Quick answer: Brandon Aiyuk is the 49ers’ alpha WR1 in a Kyle Shanahan offense. His weekly board: receiving yards over 65.5 to 85.5 (-110 to -125), receptions over 5.5 to 7.5 (-115 to -135), longest reception over 22.5 to 30.5 (-115 to -130), total TDs over 0.5 (+115 to +180). The edge lives in Shanahan’s scheme creating matchup-specific opportunities.

What Drives Aiyuk’s Production

Brock Purdy accuracy. Shanahan scheme creates separation. Opposing CB matchup.

Receptions and Yards

Receptions over 6.5 hits ~52-58%. Receiving yards over 75.5 hits ~52-58%.

Where the Sharp Edge Lives

Receptions over against zone defenses. Long reception over against Cover-1 teams. TDs over in red-zone-heavy spreads.

Common Mistakes

Ignoring Purdy’s status. Same-game parlay traps.

Worked Example

Week 10, 49ers vs Cardinals. Cardinals secondary ranks 24th. Aiyuk receiving yards over 75.5 at -110. Model projects 85+.

Frequently Asked Questions

What’s Aiyuk’s typical receiving yards line?

65.5-85.5 depending on matchup.

Are Aiyuk long reception overs profitable?

Yes against single-high safety teams.

Does Purdy’s status affect Aiyuk?

Yes. Different QBs change his completion percentage.

How does PropsBot project Aiyuk?

Calibrated probability with QB status, opposing CB, scheme advantage, and game script.

Should I bet Aiyuk over Mike Evans?

Different matchup conditions favor each.

Updated 2026-05-04. For live picks on Brandon Aiyuk, visit the PropsBot.AI dashboard. Browse the full player prop hub or our 80-entry sports betting glossary.