What are our fantasy football flex rankings heading into Sunday of Week 18? Which of your RB, WR, and TE options should you consider trusting this week, and who might be a player that could cost you your all-important playoff matchup?
Make sure to check out the rest of our fantasy football rankings for Week 18: Quarterback | Running Back | Wide Receiver | Tight End | Superflex | Defense | Kicker
Week 18 Fantasy Football Flex Rankings | 1-10
The below rankings are intended as a guide for half-PPR formats. They do not take into account individual league rules and setups. The Week 18 flex rankings are from Fantasy Analyst Tommy Garrett.
1. Jonathan Taylor | RB | Indianapolis Colts @ JAX
2. Cooper Kupp | WR | Los Angeles Rams vs. SF
3. Austin Ekeler | RB | Los Angeles Chargers @ LV
4. Deebo Samuel | WR | San Francisco 49ers @ LAR
5. Alvin Kamara | RB | New Orleans Saints @ ATL
6. Dalvin Cook | RB | Minnesota Vikings vs. CHI
7. Justin Jefferson | WR | Minnesota Vikings vs. CHI
8. Najee Harris | RB | Pittsburgh Steelers @ BAL
9. David Montgomery | RB | Chicago Bears @ MIN
10. Stefon Diggs | WR | Buffalo Bills vs. NYJ
11-20
11. Josh Jacobs | RB | Las Vegas Raiders vs. LAC
12. James Conner | RB | Arizona Cardinals vs. SEA
13. A.J. Brown | WR | Tennessee Titans @ HOU
14. Diontae Johnson | WR | Pittsburgh Steelers @ BAL
15. Devin Singletary | RB | Buffalo Bills vs. NYJ
16. Amon-Ra St. Brown | WR | Detroit Lions vs. GB
17. Mike Evans | WR | Tampa Bay Buccaneers vs. CAR
18. DK Metcalf | WR | Seattle Seahawks @ ARI
19. Keenan Allen | WR | Los Angeles Chargers @ LV
20. Hunter Renfrow | WR | Las Vegas Raiders vs. LAC
21-30
21. Brandin Cooks | WR | Houston Texans vs. TEN
22. Mark Andrews | TE | Baltimore Ravens vs. PIT
23. Michael Pittman Jr. | WR | Indianapolis Colts @ JAX
24. Elijah Mitchell | RB | San Francisco 49ers @ LAR
25. Rashaad Penny | RB | Seattle Seahawks @ ARI
26. George Kittle | TE | San Francisco 49ers @ LAR
27. Nick Chubb | RB | Cleveland Browns vs. CIN
28. Tyler Lockett | WR | Seattle Seahawks @ ARI
29. Sony Michel | RB | Los Angeles Rams vs. SF
30. D’Onta Foreman | RB | Tennessee Titans @ HOU
RB/WR/TE Options for Week 18 | 31-40
31. Christian Kirk | WR | Arizona Cardinals vs. SEA
32. Jaylen Waddle | WR | Miami Dolphins vs. NE
33. Darnell Mooney | WR | Chicago Bears @ MIN
34. Antonio Gibson | RB | Washington Football Team @ NYG
35. Gabriel Davis | WR | Buffalo Bills vs. NYJ
36. Mike Williams | WR | Los Angeles Chargers @ LV
37. Zach Ertz | TE | Arizona Cardinals vs. SEA
38. Saquon Barkley | RB | New York Giants vs. WAS
39. Odell Beckham Jr. | WR | Los Angeles Rams vs. SF
40. D’Andre Swift | RB | Detroit Lions vs. GB
41-50
41. Rob Gronkowski | TE | Tampa Bay Buccaneers vs. CAR
42. DJ Moore | WR | Carolina Panthers @ TB
43. Samaje Perine | RB | Cincinnati Bengals @ CLE
