to-back and Michael Porter Jr. has 1 back-to-back in Week 1, the nights rest days tend to land on. Jaylen Brown played 34.9 minutes a game over his last 1 game of 2026-27, in line with his 34.4 on the board. Michael Porter Jr. played 34.2 minutes a game over his last 1 game of 2026-27, in line with his 32.6 on the board.

  • Who is better for the season, Jaylen Brown or Michael Porter Jr.?

    Points leagues: Jaylen Brown, 45.0 fantasy points per game to 38.9. 9-cat leagues: Michael Porter Jr. instead, 27th overall against 47th, because the categories reward a different mix.

  • Who wins more categories, Jaylen Brown or Michael Porter Jr.?

    Jaylen Brown is ahead in 4 (points, assists, blocks, field goal percentage); Michael Porter Jr. in 4 (steals, threes, free throw percentage, turnovers), per game.

By the Parlae deskBoard updated Oct 22, 2026 at 6:57 AM ETHow this is builtReport a wrong number