League Record as Yeovil & Petters United
| Season | Position Finished | Played | Won | Drawn | Lost | For | Against | Points | League & Division |
| 1919/20 | 5th | 14 | 7 | 2 | 5 | 41 | 34 | 16 | Western League Division 2 |
| 1920/21 | 7th | 30 | 13 | 6 | 11 | 52 | 46 | 32 | Western League Division 1 |
| 1921/22 | 1st | 14 | 10 | 2 | 2 | 26 | 9 | 22 | Western League Division 1 |
| 1922/23 | 17th | 38 | 10 | 6 | 22 | 56 | 104 | 26 | Southern League English Section |
| 3rd | 16 | 7 | 5 | 4 | 28 | 19 | 19 | Western Football League | |
| 1923/24 | 1st | 34 | 25 | 3 | 6 | 71 | 30 | 53 | Southern League Western Section |
| 6th | 20 | 9 | 2 | 9 | 35 | 42 | 20 | Western Football League | |
| 1924/25 | 11th | 38 | 15 | 10 | 13 | 49 | 50 | 40 | Southern League Western Section |
| 1st | 24 | 19 | 3 | 2 | 65 | 20 | 41 | Western Football League | |
| 1925/26 | 7th | 26 | 9 | 8 | 9 | 43 | 48 | 26 | Southern League Western Section |
| 4th | 18 | 7 | 7 | 4 | 33 | 27 | 21 | Western League Division 1 | |
| 1926/27 | 12th | 26 | 9 | 5 | 12 | 49 | 66 | 23 | Southern League Western Section |
| 7th | 22 | 10 | 1 | 11 | 48 | 44 | 21 | Western League Division 1 | |
| 1927/28 | 9th | 30 | 11 | 7 | 12 | 64 | 57 | 29 | Southern League Western Section |
| 3rd | 20 | 12 | 2 | 6 | 56 | 44 | 26 | Western League Division 1 | |
| 1928/29 | 10th | 26 | 11 | 2 | 13 | 49 | 57 | 24 | Southern League Western Section |
| 8th | 14 | 2 | 4 | 8 | 19 | 42 | 8 | Western League Division 1 | |
| 1929/30 | 5th | 28 | 12 | 7 | 9 | 63 | 47 | 31 | Southern League Western Section |
| 1st | 14 | 10 | 2 | 2 | 32 | 13 | 22 | Western League Division 1 | |
| 1930/31 | 2nd | 12 | 7 | 2 | 3 | 43 | 27 | 16 | Western League Division 1 |
| 1931/32 | 1st | 24 | 16 | 4 | 4 | 65 | 31 | 36 | Southern League Western Section |
| 2nd | 14 | 8 | 3 | 3 | 42 | 26 | 19 | Western League Division 1 | |
| 1932/33 | 5th | 20 | 11 | 2 | 7 | 59 | 44 | 24 | Southern League Western Section |
| 3rd | 16 | 10 | 0 | 6 | 51 | 31 | 20 | Western League Division 1 | |
| 1933/34 | 5th | 20 | 10 | 1 | 9 | 35 | 39 | 21 | Southern League Western Section |
| 4th | 18 | 7 | 4 | 7 | 34 | 38 | 18 | Southern League Central Section | |
| 4th | 12 | 5 | 3 | 4 | 22 | 21 | 13 | Western League Division 1 | |
| 1934/35 | 1st | 16 | 11 | 2 | 3 | 49 | 18 | 24 | Southern League Western Section |
| 10th | 20 | 8 | 1 | 11 | 45 | 51 | 17 | Southern League Central Section | |
| 1st | 12 | 9 | 1 | 2 | 38 | 21 | 19 | Western League Division 1 | |
| 1935/36 | 7th | 16 | 5 | 3 | 8 | 31 | 35 | 13 | Southern League Western Section |
| 11th | 20 | 3 | 5 | 12 | 40 | 75 | 11 | Southern League Central Section | |
| 6th | 10 | 1 | 3 | 6 | 22 | 30 | 5 | Western League Division 1 | |
| 1936/37 | 7th | 30 | 15 | 3 | 12 | 77 | 69 | 33 | Southern League Western Section |
| 2nd | 8 | 5 | 1 | 2 | 23 | 12 | 11 | Western League Division 1 | |
| 1937/38 | 4th | 34 | 14 | 14 | 6 | 72 | 45 | 42 | Southern League Western Section |
| 2nd | 8 | 5 | 1 | 2 | 20 | 16 | 11 | Western League Division 1 | |
| 1938/39 | 5th | 44 | 22 | 10 | 12 | 85 | 70 | 54 | Southern League Western Section |
