Middlesbrough Squad
| Squad No | Player | Pos | Age | Nation | Start | Cur |
|---|---|---|---|---|---|---|
| 0 | Tomas Mejias | GK | 35 years, 10 months |  | 4 Jul 2019 | ✅ |
| 0 | Seny Dieng | GK | 30 years |  | 8 Jul 2023 | ✅ |
| 0 | Danny Batth | DF | 34 years, 3 months |  | 31 Aug 2018 | ✅ |
| 0 | Martin Cranie | DF | 38 years, 2 months | | 31 Jan 2018 | ✅ |
| 0 | Patrick McNair | DF | 29 years, 7 months |  | 26 Jun 2018 | ✅ |
| 0 | Harley Hunt | DF | 17 years, 4 months | | 1 Aug 2024 | ✅ |
| 0 | Neto Borges | DF | 28 years, 3 months |  | 27 Aug 2024 | ✅ |
| 0 | Benjamin Gibson | DF | 31 years, 11 months | | 1 May 2013 | ✅ |
| 0 | Riley McGree | MID | 26 years, 1 month |  | 14 Jan 2022 | ✅ |
| 0 | George Saville | MID | 31 years, 6 months | | 31 Aug 2018 | ✅ |
| 0 | Sam McQueen | MID | 29 years, 10 months | | 30 Aug 2018 | ✅ |
| 0 | James O'Shea | MID | 36 years, 4 months |  | 25 Mar 2010 | ✅ |
| 0 | Daniel Barlaser | MID | 27 years, 11 months |  | 29 Jan 2023 | ✅ |
| 0 | Micah Hamilton | MID | 21 years, 1 month | | 1 Aug 2024 | ✅ |
| 0 | Jonny Howson | MID | 36 years, 7 months | | 7 Jul 2017 | ✅ |
| 0 | Calum Kavanagh | FW | - | | 14 Jul 2020 | ✅ |
| 0 | Delano Burgzorg | FW | 26 years, 1 month |  | 1 Jul 2024 | ✅ |
| 0 | Alex Gilbert | FW | 22 years, 11 months | | 4 Jul 2023 | ✅ |
| 0 | Tommy Conway | FW | - |  | 1 Aug 2024 | ✅ |
| 0 | Ben Gannon Doak | FW | 19 years, 1 month | | 30 Aug 2024 | ✅ |
| 0 | Marcus Forss | FW | 25 years, 6 months |  | 28 Jul 2022 | ✅ |
| 0 | Charlie Lennon | 18 years, 8 months | | 1 Aug 2024 | ✅ | |
| 0 | Joshua Coburn | 22 years | | 1 Jul 2023 | ✅ | |
| 0 | Lukas Ahlefeld Engel | 26 years |  | 15 Aug 2023 | ✅ | |
| 0 | Anfernee Dijksteel | 28 years, 1 month | | 7 Aug 2019 | ✅ | |
| 0 | Thomas Glover | 26 years, 11 months | | 7 Jul 2023 | ✅ | |
| 0 | Matthew Barkell Clarke | 28 years, 3 months | | 25 Aug 2022 | ✅ | |
| 0 | Sonny Finch | 19 years, 4 months | | 1 Jul 2024 | ✅ | |
| 0 | George McCormick | 19 years, 10 months | | 1 Aug 2024 | ✅ | |
| 0 | Rav van den Berg | 20 years, 5 months | | 6 Jul 2023 | ✅ | |
| 0 | Solomon Brynn | 24 years, 1 month | | 1 Jul 2024 | ✅ | |
| 0 | George Friend | 37 years, 2 months | | 30 Jul 2012 | ✅ | |
| 0 | Luke Ayling | 33 years, 3 months | | 14 Jun 2024 | ✅ | |
| 0 | Daniel Sánchez Ayala | 34 years, 1 month | | 26 Jan 2014 | ✅ | |
| 0 | Law McCabe | 18 years, 11 months | | 1 Aug 2024 | ✅ | |
| 0 | Samuel Edmundson | 27 years, 4 months | | 30 Aug 2024 | ✅ | |
| 0 | Dael Fry | 27 years, 3 months | | 1 Jan 2017 | ✅ | |
| 0 | Patrick Roberts | - |  | 10 Oct 2020 | ✅ | |
| 0 | Nathan Simpson | 20 years, 9 months | | 1 Aug 2024 | ✅ | |
| 0 | Isaiah Montell Jones | 25 years, 5 months | | 1 Jul 2021 | ✅ | |
| 0 | Aidan Morris | 23 years, 1 month |  | 1 Jul 2024 | ✅ | |
| 0 | Hayden Hackney | 22 years, 5 months | | 1 Aug 2024 | ✅ | |
| 0 | Finn Azaz | 24 years, 3 months | | 1 Aug 2024 | ✅ | |
| 0 | Emmanuel Latte Lath | 25 years, 11 months |  | 15 Aug 2023 | ✅ |