After a goalless first half, the Championship’s top scorer Aleksandar Mitrovic headed Fulham ahead from a free-kick in the 73rd minute.
Boro had chances to draw level in the closing stages, yet neither substitute Josh Coburn or Duncan Watmore could hit the target.
The result means Boro have dropped out of the Championship play-off places, yet they do have a game in hand on some of the sides above them.
Here’s how each player fared for Chris Wilder’s team at the Riverside:
13. Riley McGree - 5
(for Peltier, 60) Came on in the centre of midfield and allowed Tavernier to switch to the flank. 5 Photo: Marc Atkins
14. Josh Coburn - N/A
(for Crooks, 76) Missed a golden chance late on when he was set up by Bola. N/A Photo: Stu Forster
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