2013–14 Middlesbrough F.C. season

The 2013–14 season was Middlesbrough's fifth consecutive season in the Championship. They also competed in the League Cup which they were knocked out by Accrington Stanley in a 2–1 defeat and will also compete in the FA Cup. Following a poor run of form, the defeat to Barnsley saw Tony Mowbray's tenure at the club end on 21 October 2013. Following this announcement, his assistant manager Mark Venus took charge as caretaker manager. On 13 November, José Mourinho's former Real Madrid assistant Aitor Karanka signed a $2 1/2$-year deal to become manager of Middlesbrough.

Appearances and goals

 * colspan="14"|Players away from the club on loan:
 * colspan="14"|Players away from the club on loan:


 * colspan="14"|Players who appeared for Middlesbrough but left during the season:
 * colspan="14"|Players who appeared for Middlesbrough but left during the season:

First team coaches and staff
{| class="wikitable" !Position !Staff
 * Manager|| 🇪🇸 Aitor Karanka
 * Assistant Manager|| 🏴󠁧󠁢󠁥󠁮󠁧󠁿 Craig Hignett
 * Senior Professional Development Phase Coach|| 🏴󠁧󠁢󠁥󠁮󠁧󠁿 Jamie Clapham
 * Goalkeeper Coach|| Leo Percovich
 * Fitness Coach|| Carlos Cachada
 * Fitness Coach||🏴󠁧󠁢󠁥󠁮󠁧󠁿 Adam Kerr
 * Technical Analyst||🇪🇸 Javier Egido
 * Academy Manager||🏴󠁧󠁢󠁥󠁮󠁧󠁿 Dave Parnaby
 * Europe Scout||🏴󠁧󠁢󠁥󠁮󠁧󠁿 Gary Gill
 * Fitness Coach|| Carlos Cachada
 * Fitness Coach||🏴󠁧󠁢󠁥󠁮󠁧󠁿 Adam Kerr
 * Technical Analyst||🇪🇸 Javier Egido
 * Academy Manager||🏴󠁧󠁢󠁥󠁮󠁧󠁿 Dave Parnaby
 * Europe Scout||🏴󠁧󠁢󠁥󠁮󠁧󠁿 Gary Gill
 * Academy Manager||🏴󠁧󠁢󠁥󠁮󠁧󠁿 Dave Parnaby
 * Europe Scout||🏴󠁧󠁢󠁥󠁮󠁧󠁿 Gary Gill
 * Europe Scout||🏴󠁧󠁢󠁥󠁮󠁧󠁿 Gary Gill
 * Europe Scout||🏴󠁧󠁢󠁥󠁮󠁧󠁿 Gary Gill