44. Terry McLaurin | WR | Washington Football Team @ NYG
45. Dawson Knox | TE | Buffalo Bills vs. NYJ
46. Marquise Brown | WR | Baltimore Ravens vs. PIT
47. Rhamondre Stevenson | RB | New England Patriots @ MIA
48. Damien Harris | RB | New England Patriots @ MIA
49. Darren Waller | TE | Las Vegas Raiders vs. LAC
50. Russell Gage | WR | Atlanta Falcons vs. NO
51-60
51. Brandon Aiyuk | WR | San Francisco 49ers @ LAR
52. Van Jefferson | WR | Los Angeles Rams vs. SF
53. Cordarrelle Patterson | RB | Atlanta Falcons vs. NO
54. Chase Claypool | WR | Pittsburgh Steelers @ BAL
55. Cyril Grayson Jr. | WR | Tampa Bay Buccaneers vs. CAR
56. Michael Carter | RB | New York Jets @ BUF
57. Devonta Freeman | RB | Baltimore Ravens vs. PIT
58. Zay Jones | WR | Las Vegas Raiders vs. LAC
59. A.J. Green | WR | Arizona Cardinals vs. SEA
60. Dare Ogunbowale | RB | Jacksonville Jaguars vs. IND
Week 18 Flex Rankings | 61-70
61. Davante Adams | WR | Green Bay Packers @ DET
62. Rex Burkhead | RB | Houston Texans vs. TEN
63. Ke’Shawn Vaughn | RB | Tampa Bay Buccaneers vs. CAR
64. Aaron Jones | RB | Green Bay Packers @ DET
65. Jamaal Williams | RB | Detroit Lions vs. GB
66. K.J. Osborn | WR | Minnesota Vikings vs. CHI
67. Marquez Callaway | WR | New Orleans Saints @ ATL
68. DeVante Parker | WR | Miami Dolphins vs. NE
69. Josh Reynolds | WR | Detroit Lions vs. GB
70. Jarvis Landry | WR | Cleveland Browns vs. CIN
71-80
71. AJ Dillon | RB | Green Bay Packers @ DET
72. Kendrick Bourne | WR | New England Patriots @ MIA
73. Kareem Hunt | RB | Cleveland Browns vs. CIN
74. Jakobi Meyers | WR | New England Patriots @ MIA
75. Laquon Treadwell | WR | Jacksonville Jaguars vs. IND
76. Cole Beasley | WR | Buffalo Bills vs. NYJ
77. Kyle Pitts | TE | Atlanta Falcons vs. NO
78. Marvin Jones Jr. | WR | Jacksonville Jaguars vs. IND
79. Le’Veon Bell | RB | Tampa Bay Buccaneers vs. CAR
80. Jamison Crowder | WR | New York Jets @ BUF
81-90
81. Devontae Booker | RB | New York Giants vs. WAS
82. Rashod Bateman | WR | Baltimore Ravens vs. PIT
83. Robby Anderson | WR | Carolina Panthers @ TB
84. Julio Jones | WR | Tennessee Titans @ HOU
85. Hunter Henry | TE | New England Patriots @ MIA
86. Equanimeous St. Brown | WR | Green Bay Packers @ DET
87. Donovan Peoples-Jones | WR | Cleveland Browns vs. CIN
88. Pat Freiermuth | TE | Pittsburgh Steelers @ BAL
89. Cam Sims | WR | Washington Football Team @ NYG
90. Mike Gesicki | TE | Miami Dolphins vs. NE
RB/WR/TE Options for Week 18 | 91-100
91. Allen Lazard | WR | Green Bay Packers @ DET
92. Tyler Higbee | TE | Los Angeles Rams vs. SF
93. Mike Davis | RB | Atlanta Falcons vs. NO
94. Chuba Hubbard | RB | Carolina Panthers @ TB
95. Tyler Johnson | WR | Tampa Bay Buccaneers vs. CAR
96. T.Y. Hilton | WR | Indianapolis Colts @ JAX
97. Nyheim Hines | RB | Indianapolis Colts @ JAX
