Oct 14, 2026 6:00 PM

Brock Purdy maintains his steady streak while Christian McCaffrey grinds out tough yardage, but a late-game injury to Deebo Samuel looms over San Francisco’s thrilling divisional victory.

The San Francisco 49ers improved to 5-0 on the 2026 season following a wild 32-29 division win over the Seattle Seahawks at Lumen Field. Pro Football Focus (PFF) has released its official offensive grades and snap counts from the contest, shedding light on who powered Kyle Shanahan’s unit and where pass protection stalled.

Highest & Lowest Graded 49ers (Offense)

Highest-Graded 49ers: Offense

  • Mike Evans, WR: 92.0 (38 snaps)
  • Trent Williams, LT: 79.9 (60 snaps)
  • Colton McKivitz, RT: 77.3 (60 snaps)
  • Brock Purdy, QB: 76.8 (60 snaps)
  • Jake Brendel, C: 73.3 (60 snaps)

Lowest-Graded 49ers: Offense

  • Deebo Samuel, WR: 50.8 (26 snaps)
  • Brandin Cooks, WR: 54.3 (24 snaps)
  • Jordan Watkins, WR: 57.4 (22 snaps)
  • Brayden Willis, TE: 57.9 (13 snaps)
  • Jacob Cowing, WR: 60.5 (26 snaps)

Quarterback & Offensive Line Breakdown

Quarterback Brock Purdy turned in another steady outing, earning a 76.8 offensive grade and a 76.3 passing grade. Purdy completed 65.5% of his passes for 189 yards, two touchdowns, and one interception (92.5 passer rating), extending his streak to four consecutive games with an offensive grade above 73.0.

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Up front, San Francisco's offensive line surrendered 11 total pressures:

  • Trent Williams anchored the group with an overall 79.9 grade and a game-high 90.7 pass-blocking grade.
  • Colton McKivitz delivered the offensive line's top run-blocking performance, receiving an 88.1 grade while allowing just 1 pressure.
  • Connor Colby recorded the unit's lowest marks, posting a 63.2 overall grade and a 47.0 pass-blocking grade while allowing a team-high 6 pressures.
  • Jake Brendel (73.3 overall grade) and Dominick Puni (67.3 run-blocking grade) allowed 2 pressures each.

Outside the line, tight end Luke Farrell logged a team-high 88.1 run-blocking grade, while Brandin Cooks registered the lowest mark in that area at 40.5.

Skill Positions: Evans Dominates, Ground Game Details

Wide receiver Mike Evans put together a dominant individual performance, earning a game-high 92.0 overall offensive grade and a 91.4 receiving grade. Evans led all receivers with seven catches for 113 yards, a touchdown, and a pivotal fourth-quarter two-point conversion on 10 targets. Outside of Evans, no 49ers wideout or tight end received a receiving grade higher than Deebo Samuel's 62.9.

In the run game, Christian McCaffrey led all ball carriers with a 66.3 run grade, finishing with 68 rushing yards and a touchdown on 11 attempts. Rookie Kaelon Black logged a 65.0 run grade on six carries. Wide receiver Deebo Samuel received a 39.4 run grade, the lowest rushing mark in the game, after losing a fumble prior to leaving with a hamstring injury.

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