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Fantasy football rankings - updated Week 17 FLEX (RB, WR, TE) rankings for 2025. Read the top-accuracy fantasy football PPR FLEX rankings.
A botched lineup call could cost you a win in the fantasy football championship, so check out our updated Week 17 fantasy football FLEX rankings for 2025 to guide your key start-sit decisions for the must-win Week 17 slate. In the ranking below, find out where notable RBs, WRs, and TEs such as Blake Corum, Tyrone Tracy Jr., Tony Pollard, Alec Pierce, Jaylen Waddle, Brian Thomas Jr., Taysom Hill, and more stand among all others.
Our FLEX fantasy football rankings for Week 17 are put together by Nick Mariano. Below the rankings, you will also find key fantasy football outlooks from our RotoBaller staff, as well as the "Who to Start?" tool. Also, be sure to check our fantasy football news for this week. There are always key injuries and developments to keep track of, so check back throughout the week for updates.
Be sure to bookmark our fantasy football rankings portal and check back regularly for updates. Most importantly, our free mobile app is a must-have - download it and configure your push notifications. We deliver all the top NFL news, injuries, and fantasy analysis 24x7 with our free push notification alerts... all for free!
Be sure to check all of our fantasy football rankings:- Overall fantasy football rankings
- Running back (RB) rankings
- Wide receiver (WR) rankings
- Quarterback (QB) rankings
- Tight end (TE) rankings
- Defense (D/ST) rankings
- Kicker (K) rankings
- FLEX rankings
- Dynasty rankings
Week 17 FLEX Rankings for Fantasy Football
Bookmark our PPR rankings, Half-PPR rankings, and standard (non-PPR) rankings
Week 17 FLEX Rankings Outlooks
Jaylen Waddle, Miami Dolphins
Miami Dolphins wide receiver Jaylen Waddle has clearly been the Dolphins' go-to wide receiver since Tyreek Hill (knee) sustained a season-ending injury, but this week against the Bengals, he'll be working with a new QB, which makes him much higher risk. Last week against the Steelers, Waddle only managed two catches for 26 yards in the Dolphins' defeat.
Since that loss eliminated the team from playoff contention, it was also likely the end of the season for Tua Tagovailoa, who will be replaced by Quinn Ewers for this week's matchup. Waddle has turned his 90 targets into 59 catches for 838 receiving yards and six touchdowns this season, and he should remain the focus of the passing game with a high ceiling. The rookie QB taking over does raise Waddle's risk, though, which is why he's slid to no. 24 in RotoBaller's WR rankings this week, making him a WR3 or flex play in standard leagues, instead of a reliable WR2.
Tyrone Tracy Jr., New York Giants
New York Giants running back Tyrone Tracy Jr. continues to handle a high-volume role, and he should remain heavily involved ahead of Sunday's Week 17 contest against the Las Vegas Raiders. Tracy has emerged as the Giants' top back ahead of Devin Singletary ever since Cam Skattebo (ankle) was placed on season-ending injured reserve. He has played at least half of the snaps in six of his last eight games, including 76% of the snaps back in Week 15.
In two games since the bye week, he has 31 carries, 141 rushing yards, five catches, 34 receiving yards, and two touchdowns. In addition to playing well recently, he's an intriguing fantasy option given his matchup against the Raiders, who have allowed the second-most rushing touchdowns and 10th-most fantasy points to opposing running backs in 2025. As it stands, Tracy ranks as the overall RB24 in RotoBaller's Week 17 rankings.
Alec Pierce, Indianapolis Colts
Indianapolis Colts wide receiver Alec Pierce posted a strong bounce-back effort in Week 16's 48-27 loss to the 49ers, reeling in all four of his targets for 86 yards and two touchdowns. Pierce has been a solid fantasy asset all season. However, he looked to be fading two weeks ago when Indy named veteran QB Philip Rivers their starter. At the time, the 25-year-old's downfield skill set didn't appear to be a match for Rivers' current play style.
That changed on Monday night, though, when the 44-year-old began pushing the ball a bit more. If Rivers won't be pigeonholed into a short, quick attack, then Pierce will still hold a bit of value down the stretch. Fantasy managers shouldn't expect a ton of volume from the former Cincinnati Bearcat, but he'll at least still be the recipient of valuable downfield targets. Pierce has led all Colts' receivers in snaps in eight of their last nine outings and is considered a FLEX option against the Jacksonville Jaguars in Week 17.
Who Should I Start Tool
Not sure who to start? Check out the Who Should I Start tool:
Compare up to four players and we'll tell you who to start...
Who Should I Start? Who Should I Sit? Some common Week 17 fantasy football lineup decisions are regarding players like Blake Corum, Tyrone Tracy Jr., Tony Pollard, Alec Pierce, Jaylen Waddle, Brian Thomas Jr., Taysom Hill. But not to worry, we are here to help make these decisions and build winning lineups in Week 17.
Week 17 Player Decisions. Set your optimal fantasy football lineups for Week 17 of the 2025 NFL season. Our free Who Should I Start? tool will help make your fantasy football lineup decisions. Compare up to four NFL players, and we tell you who to start... all free! Get your winning lineups set, and make the right decisions.
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 Start? button to see who the recommended starts are based on weekly fantasy football matchups.
Improvements For Who Should I Start? You may have noticed, we've added lots of great features for you to give you as much information as possible to win your fantasy football matchups each week. You'll see NFL player tiles with headshots and bye weeks, enhanced search results with data to compare, and a slick new interface. We hope you enjoy!
How It Works. Each week, our RotoBaller staff puts together their weekly fantasy football rankings and projections based on their research. 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. If someone is out for the week, they will not appear in the search results.
Scoring Formats. Fantasy football managers play in various types of leagues, and this tool allows you to choose whether it's PPR scoring, Half-PPR scoring, or Standard (Non-PPR) scoring. The second thing you want to do is to select the scoring format. There are three small radio buttons (small circles), so click on the scoring format you prefer. The results may vary based on the scoring format you select.
Popular Week 17 Searches. Curious to see some tough lineup decisions for Week 17 (2025)? Below you will find a list of some popular Who Should I Start? searches that RotoBaller readers are looking at this week. Click any of the links to see the result and recommendation.
Popular Week 17 Searches - Start/Sit Player Comparisons
Below are some popular Week 17 searches and comparisons from our 'Who To Start' tool:
More Fantasy Football Analysis
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Check out all of RotoBaller's fantasy football rankings. Staff rankings are updated regularly for all positions and include standard formats, PPR scoring, tiered rankings and dynasty leagues.
