Start Jacoby Brissett or Caleb Williams? Week 8

Updated Oct 27, 8:11 AM ET. Locks at kickoff, graded after. Week 9 answer posts Tuesday.

Start Caleb Williams over Jacoby Brissett

Start

Caleb Williams

QB · CHI · at SEA

Market projects: 17.2; fantasy pts
SEA D vs QB: 11.6; 2nd fewest to QBs (2026)
Upside: Moderate; 53 of 100 at QB
Snap share: 97%; Through Week 7

Sit

Jacoby Brissett

QB · ARI · at DAL

Market projects: 16.2; recent weeks avg
DAL D vs QB: 20.0; 8th most to QBs (2026)
Upside: High; 94 of 100 at QB
Snap share: 100%; Through Week 7

Should I drop Jacoby Brissett for Caleb Williams?

Yes, on the rest of the season. Caleb Williams projects 167 market-implied PPR points from Week 8 through Week 17 (18.5 a game over 9 games), Jacoby Brissett 138 (15.3 a game over 9 games). For Week 8 the call starts Caleb Williams over Jacoby Brissett.

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Our Week 8 call

Start Caleb Williams over Jacoby Brissett in Week 8.

Market-based projections have Caleb Williams at 17.2 points and Jacoby Brissett at 16.2, a gap of 0.9. That is inside the noise of a single catch, so treat it as close to a coin flip. Caleb Williams's number is scaled up from a partial market: not every stat the position needs is posted yet, so the rest is estimated from what is. No player market is posted for Jacoby Brissett this week yet, so his 16.2 is the average of his market-based projections in Weeks 5, 6 and 7 (17.8, 15.7 and 15.2); the call is rebuilt when his market posts. Drafters take Caleb Williams at ADP 87 and Jacoby Brissett at 229. Market coverage on Caleb Williams is 70 percent of what his position needs, so the market side of this carries proportionally less weight.

What the market projects

Player markets imply 17.2 fantasy points for Caleb Williams, with 70 percent of the markets a QB needs posted.

The market-based projection for Caleb Williams is 226 passing yards, 1-2 passing touchdowns and 0.2 rushing touchdowns (7, 9 and 8 market sources).

No Week 8 player market is posted for Jacoby Brissett yet. His market-based projections were 17.8, 15.7 and 15.2 points in Weeks 5, 6 and 7, an average of 16.2, which stands in until his Week 8 market posts.

That puts Caleb Williams 0.9 points ahead of Jacoby Brissett on these projections.

Week 8 matchups

Caleb Williams and CHI visit SEA on Monday at 8:15 PM ET.

SEA allowed 11.6 fantasy points a game to QBs this season over 7 games, the 2nd fewest in the league.

Quarterbacks threw for 158 yards and 1.1 touchdowns a game against SEA, with 1.1 interceptions a game.

Jacoby Brissett and ARI visit DAL on Sunday at 1:00 PM ET.

DAL allowed 20.0 fantasy points a game to QBs this season over 7 games, the 8th most in the league.

Quarterbacks threw for 235 yards and 1.7 touchdowns a game against DAL, with 0.3 interceptions a game.

By points allowed to the position, Jacoby Brissett has the softer matchup.

Injury status

Caleb Williams is not on the injury report.

Jacoby Brissett is not on the injury report.

Usage before Week 8

Through Week 7, Caleb Williams played 97 percent of CHI snaps, dropped back 150 times and threw an average of 7.0 air yards per attempt.

Caleb Williams, Week 1 against CAR: 75 of 75 snaps, 21 of 29 passes for 269 yards, 2 touchdowns and 0 interceptions, 10 carries for 65 yards.

Caleb Williams, Week 2 against MIN: 64 of 74 snaps, 15 of 26 passes for 138 yards, 0 touchdowns and 1 interception, 5 carries for 42 yards.

Caleb Williams, Week 6 against ATL: 77 of 77 snaps, 30 of 36 passes for 305 yards, 1 touchdown and 0 interceptions, 3 carries for 4 yards.

Caleb Williams, Week 7 against NE: 69 of 69 snaps, 22 of 33 passes for 308 yards, 2 touchdowns and 0 interceptions, 4 carries for 19 yards.

Through Week 7, Jacoby Brissett played 100 percent of ARI snaps, dropped back 302 times and threw an average of 6.9 air yards per attempt.

Jacoby Brissett, Week 4 against NYG: 66 of 66 snaps, 21 of 35 passes for 166 yards, 2 touchdowns and 3 interceptions, 4 carries for 18 yards.

Jacoby Brissett, Week 5 against DET: 73 of 73 snaps, 29 of 46 passes for 292 yards, 3 touchdowns and 1 interception, 2 carries for 19 yards.

Jacoby Brissett, Week 6 against LAR: 72 of 72 snaps, 24 of 35 passes for 218 yards, 0 touchdowns and 1 interception, 2 carries for 2 yards.

Jacoby Brissett, Week 7 against DEN: 81 of 81 snaps, 27 of 48 passes for 272 yards, 1 touchdown and 0 interceptions, 7 carries for 16 yards.

Their 2025 seasons

In 2025, Caleb Williams played 17 games for CHI and scored 325.2 PPR points, 19.1 a game, finishing QB5.

He completed 330 of 568 passes for 3942 yards, 27 touchdowns and 7 interceptions, and ran 77 times for 383 yards and 3 touchdowns.

He was on the field for 99 percent of the offense's snaps in the games he played.

In 2025, Jacoby Brissett played 14 games for ARI and scored 235.4 PPR points, 16.8 a game, finishing QB16.

He completed 315 of 485 passes for 3366 yards, 23 touchdowns and 8 interceptions, and ran 38 times for 168 yards and 1 touchdown.

He was on the field for 70 percent of the offense's snaps in the games he played.

Their other Week 8 calls

Locks at kickoff, graded after. When the start/sit engine grades week 8, the call and the result appear on the public record, wrong ones included.

Drop or keep

Should I drop Jacoby Brissett for Caleb Williams?
Yes, on the rest of the season. Caleb Williams projects 167 market-implied PPR points from Week 8 through Week 17 (18.5 a game over 9 games), Jacoby Brissett 138 (15.3 a game over 9 games). For Week 8 the call starts Caleb Williams over Jacoby Brissett.
Should I drop Caleb Williams for Jacoby Brissett?
No. Keep Caleb Williams: he projects 167 market-implied PPR points from Week 8 through Week 17 (18.5 a game over 9 games), Jacoby Brissett 138 (15.3 a game over 9 games). For Week 8 the call starts Caleb Williams over Jacoby Brissett.