Fantasy football managers know that every lineup decision can make or break a week, and choosing the right players to start or sit is where championships are won. With the 2026 NFL season underway, matchups, stats, and trends are more important than ever. From favorable matchups and scoring trends to players you should avoid in tough spots, my weekly positional start and sit guide is built to give you an edge.
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DEF to Start
Jacksonville Jaguars
Jacksonville is one of my favorite streaming defenses in Week 1, and most of that comes down to the offense on the other side. Cleveland enters the season with Deshaun Watson back under center after another disappointing year, while the Browns are also bringing in multiple new pieces along the offensive line. Watson was particularly vulnerable when plays broke down last season, giving Jacksonville a path to fantasy production even if this defense isn’t dominant from a real-life perspective. Their Week 1 depth chart also has rookie Spencer Fano starting at left tackle. Jacksonville doesn’t need to suddenly become one of the NFL’s elite defenses for this start to work. I just want pressure, turnovers, and an offense on the other side that could struggle to consistently sustain drives.
The Jaguars also get this matchup at home, which makes the situation even more appealing. Cleveland could lean heavily on Quinshon Judkins to protect Watson, but Jacksonville allowed the fewest rushing yards per game last season. If the Jaguars can slow down the running game and force Watson into obvious passing situations, that’s where the sack and turnover opportunities start to become interesting. Jacksonville isn’t a defense I’m committing to for the entire season, but the combination of Cleveland’s offensive questions, Watson, and the strength of the Jaguars’ run defense makes them one of my favorite Week 1 streaming options.
Los Angeles Chargers
The Chargers are another defense I’m willing to stream because of how this Week 1 matchup sets up. Los Angeles was already one of the NFL’s better defensive units last season, and now it gets Jacoby Brissett and an Arizona offense installing a new system under Mike LaFleur. Brissett played well individually after taking over last season, throwing for 3,366 yards, 23 touchdowns, and eight interceptions across 12 starts, so I’m not treating him as an automatic quarterback to target. The bigger appeal is the overall situation around him. Brissett missed a significant portion of the offseason while his contract was being worked out, and Arizona is entering Week 1 with several new pieces around him. Rookie running back Jeremiyah Love has also been recovering from a high ankle sprain and is currently listed behind Tyler Allgeier on Arizona’s unofficial depth chart.
That’s a situation I’m willing to attack with the Chargers at home. If Love is limited and Los Angeles can keep Arizona from establishing the running game, more of the offense will fall on Brissett in his first regular-season game operating LaFleur’s system. Arizona still has legitimate weapons in Marvin Harrison Jr. and Trey McBride, so I’m not expecting the Chargers to completely shut them down. For fantasy D/ST purposes, I don’t need that. I’m looking for an offense that could struggle to consistently sustain drives while creating enough passing situations for Los Angeles to generate sacks and potentially force a turnover. The combination of a strong Chargers defense, home-field advantage, and Arizona’s offensive uncertainty makes Los Angeles a Week 1 defense I’m comfortable starting.
Pittsburgh Steelers
Pittsburgh is one of those defenses I don’t need much convincing to start when the matchup is even remotely favorable. The Steelers still have T.J. Watt leading a defense built around creating pressure and negative plays, and they enter Week 1 relatively healthy. That matters against an Atlanta offense that has undergone significant changes and will open the season with Tua Tagovailoa at quarterback. Tua can be extremely efficient when he’s kept clean and operating on schedule, but Pittsburgh is one of the last defenses I want to face when I’m relying on everything happening on time.
I’m also expecting the Steelers to benefit from playing this game at home. If Pittsburgh can get ahead and force Atlanta into a more aggressive passing script, the opportunities for sacks and turnovers increase considerably. The Falcons have enough offensive talent that I’m not expecting Pittsburgh to completely shut them down, but fantasy defenses don’t necessarily need to allow 10 points to have a strong week. With Watt and this pass rush getting an opportunity to attack Tua, I’m comfortable putting Pittsburgh into my lineup.
DEF to Sit
San Francisco 49ers
San Francisco is normally a defense I’m comfortable starting in most matchups, but the current state of this defensive line makes Week 1 completely different. Nick Bosa will play against the Rams, but he’s returning from a torn ACL and has only recently returned to full team work. The problems around him are even more concerning. Alfred Collins tore his patellar tendon this week and is out for the season, Sam Okuayinonu is on injured reserve with a broken foot, and Mykel Williams will begin the year on the PUP list. San Francisco is suddenly relying on an extremely inexperienced group around Bosa.
