Middlesbrough

Biggest win

8–1

Home match
Premier League · 11 May 2008

Biggest defeat

0–7

Away match
Premier League · 14 Jan 2006

Highest-scoring match

8–1

Home match
Premier League · 11 May 2008

Highest home attendance

34,836

Home match
Premier League · 28 Dec 2004

Biggest away win

6–2

Away match
Championship · 23 Nov 2024

Biggest home defeat

1–6

Home match
Premier League · 24 Apr 1999

Longest winning run

6 matches

23 Sept 2023 – 24 Oct 2023

Longest unbeaten run

11 matches

3 Oct 1998 – 19 Dec 1998

Longest losing run

8 matches

26 Dec 1995 – 17 Feb 1996

Longest winless run

16 matches

26 Dec 2016 – 22 Apr 2017

Most goals in a season

84 goals

2022-23
Championship · 46 games

Fewest conceded in a season

31 conceded

2015-16
Championship · 46 games

Best league finish

7th

2004-05
Premier League

Worst league finish

17th

2019-20
Championship