Week 4 Waiver Wire Pickups - Matthew Stafford, Geno Smith, Marcus Mariota Fantasy Football Outlooks

Week 4 fantasy football waiver wire pickups for Matthew Stafford, Geno Smith, Marcus Mariota in 2025. Read their waiver wire outlooks for fantasy football.

With the injury bug already hitting several star NFL quarterbacks, fantasy football managers have been racing to the waiver wire in hopes of finding a new starter. Luckily, there are plenty of good quarterbacks available on the waiver wire, as there's typically no need to roster a backup quarterback in fantasy football.

In this piece, we will look at two entrenched veteran starters and a backup who has been thrust into the starting lineup due to an injury.

Are Matthew Stafford, Geno Smith, and Marcus Mariota worth adding off the waiver wire in Week 4? Here are the latest outlooks on each for fantasy football.

Matthew Stafford Week 4 Waiver Wire Pickups

Rostered: 38% of Leagues

Baller Move: Add in 12+ Team Leagues

Stafford's offseason back issues don't appear to have slowed him in the slightest, and he's enjoyed a good start to 2025. Stafford is a much better NFL quarterback than a fantasy quarterback due to his nonexistent mobility. However, he's still a startable option in the right matchup.

So far this season, Stafford has averaged 14.9 fantasy points per game, which places him at QB17. However, he's faced two of the NFL's stingiest defenses in the Houston Texans and Philadelphia Eagles, so that figure should improve as Stafford begins to face worse defenses.

It also doesn't hurt that he gets to throw the ball to one of the league's best wide receiver duos. Stafford and Puka Nacua are among the league's best QB-WR pairings, and Davante Adams has already established chemistry with the veteran passer.

Stafford to Davante Adams for a 44-yard Rams TD!

LARvsPHI on FOX/FOX Onehttps://t.co/HkKw7uXVnt pic.twitter.com/YNrW8z6C2a

— NFL (@NFL) September 21, 2025

Stafford is a good option this week at home against the Colts.

Geno Smith Week 4 Waiver Wire Pickups

Rostered: 10% of Leagues

Baller Move: Add in 12+ Team Leagues

In his first two games as a starter for Las Vegas, Smith struggled to protect the football, throwing an interception in Week 1 and three in Week 2. However, by avoiding turnovers in Week 3, he set himself up for a monster fantasy day. Smith threw for 289 yards and three touchdowns in a loss to the Commanders in Washington.

And while Smith benefited from garbage time, that doesn't hurt for fantasy purposes.

He's got some good options in the passing game with TE Brock Bowers and WRs Jakobi Meyers and Tre Tucker. And if Ashton Jeanty continues to struggle and the Raiders continue to fall behind in games, Smith's passing volume alone will lead to some monster fantasy games.

Smith is a high-risk, high-reward pickup due to his propensity for risky downfield throws. Some weeks, he'll make you feel like a genius, and in others, he'll have you tearing your hair out.

There’s a reason why Geno Smith was traded for pocket change this offseason.

The reason: pic.twitter.com/FQt5o1t9FA

— Lou Scataglia (@LouScatagliaPO) September 16, 2025

Marcus Mariota Week 4 Waiver Wire Pickups

Rostered: 7% of Leagues

Baller Move: Add in 12+ Team Leagues

After Jayden Daniels suffered a knee sprain in Week 2, Mariota took over as the starter in Week 3 and had a solid performance. In a game that the Commanders dominated in all three phases, Mariota passed for 207 yards and a score while running for 40 yards and another score. It is now evident that Mariota can succeed in this offense, but how much longer will he be at the helm?

Daniels avoided an MCL sprain, which would have caused him to miss a minimum of two games. But should the Commanders err on the side of caution, Mariota will start again in Week 4 at the Falcons.

Commanders HC Dan Quinn said QB Jayden Daniels remains day-to-day due to his knee sprain. Marcus Mariota playing well Sunday also buys time for Commanders and doesn’t force them to rush back Daniels before he’s ready. pic.twitter.com/aR6gK8jK6o

— Adam Schefter (@AdamSchefter) September 22, 2025

The Falcons' defense has been up-and-down so far this season, so Mariota could be in for another solid fantasy day.

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Who Should I Pickup? Some common 2025 fantasy football waiver wire decisions are regarding players like Matthew Stafford, Geno Smith, Marcus Mariota. But not to worry, we are here to help make these waiver wire decisions and build winning teams in 2025. Set your optimal fantasy football lineups in 2025. Our free Who Should I Pickup? tool will help make your fantasy football waiver wire decisions. Compare up to four NFL players, and we tell you who to pick up... all free! Make the right decisions.

2025 Player Decisions. Today's focus is on specific players - Matthew Stafford, Geno Smith, Marcus Mariota. These are some common searches for 2025 fantasy football waiver wire pickups.

Using The Tool. This is a simple tool but very powerful. The first step is to enter the player names that you want to compare. In the first box, search for the first player's name. In the second box, search for the second player's name. Compare up to four NFL players at once, and then click the Who To Pickup? button to see who the recommended waiver wire pickups are based on fantasy football rankings, projections, and more.

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How It Works. Our RotoBaller staff puts together their weekly fantasy football waiver wire rankings and projections based on their research, and updates them constantly throughout the week. That information is the core data that is powering the decision-making in this tool. When you search for player names, you will only see those players who are ranked.

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