Brock Purdy vs. Sam Darnold Player Props for NFL Divisional Round: 49ers vs. Seahawks

It's the best time of the year - the Divisional Round has kicked off, and I'm dropping my Brock Purdy vs. Sam Darnold player props to help bring those coveted units home tonight as part of our NFL Divisional Round predictions.

Darnold comes into this home game at Lumen Field (8:00 p.m. ET, FOX) a little banged up but still a 7-point favorite against the 49ers. Can Purdy get it done as an underdog? Let's dive in.

🏈 Brock Purdy vs. Sam Darnold player props: NFL Divisional Round

See the latest NFL odds and our experts' NFL picks for every game this season.

⛏️ Brock Purdy Over 227.5 passing yards (-114) ⭐⭐⭐⭐⭐

Purdy might have to put on his Superman cape if the 49ers are going to knock off the Super Bowl odds favorite in this matchup. He’s cleared this mark in four of his last five games, and if Christian McCaffrey runs into a brick wall against this elite run defense, expect San Francisco to lean heavily on the passing game to stay competitive.

We may see Purdy drop back close to 40 times in this one if need be - fire this one up with confidence as part of my best Brock Purdy player props.

🟢 Sam Darnold Under 216.5 passing yards (-112) ⭐⭐⭐⭐⭐

There are multiple avenues for us to hit this one. Darnold is reportedly hurting with an oblique injury and hasn't thrown a football since Thursday. I'm expecting a high volume of Kenneth Walker tonight, which means Darnold will likely fly under this number. The other path to victory? Seattle ends up blowing out the 49ers' rundown defense, and ol' Sammy boy is cruising come the fourth quarter. Whichever way you see it, Darnold is going to be quiet tonight.

🔮 49ers vs. Seahawks prediction: Under 45.5 (-115) ⭐⭐⭐⭐

Follow all of our NFL analysis and betting advice for the 2026 NFL playoffs.

Ready for an ugly game? We have two elite defenses going toe-to-toe tonight, which means points will be difficult to come by. The Seahawks allowed just 17.2 points per game this season, which is good enough for second in the NFL, while the 49ers (21.7) come into this one with the 12th-ranked scoring defense. 

If San Francisco gets Fred Warner back, get ready for a defensive battle between these two teams.

🚀 49ers vs. Seahawks same-game parlay

See all of our NFL same-game parlays for Divisional Round, and our best NFL parlay betting sites.

• Brock Purdy: Over 227.5 passing yards
• Sam Darnold: Under 216.5 passing yards
• Sam Darnold: Under 1.5 passing touchdowns

Best SGP odds: +517 via FanDuel

📺 How to watch 49ers vs. Seahawks: NFL Divisional Round

• Date: Saturday, Jan. 17
• Kickoff: 8:00 p.m. ET
• Location: Lumen Field (Seattle)
• TV: FOX

🔮 More expert picks for 49ers vs. Seahawks