Sam Darnold’s Seattle Seahawks take the field against the NFC’s San Francisco 49ers at 8 p.m. ET on Saturday in Week 18 of the 2025 NFL campaign. With prop bets available for Darnold in this outing, let’s break down the stats and trends to help you make good predictions.
Passing Yards Prop
Bet $20, Payout $37.86
Sam Darnold to go over 243.5 yards
Sam Darnold Prop Lines
- Matchup: Seattle Seahawks at San Francisco 49ers
- Time: 8 p.m. ET
- Date: January 3, 2026
- Passing yards prop: Over 243.5 (-112)
- Rushing yards prop: Over 4.5 (-119)
Sam Darnold Stats and Trends
- Sam Darnold has passed for 3,850 yards (240.6 yards per game), completing 67.2% of his throws (303-for-451), with 25 touchdowns and 14 interceptions.
- Darnold is averaging 240.6 passing yards per game, lower than his prop bet total for this matchup of 243.5.
- In 16 games this season, Darnold has surpassed 243.5 passing yards on nine occasions.
- He has thrown for more than his season prop average of 231 yards (by 9.6 yards per game).
- So far this season, Darnold has topped his passing yards prop total in 11 of 16 opportunities.
- He has completed at least one touchdown pass in 12 of 16 games (including multiple TDs eight times).
- Darnold has tacked on 86 yards rushing on 29 attempts, accumulating 5.4 yards per game.
Recent Performances vs. the 49ers
| Week | Opponent | Pass Yards Allowed | Pass TDs Allowed |
|---|---|---|---|
| 1 | Seahawks | 146 | 0 |
| 2 | Saints | 186 | 3 |
| 3 | Cardinals | 154 | 1 |
| 4 | Jaguars | 174 | 1 |
| 5 | Rams | 378 | 3 |
| 6 | Buccaneers | 248 | 2 |
| 7 | Falcons | 230 | 1 |
| 8 | Texans | 318 | 2 |
| 9 | Giants | 179 | 2 |
| 10 | Rams | 275 | 4 |
| 11 | Cardinals | 452 | 2 |
| 12 | Panthers | 161 | 1 |
| 13 | Browns | 115 | 1 |
| 15 | Titans | 170 | 2 |
| 16 | Colts | 254 | 2 |
| 17 | Bears | 330 | 2 |
Seahawks Away Splits
- The Seahawks score fewer points in road games (28.1 per game) than they do overall (29.4), but also allow fewer on the road (15.9 per game) than overall (18.1).
- On the road, the Seahawks accumulate more yards (370.4 per game) than they do overall (350.8). They also allow fewer yards away from home (255.1) than they do overall (292.9).
- On the road, the Seahawks accumulate more passing yards (250.3 per game) than they do overall (231). They also concede fewer passing yards in away games (157.8) than they do overall (198.6).
- The Seahawks pick up more rushing yards away from home (120.1 per game) than they do overall (119.8), but they also concede more (97.4 per game) than overall (94.4).
- On the road, the Seahawks successfully convert more third downs (43.1%) than they do overall (39.4%). They also allow opponents to convert on fewer third downs away from home (27.9%) than overall (32.4%).
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