Longest current tenure in League One

Manager Days
Nigel Clough (Mansfield Town) 2056
Richie Wellens (Leyton Orient) 1568
Johnnie Jackson (AFC Wimbledon) 1500
Grant McCann (Doncaster Rovers) 1139
Graham Alexander (Bradford City) 961
Alex Revell (Stevenage) 798
Gary Bowyer (Burton Albion) 554
Steven Schumacher (Bolton Wanderers) 510
Tom Cleverley (Plymouth Argyle) 376
Brian Barry-Murphy (Cardiff City) 373
Michael Duff (Wycombe Wanderers) 279
Jack Wilshere (Luton Town) 254
Ian Evatt (Blackpool) 246
Leam Richardson (Reading) 239
Luke Williams (Peterborough United) 238
Jon Brady (Port Vale) 169
Gary Caldwell (Wigan Athletic) 128
Matt Taylor (Exeter City) 113
Daniel Stendel (Barnsley) 43
Chris Hogg (Northampton Town) 37
Martin Drury (Huddersfield Town) 28
Chris Cohen (Lincoln City) 26
Tom Shaw (Lincoln City) 26
Jimmy McNulty (Stockport County) 19