98. Patrick Taylor Jr. | RB | Green Bay Packers @ DET
99. Ameer Abdullah | RB | Carolina Panthers @ TB
100. Kenny Golladay | WR | New York Giants vs. WAS
101-110
101. Deonte Harty | WR | New Orleans Saints @ ATL
102. Marquez Valdes-Scantling | WR | Green Bay Packers @ DET
103. Justin Jackson | RB | Los Angeles Chargers @ LV
104. Allen Robinson II | WR | Chicago Bears @ MIN
105. Tyler Conklin | TE | Minnesota Vikings vs. CHI
106. Cole Kmet | TE | Chicago Bears @ MIN
107. Breshad Perriman | WR | Tampa Bay Buccaneers vs. CAR
108. Jared Cook | TE | Los Angeles Chargers @ LV
109. Antoine Wesley | WR | Arizona Cardinals vs. SEA
110. Ray-Ray McCloud | WR | Pittsburgh Steelers @ BAL
111-120
111. Keelan Cole Sr. | WR | New York Jets @ BUF
112. Tre’Quan Smith | WR | New Orleans Saints @ ATL
113. Gerald Everett | TE | Seattle Seahawks @ ARI
114. Evan Engram | TE | New York Giants vs. WAS
115. Joshua Palmer | WR | Los Angeles Chargers @ LV
116. Dontrell Hilliard | RB | Tennessee Titans @ HOU
117. Austin Hooper | TE | Cleveland Browns vs. CIN
118. Latavius Murray | RB | Baltimore Ravens vs. PIT
119. Alexander Mattison | RB | Minnesota Vikings vs. CHI
120. Nico Collins | WR | Houston Texans vs. TEN
Week 18 Flex Rankings | 121-130
121. Kalif Raymond | WR | Detroit Lions vs. GB
122. Adam Humphries | WR | Washington Football Team @ NYG
123. Mo Alie-Cox | TE | Indianapolis Colts @ JAX
124. Jaret Patterson | RB | Washington Football Team @ NYG
125. Mike Thomas | WR | Cincinnati Bengals @ CLE
126. Laviska Shenault Jr. | WR | Jacksonville Jaguars vs. IND
127. Tevin Coleman | RB | New York Jets @ BUF
128. Kerrith Whyte Jr. | RB | Green Bay Packers @ DET
129. Mark Ingram II | RB | New Orleans Saints @ ATL
130. Ja’Marr Chase | WR | Cincinnati Bengals @ CLE
131-140
131. Myles Gaskin | RB | Miami Dolphins vs. NE
132. KhaDarel Hodge | WR | Detroit Lions vs. GB
133. Jeff Wilson Jr. | RB | San Francisco 49ers @ LAR
134. Brandon Bolden | RB | New England Patriots @ MIA
135. Nelson Agholor | WR | New England Patriots @ MIA
136. Tee Higgins | WR | Cincinnati Bengals @ CLE
137. David Johnson | RB | Houston Texans vs. TEN
138. Marquise Goodwin | WR | Chicago Bears @ MIN
139. Chris Evans | RB | Cincinnati Bengals @ CLE
140. Isaiah McKenzie | WR | Buffalo Bills vs. NYJ
141-150
141. Darius Slayton | WR | New York Giants vs. WAS
142. Olamide Zaccheaus | WR | Atlanta Falcons vs. NO
143. John Bates | TE | Washington Football Team @ NYG
144. Jonathan Ward | RB | Arizona Cardinals vs. SEA
145. Jalen Guyton | WR | Los Angeles Chargers @ LV
146. Lil’Jordan Humphrey | WR | New Orleans Saints @ ATL
147. Cameron Brate | TE | Tampa Bay Buccaneers vs. CAR
148. Ryquell Armstead | RB | Jacksonville Jaguars vs. IND
149. DeSean Jackson | WR | Las Vegas Raiders vs. LAC
150. Stanley Morgan Jr. | WR | Cincinnati Bengals @ CLE