Seahawks vs. 49ers prediction, odds, line, spread: 2023 NFL playoff picks, best bets from expert on 21-8 roll

Pete Carroll and the Seattle Seahawks (9-8) will visit Kyle Shanahan and the San Francisco 49ers (13-4) in an NFL 2023 Super Wild Card game on Saturday. San Francisco swept the season series and will try to secure its third straight victory over Seattle. Meanwhile, Seattle is looking to advance to the divisional round of the NFL playoffs for the first time since 2019. The 49ers are 7-2 against the spread at home this season, while the Seahawks are 3-5 against the spread on the road .

Kickoff is at 4:30pm ET in San Francisco. Caesars Sportsbook lists the 49ers as a 9.5-point favorite, while the over/under, or the total number of points Vegas thinks will be scored, is 42 on the latest Seahawks vs. 49ers odds. Before you make any 49ers vs. Seahawks picks and NFL predictions, you should see what SportsLine’s resident Seahawks expert Josh Nagel has to say.

Nagel is a Nevada-based handicapper with more than 20 years of experience in the sports betting industry. SportsLine’s assistant managing editor has covered the betting industry on a variety of platforms and won numerous sports handicapping competitions. He has hit 54% of his NFL picks against the spread (749-636-22) since the start of the 2016 season.

Additionally, Nagel has gone a remarkable 21-8 in his last 29 picks involving the Seahawks. Anyone who followed him is very high.

Now, Nagel has set his sights on the Seahawks against the 49ers and has just closed in on his Super Wild Card NFL picks and predictions. You can head over to SportsLine now to see his picks. Now, here are some NFL odds and betting lines for the Seahawks vs. 49ers:

Seahawks vs. 49ers spread: San Francisco -9.5Seahawks vs. 49ers Over-Under: 42 points Seahawks vs. 49ers odds: San Francisco -475, Seattle +380 SEA: Seahawks are 6-2 ATS in their last eight Wild Card games SF: 49ers are 8-0 ATS in their last 8 vs. NFC West opponentsSeahawks vs 49ers picks : See the selections here

Featured Game | San Francisco 49ers vs. Seattle Seahawks

Why the 49ers can cover

The 49ers have been stifling on defense and boast difference makers all over the field. San Francisco was first in the league in total defense (300.6) and second in rushing yards allowed (77.7). They have allowed less than 70 rushing yards in 10 games so far. Linebacker Fred Warner is an instinctive and ferocious defender in the middle of the field. Warner has strong play recognition skills, leading the team in total tackles (130) with 10 pass deflections.

The BYU product has finished with double-digit stops in two of his last three games. Defensive end Nick Bosa possesses a great repertoire of moves to wreak havoc in the backfield. Bosa bursts off the line and has the speed to avoid tackles. The Ohio State product is first in the NFL in sacks (18.5) and tied for second in tackles for loss (19). He has recorded a sack in 13 of the 16 games he has been eligible for. See which team to pick here.

Why the Seahawks can cover

The Seahawks have been able to build an effective passing attack, finishing 12th in passing offense (231.4). Seattle had two receivers log more than 1,000 yards during the campaign. DK Metcalf is the primary pass rusher and possesses a unique combination of size (6-foot-4, 235 pounds) and speed. The Ole Miss product leads the team in receptions (90) and receiving yards (1,048) with six touchdowns.

Fellow receiver Tyler Lockett is a nimble road runner who can make his breaks in a hurry. Lockett has a knack for breaking out and creating big plays. The Kansas State product has caught 14 passes of 20 yards. Lockett is second on the team with 84 catches for 1,033 yards and a career-high nine touchdowns. In his last outing, the 30-year-old had four catches for 54 yards and a score. See which team to pick here.

How to make Seahawks vs. 49ers picks

Nagel has analyzed this matchup, and while we can tell you he’s leaning over the point total, he’s discovered a critical X-factor that makes him jump all over one side of the spread. He’s just telling SportsLine who he is, and which side to support.

Who wins 49ers vs. Seahawks in NFL Super Wild Card Weekend 2023? And what critical factor X makes one side of the spread a must? Visit SportsLine now to see which side of the 49ers vs. Seahawks back spread, all from the expert who has an amazing 21-8 record on Seahawks picks, and find out.