| 2nd | 10 | 6 | 2 | 2 | 32 | 20 | 14 | Western League Division 1 | |
| 1939/40 | 4th | 14 | 7 | 2 | 5 | 30 | 24 | 16 | Southern League Western Section |
| World War 2 Suspended Play | |||||||||
| 1945/46 | 6th | 18 | 7 | 1 | 10 | 57 | 52 | 18* | Southern League |
League Record as Yeovil Town
| Season | Position Finished | Played | Won | Drawn | Lost | For | Against | Points | League & Division |
| 1946/47 | 4th | 32 | 19 | 6 | 7 | 100 | 49 | 44 | Southern League |
| 1947/48 | 8th | 34 | 12 | 11 | 11 | 56 | 50 | 35 | Southern League |
| 1948/49 | 8th | 42 | 19 | 9 | 14 | 90 | 53 | 47 | Southern League |
| 1949/50 | 3rd | 46 | 29 | 7 | 10 | 104 | 45 | 65 | Southern League |
| 1950/51 | 13th | 44 | 13 | 15 | 16 | 72 | 72 | 41 | Southern League |
| 1951/52 | 17th | 42 | 12 | 11 | 19 | 56 | 76 | 35 | Southern League |
| 1952/53 | 18th | 42 | 11 | 10 | 21 | 75 | 99 | 32 | Southern League |
| 1953/54 | 3rd | 42 | 20 | 8 | 14 | 87 | 76 | 48 | Southern League |
| 1954/55 | 1st | 42 | 23 | 9 | 10 | 105 | 66 | 55 | Southern League |
| 1955/56 | 3rd | 42 | 23 | 9 | 10 | 98 | 55 | 55 | Southern League |
| 1956/57 | 16th | 42 | 14 | 11 | 17 | 83 | 85 | 39 | Southern League |
| 1957/58 | 13th | 42 | 16 | 9 | 17 | 70 | 84 | 41 | Southern League |
| The Southern Football League split into two sections, Yeovil Town were placed in the South Eastern Section | |||||||||
| 1958/59 | 4th | 32 | 17 | 8 | 7 | 60 | 42 | 42 | Southern League South Eastern Section |
| The Southern Football League reorganised its Divisions, Yeovil Town placed in the Premier Division | |||||||||
| 1959/60 | 11th | 42 | 17 | 8 | 17 | 79 | 73 | 42 | Southern League Premier Division |
| 1960/61 | 3rd | 42 | 23 | 9 | 10 | 109 | 54 | 55 | Southern League Premier Division |
| 1961/62 | 4th | 42 | 23 | 8 | 11 | 97 | 59 | 54 | Southern League Premier Division |
| 1962/63 | 11th | 40 | 15 | 10 | 15 | 64 | 54 | 40 | Southern League Premier Division |
| 1963/64 | 1st | 42 | 29 | 5 | 8 | 93 | 36 | 63 | Southern League Premier Division |
| 1964/65 | 4th | 42 | 18 | 14 | 10 | 76 | 55 | 50 | Southern League Premier Division |
| 1965/66 | 9th | 42 | 17 | 11 | 14 | 91 | 70 | 45 | Southern League Premier Division |
| 1966/67 | 14th | 42 | 14 | 14 | 14 | 66 | 72 | 42 | Southern League Premier Division |
| 1967/68 | 12th | 42 | 16 | 12 | 14 | 45 | 43 | 44 | Southern League Premier Division |
| 1968/69 | 8th | 42 | 16 | 13 | 13 | 52 | 50 | 45 | Southern League Premier Division |
| 1969/70 | 2nd | 42 | 25 | 7 | 10 | 78 | 48 | 57 | Southern League Premier Division |
| 1970/71 | 1st | 42 | 25 | 7 | 10 | 66 | 31 | 57 | Southern League Premier Division |
| 1971/72 | 7th | 42 | 18 | 11 | 13 | 67 | 51 | 47 | Southern League Premier Division |
| 1972/73 | 2nd | 42 | 21 | 14 | 7 | 67 | 31 | 56 | Southern League Premier Division |
| 1973/74 | 6th | 42 | 13 | 20 | 9 | 45 | 39 | 46 | Southern League Premier Division |
| 1974/75 | 3rd | 42 | 21 | 9 | 12 | 64 | 34 | 51 | Southern League Premier Division |
| 1975/76 | 2nd | 42 | 21 | 12 | 9 | 68 | 35 | 54 | Southern League Premier Division |
