Every single week, getting your decisions at the flex positions can be one of the toughest elements of fantasy football, so here are Pro Football Network’s comprehensive rankings to help you make your decision. The rankings below contain the top 150 potential options to fill out those all-important flex spots. The majority of the top 50 in the rankings will likely occupy starting roles for teams, but the final 100 will contain several tough flex decisions.
Fantasy football flex rankings for Week 1 | 1-50
- Christian McCaffrey | RB | Carolina Panthers vs. NYJ
- Dalvin Cook | RB | Minnesota Vikings @ CIN
- Alvin Kamara | RB | New Orleans Saints vs. GB
- Travis Kelce | TE | Kansas City Chiefs vs. CLE
- Derrick Henry | RB | Tennessee Titans vs. ARI
- Davante Adams | WR | Green Bay Packers @ NO
- Tyreek Hill | WR | Kansas City Chiefs vs. CLE
- Aaron Jones | RB | Green Bay Packers @ NO
- Stefon Diggs | WR | Buffalo Bills vs. PIT
- DeAndre Hopkins | WR | Arizona Cardinals @ TEN
- A.J. Brown | WR | Tennessee Titans vs. ARI
- Calvin Ridley | WR | Atlanta Falcons vs. PHI
- Joe Mixon | RB | Cincinnati Bengals vs. MIN
- Jonathan Taylor | RB | Indianapolis Colts vs. SEA
- Nick Chubb | RB | Cleveland Browns @ KC
- Najee Harris | RB | Pittsburgh Steelers @ BUF
- Ezekiel Elliott | RB | Dallas Cowboys @ TB
- James Robinson | RB | Jacksonville Jaguars @ HOU
- Justin Jefferson | WR | Minnesota Vikings @ CIN
- DK Metcalf | WR | Seattle Seahawks @ IND
- Antonio Gibson | RB | Washington Football Team vs. LAC
- Austin Ekeler | RB | Los Angeles Chargers @ WAS
- Clyde Edwards-Helaire | RB | Kansas City Chiefs vs. CLE
- Saquon Barkley | RB | New York Giants vs. DEN
- Gus Edwards | RB | Baltimore Ravens @ LV
- George Kittle | TE | San Francisco 49ers @ DET
- Chris Carson | RB | Seattle Seahawks @ IND
- Darren Waller | TE | Las Vegas Raiders vs. BAL
- Raheem Mostert | RB | San Francisco 49ers @ DET
- Terry McLaurin | WR | Washington Football Team vs. LAC
Flex Week 1 Rankings | 31-50
- David Montgomery | RB | Chicago Bears @ LAR
- Mike Davis | RB | Atlanta Falcons vs. PHI
- Julio Jones | WR | Tennessee Titans vs. ARI
- Robert Woods | WR | Los Angeles Rams vs. CHI
- Keenan Allen | WR | Los Angeles Chargers @ WAS
- CeeDee Lamb | WR | Dallas Cowboys @ TB
- Allen Robinson II | WR | Chicago Bears @ LAR
- Miles Sanders | RB | Philadelphia Eagles @ ATL
- Darrell Henderson | RB | Los Angeles Rams vs. CHI
- Mike Evans | WR | Tampa Bay Buccaneers vs. DAL
- Brandon Aiyuk | WR | San Francisco 49ers @ DET
- Tyler Lockett | WR | Seattle Seahawks @ IND
- Chris Godwin | WR | Tampa Bay Buccaneers vs. DAL
- DJ Moore | WR | Carolina Panthers vs. NYJ
- Diontae Johnson | WR | Pittsburgh Steelers @ BUF
- Cooper Kupp | WR | Los Angeles Rams vs. CHI
- Adam Thielen | WR | Minnesota Vikings @ CIN
- Myles Gaskin | RB | Miami Dolphins @ NE
- Amari Cooper | WR | Dallas Cowboys @ TB
- Tee Higgins | WR | Cincinnati Bengals vs. MIN
Week 1 rankings | 51-100
- Josh Jacobs | RB | Las Vegas Raiders vs. BAL
- D’Andre Swift | RB | Detroit Lions vs. SF
- Chase Claypool | WR | Pittsburgh Steelers @ BUF
- Odell Beckham Jr. | WR | Cleveland Browns @ KC
- Deebo Samuel | WR | San Francisco 49ers @ DET
- Tyler Boyd | WR | Cincinnati Bengals vs. MIN
- Robby Anderson | WR | Carolina Panthers vs. NYJ
- Mark Andrews | TE | Baltimore Ravens @ LV
- Ja’Marr Chase | WR | Cincinnati Bengals vs. MIN
- Kenny Golladay | WR | New York Giants vs. DEN
- JuJu Smith-Schuster | WR | Pittsburgh Steelers @ BUF
- DeVonta Smith | WR | Philadelphia Eagles @ ATL
- Laviska Shenault Jr. | WR | Jacksonville Jaguars @ HOU
- Kareem Hunt | RB | Cleveland Browns @ KC
- Courtland Sutton | WR | Denver Broncos @ NYG
- Jerry Jeudy | WR | Denver Broncos @ NYG
- Brandin Cooks | WR | Houston Texans vs. JAX
- Chase Edmonds | RB | Arizona Cardinals @ TEN
- Corey Davis | WR | New York Jets @ CAR
- Damien Harris | RB | New England Patriots vs. MIA
