Head to Head

Updated June 3, 2026 from live stats

Brandon Aiyuk vs James CookWho should you start in 2026 fantasy football?

James Cook is the better fantasy start for 2026, averaging 16.8 PPG to Brandon Aiyuk's 11.8 in 2025. Full head to head breakdown below.

The Bottom Line

James Cook is the better fantasy play this season.

Cross-position decisions depend on league format. In half-PPR, James Cook (16.8 PPG) is the higher-floor play. Brandon Aiyuk (11.8 PPG) could win a specific week on touchdown variance. For FLEX spots, lean toward the player with the softer defensive matchup that week rather than defaulting to season averages.

High confidence: stats strongly favor the leader, and the gap is unlikely to close on matchup alone.

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WRSan Francisco 49ers#99

Brandon Aiyuk

PPG

11.8

Games

Rec

Rec Yds

762

Rec TDs

Targets

Bye

Week 9

RBBuffalo Bills#6PPG LEADER

James Cook

PPG

16.8

Games

Rush Yds

1,621

Rush TDs

Rec

Rec Yds

291

Bye

Week 7

The Edge Chart

Brandon Aiyuk

James Cook

Head to Head

11.8 PPG16.8 PPG

13 GP17 GP

Bye: Week 9Bye: Week 7

Fantasy Tiers

Brandon Aiyuk: Tier 5 (Deep League) WR (ranked #99 at the position). James Cook: Tier 2 (Strong Starter) RB (ranked #6 at the position). Comparing across positions, raw PPG is less useful than positional scarcity. A Tier 5 (Deep League) WR is harder to replace on waivers than a Tier 2 (Strong Starter) RB in most league formats.

Brandon Aiyuk vs James Cook: The Full Breakdown

Comparing Brandon Aiyuk (WR, San Francisco 49ers) against James Cook (RB, Buffalo Bills) means weighing two different roles in your fantasy lineup. Brandon Aiyuk averaged 11.8 PPG in 2025 over 13 games, while James Cook posted 16.8 PPG across 17 games.

Cross-position FLEX decisions cannot be made on PPG alone. Positional scarcity, matchup quality, floor versus ceiling, and league scoring format all shift the answer. A 14 PPG tight end in a thin TE week is often worth more than a 16 PPG receiver in a deep WR week, because the opportunity cost on the waiver wire is wildly different.

DraftCall's AI engine weighs all of these signals and returns a verdict with clear reasoning, so you are not cross-referencing four different rankings tabs on a Sunday morning.

Brandon Aiyuk has his bye in Week 9, James Cook in Week 7. Plan your FLEX rotation around those weeks, especially if either player is anchoring your roster.

Trade Value + Dynasty Outlook

James Cook is a buy in trades where the other manager is chasing upside at a different position. Brandon Aiyuk is a hold unless you can flip him for a positional upgrade elsewhere on your roster. Dynasty outlook: Brandon Aiyuk (age 27) is in the middle of his productive window. Stable dynasty value. James Cook (age 26) is approaching the age where RB production historically drops. Sell-high window is open.

Did You Know?

•James Cook outscored Brandon Aiyuk by a projected 85 total fantasy points over a full 17-game season.
•James Cook played 17 games in 2025 compared to Brandon Aiyuk's 13. That durability gap means James Cook contributed more total fantasy points even before you look at per-game averages.
•James Cook scored 14 total touchdowns in 2025 (0.8 per game), making him one of the more reliable scoring options at running back.
•Brandon Aiyuk saw 82 targets in 2025. Target volume is the single strongest predictor of weekly PPR production at the wide receiver position.

Detailed Stat Breakdown

Brandon Aiyuk vs James Cook: 2025 fantasy football stat comparison in the half-PPR scoring format.
Stat	Brandon Aiyuk	James Cook
PPG (Half-PPR)	11.8	16.8
Games Played	13	17
Total Fantasy Pts (est.)	153	286
Rushing Yards	0	1,621
Rush Yds/Game	0.0	95.4
Rushing TDs	0	12
Receptions	58	33
Receiving Yards	762	291
Targets	82	40
Total TDs	5	14
Age	-	26
Experience	-	3 yrs
Bye Week	Week 9	Week 7

Summary

16.8 PPG for James Cook versus 11.8 for Brandon Aiyuk in 2025. The baseline favors James Cook, though the right weekly matchup can flip the script. For a full breakdown that weighs matchup quality, form, and injury reports, try DraftCall's AI comparison engine.

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Frequently Asked Questions

Should I start Brandon Aiyuk or James Cook in fantasy football?▾

Based on 2025 season averages, James Cook has the edge at 16.8 PPG compared to Brandon Aiyuk's 11.8 PPG. However, the best start depends on weekly matchup, recent form, and injury status. DraftCall's app provides real-time AI-powered verdicts that factor in all of these variables.

How many fantasy points did Brandon Aiyuk and James Cook average in 2025?▾

Brandon Aiyuk averaged 11.8 fantasy points per game (half-PPR) across 13 games in 2025. James Cook averaged 16.8 PPG over 17 games. That is a difference of 5.0 points per game.

When are Brandon Aiyuk and James Cook's bye weeks in 2026?▾

Brandon Aiyuk (SF) has a bye in Week 9, and James Cook (BUF) has a bye in Week 7. Plan your roster accordingly if you are carrying both players.