Seahawks 20, 49ers 17

Seattle 3 3 7 7 — 20 49ers 7 0 3 7 — 17

First quarter

SEA — FG Myers 52, 8:13. Drive: 9 plays, 44 yards, 4:33. Key Plays: G.Smith 12 pass to Lockett; G.Smith 20 pass to Smith-Njigba on 3rd-and-3. Seattle 3, 49ers 0.

SF — Purdy 10 run (Moody kick), :10. Drive: 13 plays, 71 yards, 8:03. Key Plays: Guerendo kick return to San Francisco 29; Purdy 22 pass to Jennings; Purdy 5 pass to Jennings on 3rd-and-5. 49ers 7, Seattle 3.

Second quarter

SEA — FG Myers 57, 8:41. Drive: 4 plays, -9 yards, 1:28. Key Play: Hankins 0 interception return to the 49ers’ 29. 49ers 7, Seattle 6.

Third quarter

SF — FG Moody 33, 9:26. Drive: 7 plays, 12 yards, 4:31. Key Plays: Yiadom 11 interception return to Seattle 27; McCaffrey 2 run on 3rd-and-1; Purdy 6 pass to McCaffrey on 3rd-and-15. 49ers 10, Seattle 6.

SEA — Walker 1 run (Myers kick), 3:25. Drive: 12 plays, 70 yards, 6:01. Key Plays: G.Smith 26 pass to Metcalf on 3rd-and-12; G.Smith 9 pass to Smith-Njigba on 3rd-and-4; G.Smith 17 pass to Smith-Njigba. Seattle 13, 49ers 10.

Fourth quarter

SF — Jennings 3 pass from Purdy (Moody kick), 9:33. Drive: 15 plays, 70 yards, 8:52. Key Plays: Purdy 12 pass to Jennings; Purdy 10 pass to McCaffrey; McCaffrey 7 run on 3rd-and-5; Purdy 14 pass to Jennings on 3rd-and-11; Purdy 13 pass to Jennings on 3rd-and-11. 49ers 17, Seattle 13.

SEA — G.Smith 13 run (Myers kick), :12. Drive: 11 plays, 80 yards, 2:26. Key Plays: G.Smith 11 pass to Metcalf; G.Smith 8 pass to Smith-Njigba on 3rd-and-5; G.Smith 15 pass to Smith-Njigba on 3rd-and-3; G.Smith 16 run. Seattle 20, 49ers 17.

SEA SF

First downs 19 21

Rushing 8 9

Passing 10 10

Penalty 1 2

Third down eff 6-13 7-11

Fourth down eff 1-2 0-0

Total net yards 289 277

Total plays 59 57

Avg gain 4.9 4.9

Net yards rushing 94 131

Rushes 23 27

Avg per rush 4.1 4.9

Net yards passing 195 146

Sacked yds lost 4-26 2-13

Gross yds passing 221 159

Completed-att 25-32 21-28

Had intercepted 1 1

Yds pass play 5.4 4.9

Kickoffs-ez-TB 5-3-2 4-4-3

Punts-avg 2-48.5 3-41.0

Punts blocked 0 0

FGs-PATs blocked 0-0 0-0

Total ret yardage 15 74

Punt returns 0-0 1-12

Kickoff returns 1-15 3-51

Interceptions 1-0 1-11

Penalties-yds 4-20 9-54

Fumbles-lost 1-0 0-0

Time of poss 26:35 33:25

INDIVIDUAL Stats

Rushing — Seattle, Walker 14-54, G.Smith 4-29, Smith-Njigba 1-8, Charbonnet 4-3. 49ers, McCaffrey 19-79, Purdy 5-40, Mason 2-13, Samuel 1-(minus 1).

Passing — Seattle, G.Smith 25-32-1-221. 49ers, Purdy 21-28-1-159.

Receiving — Seattle, Smith-Njigba 10-110, Metcalf 7-70, Lockett 2-19, Barner 2-15, Walker 2-5, Charbonnet 2-2. 49ers, Jennings 10-91, McCaffrey 4-27, Samuel 4-22, Juszczyk 2-12, Saubert 1-7.

Punt returns — Seattle, None. 49ers, Cowing 1-12.

Kickoff returns — Seattle, McIntosh 1-15. 49ers, Guerendo 2-51, Mason 1-0.

Tackles-assists-sacks — Seattle, E.Jones 6-7-0, Love 6-2-0, Knight 4-6-0, Witherspoon 3-5-0, Bryant 3-2-0, Woolen 3-2-0, L.Williams 2-2-0, D.Hall 2-1-1, Okada 1-1-0, D.Jones 1-0-1, Jobe 1-0-0, Mafe 0-2-0, Murphy 0-2-0, Hankins 0-1-0, Ja.Reed 0-1-0. 49ers, Lenoir 8-0-0, Green 7-1-0, Mustapha 3-3-0, Yiadom 3-1-0, Campbell 2-5-0, Brown 2-3-0, Bosa 2-2-1.5, Floyd 2-1-1.5, Okuayinonu 2-1-0, Warner 1-2-0, Gross-Matos 1-1-1, Collins 1-1-0, Elliott 1-0-0, Ka.Davis 0-1-0, Winters 0-1-0.

Interceptions — Seattle, Hankins 1-0. 49ers, Yiadom 1-11.

Missed field goals — None.