- Antonio Brown | WR | Tampa Bay Buccaneers vs. DAL
- Ronald Jones II | RB | Tampa Bay Buccaneers vs. DAL
- Curtis Samuel | WR | Washington Football Team vs. LAC
- Jarvis Landry | WR | Cleveland Browns @ KC
- DJ Chark Jr. | WR | Jacksonville Jaguars @ HOU
- Michael Pittman Jr. | WR | Indianapolis Colts vs. SEA
- Marvin Jones Jr. | WR | Jacksonville Jaguars @ HOU
- Marquise Brown | WR | Baltimore Ravens @ LV
- Michael Gallup | WR | Dallas Cowboys @ TB
- Jaylen Waddle | WR | Miami Dolphins @ NE
Flex Rankings | 81-100
- Kyle Pitts | TE | Atlanta Falcons vs. PHI
- Mike Williams | WR | Los Angeles Chargers @ WAS
- T.J. Hockenson | TE | Detroit Lions vs. SF
- Javonte Williams | RB | Denver Broncos @ NYG
- Russell Gage | WR | Atlanta Falcons vs. PHI
- DeVante Parker | WR | Miami Dolphins @ NE
- Sterling Shepard | WR | New York Giants vs. DEN
- Darnell Mooney | WR | Chicago Bears @ LAR
- Elijah Moore | WR | New York Jets @ CAR
- Jakobi Meyers | WR | New England Patriots vs. MIA
- Trey Sermon | RB | San Francisco 49ers @ DET
- Melvin Gordon III | RB | Denver Broncos @ NYG
- Logan Thomas | TE | Washington Football Team vs. LAC
- Leonard Fournette | RB | Tampa Bay Buccaneers vs. DAL
- Dallas Goedert | TE | Philadelphia Eagles @ ATL
- Tre’Quan Smith | WR | New Orleans Saints vs. GB
- Jamaal Williams | RB | Detroit Lions vs. SF
- Mecole Hardman | WR | Kansas City Chiefs vs. CLE
- Cole Beasley | WR | Buffalo Bills vs. PIT
- Robert Tonyan | TE | Green Bay Packers @ NO
Week 1 flex rankings | 101-150
- Terrace Marshall Jr. | WR | Carolina Panthers vs. NYJ
- Tyler Higbee | TE | Los Angeles Rams vs. CHI
- Nelson Agholor | WR | New England Patriots vs. MIA
- Noah Fant | TE | Denver Broncos @ NYG
- Marquez Callaway | WR | New Orleans Saints vs. GB
- James Conner | RB | Arizona Cardinals @ TEN
- Henry Ruggs III | WR | Las Vegas Raiders vs. BAL
- Emmanuel Sanders | WR | Buffalo Bills vs. PIT
- Darius Slayton | WR | New York Giants vs. DEN
- Rondale Moore | WR | Arizona Cardinals @ TEN
- Nyheim Hines | RB | Indianapolis Colts vs. SEA
- Jalen Reagor | WR | Philadelphia Eagles @ ATL
- David Johnson | RB | Houston Texans vs. JAX
- Gabriel Davis | WR | Buffalo Bills vs. PIT
- Sammy Watkins | WR | Baltimore Ravens @ LV
- Jonnu Smith | TE | New England Patriots vs. MIA
- Mike Gesicki | TE | Miami Dolphins @ NE
- AJ Dillon | RB | Green Bay Packers @ NO
- Jamison Crowder | WR | New York Jets @ CAR
- Bryan Edwards | WR | Las Vegas Raiders vs. BAL
Flex rankings for Week 1 | 121-150
- A.J. Green | WR | Arizona Cardinals @ TEN
- Tevin Coleman | RB | New York Jets @ CAR
- Devin Singletary | RB | Buffalo Bills vs. PIT
- Christian Kirk | WR | Arizona Cardinals @ TEN
- Zack Moss | RB | Buffalo Bills vs. PIT
- Tyrell Williams | WR | Detroit Lions vs. SF
- Austin Hooper | TE | Cleveland Browns @ KC
- Parris Campbell | WR | Indianapolis Colts vs. SEA
- Marquez Valdes-Scantling | WR | Green Bay Packers @ NO
- Kenyan Drake | RB | Las Vegas Raiders vs. BAL
- Amon-Ra St. Brown | WR | Detroit Lions vs. SF
- Gerald Everett | TE | Seattle Seahawks @ IND
- Rob Gronkowski | TE | Tampa Bay Buccaneers vs. DAL
- Zach Ertz | TE | Philadelphia Eagles @ ATL
- Hunter Henry | TE | New England Patriots vs. MIA
- Anthony Firkser | TE | Tennessee Titans vs. ARI
- Phillip Lindsay | RB | Houston Texans vs. JAX
- Michael Carter | RB | New York Jets @ CAR
- James White | RB | New England Patriots vs. MIA
- J.D. McKissic | RB | Washington Football Team vs. LAC
- Hunter Renfrow | WR | Las Vegas Raiders vs. BAL
- Tony Pollard | RB | Dallas Cowboys @ TB
- Jared Cook | TE | Los Angeles Chargers @ WAS
- Sony Michel | RB | Los Angeles Rams vs. CHI
- Eric Ebron | TE | Pittsburgh Steelers @ BUF
- Alexander Mattison | RB | Minnesota Vikings @ CIN
- Randall Cobb | WR | Green Bay Packers @ NO
- Cole Kmet | TE | Chicago Bears @ LAR
- Evan Engram | TE | New York Giants vs. DEN
- Blake Jarwin | TE | Dallas Cowboys @ TB