That’s not where I want to be against Matthew Stafford, Puka Nacua, Davante Adams, and one of the better offenses in football. The Rams have enough receiving talent to punish a defense that can’t consistently generate pressure, and Sean McVay has had an entire offseason to prepare for this matchup. Bosa’s return certainly helps, but I don’t want to rely on him immediately carrying an injury-depleted defensive front in his first game back from ACL surgery. There are too many better streaming options available for me to start San Francisco this week.
New England Patriots
New England’s defense should be good this season, but this is another example of separating season-long expectations from a Week 1 lineup decision. Christian Gonzalez gives the Patriots one of the best cornerbacks in football, and Christian Barmore has returned to full practice after dealing with a knee issue. I’m still not interested in starting them on the road against the defending Super Bowl champions.
Seattle can attack a defense in multiple ways, and New England now has to deal with that offense in one of the league’s more difficult road environments. The Seahawks don’t necessarily need to score 30 points for this to become a disappointing fantasy performance either. If Seattle protects the football and limits sacks, the Patriots lose the two easiest paths to D/ST production. New England is a defense I expect to use plenty throughout the season, but I’m willing to leave it on the bench for this matchup and stream a unit like Jacksonville or Los Angeles instead.
Kickers to Start
Chris Boswell PIT
Chris Boswell remains one of the easiest kickers for me to trust when Pittsburgh gives him opportunities. His combination of accuracy and range gives him legitimate upside every week, and Week 1 sets up well for another productive performance. The Steelers are home favorites against Atlanta, which should give Boswell plenty of opportunities to play with favorable field position throughout the afternoon.
What I like most about Boswell is that Pittsburgh doesn’t need to have an elite red-zone offense for him to produce. In fact, drives stalling around the 30-yard line can be exactly what we want for fantasy. Boswell has consistently shown that Pittsburgh can trust him from distance, so the Steelers don’t need to reach the red zone to create scoring opportunities. I like their chances of moving the ball against Atlanta, but I’m not convinced every productive drive ends with a touchdown. That’s a perfect combination for a fantasy kicker, and I’m starting Boswell in Week 1.
Cam Little JAX
Cam Little is one of my favorite kicker starts this week after establishing himself as one of the NFL’s best long-distance kickers last season. Little connected on 30 of 34 field-goal attempts in 2025, including eight makes from at least 50 yards and two from 60-plus. His 68-yard field goal showed just how ridiculous his range is, and that gives him a fantasy ceiling most kickers simply don’t possess.
Now he gets a home matchup where Jacksonville enters as a sizable favorite against Cleveland. I expect Trevor Lawrence and the Jaguars to move the football, but Cleveland’s defense is still talented enough to create stops once Jacksonville crosses midfield. That’s an ideal combination for Little. Even drives that stall well outside the red zone can turn into three points because of his range. Jacksonville doesn’t need to score five touchdowns for Little to have a big fantasy day. Give him two or three field-goal opportunities with a couple extra points, and he has legitimate top-five kicker upside in Week 1.
Kickers to Sit
Jake Elliott PHI
Jake Elliott is attached to one of the best offenses in football, but that’s not always as valuable for a fantasy kicker as it sounds. Philadelphia’s offense has been extremely aggressive once it gets into scoring territory, and the Eagles finished last season at the bottom of the league in red-zone field-goal conversions. That’s great for Jalen Hurts and the rest of the offense, but it can leave Elliott spending most of the afternoon kicking extra points instead of field goals.
That’s my concern against Washington. I expect Philadelphia to move the football and create scoring opportunities, but I’m not convinced those opportunities turn into enough field-goal attempts to make Elliott a strong fantasy start. He also failed to score more than eight fantasy points in seven of his final nine meetings with Washington. Elliott can obviously get there if the Eagles unexpectedly stall a few times, but I’d rather target a kicker attached to an offense that is more willing to settle for three points. This is a situation where a great offense doesn’t necessarily create a great fantasy kicker.
Harrison Butker KC
Harrison Butker remains one of the best real-life kickers in football, but I don’t love the situation surrounding Kansas City’s offense in Week 1. Patrick Mahomes is making his first start only nine months after tearing his ACL and LCL, and the Chiefs are likely to be without left tackle Josh Simmons against one of the best defenses in football. Denver allowed the second-fewest yards per attempt and second-lowest passing success rate last season while also finishing third in red-zone defense.
Butker also hasn’t exactly dominated this matchup recently. He averaged seven fantasy points across his two meetings with Denver last season and has scored only 14 combined points across his last three games against the Broncos. Kansas City should still create a few scoring opportunities, but between Mahomes’ return, the offensive-line concerns, and Denver’s defense, I’m not confident the Chiefs generate enough productive drives to give Butker the volume I want from a Week 1 kicker. Butker will have plenty of better weeks this season, but I’m willing to stream another option in Week 1.