| 1976/77 | 7th | 42 | 15 | 16 | 11 | 54 | 42 | 46 | Southern League Premier Division |
| 1977/78 | 12th | 42 | 14 | 14 | 14 | 57 | 49 | 42 | Southern League Premier Division |
| 1978/79 | 9th | 42 | 15 | 16 | 11 | 59 | 49 | 46 | Southern League Premier Division |
| Yeovil Town left the Southern Football League to became a founder member of the Alliance Premier League | |||||||||
| 1979/80 | 12th | 38 | 13 | 10 | 15 | 46 | 49 | 36 | Alliance Premier League |
| 1980/81 | 14th | 38 | 14 | 6 | 18 | 60 | 64 | 34 | Alliance Premier League |
| 1981/82 | 13th | 42 | 14 | 11 | 17 | 56 | 68 | 53 | Alliance Premier League |
| 1982/83 | 20th | 42 | 11 | 7 | 24 | 63 | 99 | 40 | Alliance Premier League |
| 1983/84 | 20th | 42 | 12 | 8 | 22 | 55 | 77 | 35 | Alliance Premier League |
| 1984/85 | ▼22nd | 42 | 6 | 11 | 25 | 44 | 87 | 25 | Alliance Premier League |
| 1985/86 | 2nd | 42 | 28 | 7 | 7 | 92 | 48 | 91 | Isthmian League Premier Division |
| 1986/87 | 2nd | 42 | 28 | 8 | 6 | 71 | 27 | 92 | Isthmian League Premier Division |
| 1987/88 | ▲1st | 42 | 24 | 9 | 9 | 66 | 34 | 81 | Isthmian League Premier Division |
| 1988/89 | 9th | 40 | 15 | 11 | 14 | 68 | 67 | 56 | Football Conference |
| 1989/90 | 7th | 42 | 17 | 12 | 13 | 62 | 54 | 63 | Football Conference |
| 1990/91 | 14th | 42 | 13 | 11 | 18 | 58 | 58 | 50 | Football Conference |
| 1991/92 | 15th | 42 | 11 | 14 | 17 | 40 | 49 | 47 | Football Conference |
| 1992/93 | 4th | 42 | 18 | 12 | 12 | 59 | 49 | 66 | Football Conference |
| 1993/94 | 19th | 42 | 14 | 9 | 19 | 49 | 62 | 51 | Football Conference |
| 1994/95 | ▼22nd | 42 | 8 | 14 | 20 | 50 | 71 | 37* | Football Conference |
| 1995/96 | 4th | 42 | 23 | 11 | 8 | 83 | 51 | 80 | Isthmian League Premier Division |
| 1996/97 | ▲1st | 42 | 31 | 8 | 3 | 83 | 34 | 101 | Isthmian League Premier Division |
| 1997/98 | 11th | 42 | 17 | 8 | 17 | 73 | 63 | 59 | Football Conference |
| 1998/99 | 5th | 42 | 20 | 11 | 11 | 68 | 54 | 71 | Football Conference |
| 1999/00 | 7th | 42 | 18 | 10 | 14 | 60 | 63 | 64 | Football Conference |
| 2000/01 | 2nd | 42 | 24 | 8 | 10 | 73 | 50 | 80 | Football Conference |
| 2001/02 | 3rd | 42 | 19 | 13 | 10 | 66 | 53 | 70 | Football Conference |
| 2002/03 | ▲1st | 42 | 28 | 11 | 3 | 100 | 37 | 95 | Football Conference |
| 2003/04 | 8th | 46 | 23 | 5 | 18 | 70 | 57 | 74 | Football League Division 3 |
| The Football League renamed its Divisions, Division 3 became League 2 | |||||||||
| 2004/05 | ▲1st | 46 | 25 | 8 | 13 | 90 | 65 | 83 | Football League 2 |
| 2005/06 | 15th | 46 | 15 | 11 | 20 | 54 | 62 | 56 | Football League 1 |
| 2006/07 | ♦►5th | 46 | 23 | 10 | 13 | 55 | 39 | 79 | Football League 1 |
| 2007/08 | 18th | 46 | 14 | 10 | 22 | 38 | 59 | 52 | Football League 1 |
| 2008/09 | 17th | 46 | 12 | 15 | 19 | 41 | 66 | 51 | Football League 1 |
| 2009/10 | 15th | 46 | 13 | 14 | 19 | 55 | 59 | 53 | Football League 1 |
| 2010/11 | 14th | 46 | 16 | 11 | 19 | 56 | 66 | 59 | Football League 1 |
| 2011/12 | 17th | 46 | 14 | 12 | 20 | 59 | 80 | 54 | Football League 1 |
| 2012/13 | ♦▲4th | 46 | 23 | 8 | 15 | 71 | 56 | 77 | Football League 1 |
| 2013/14 | ▼24th | 46 | 8 | 13 | 25 | 44 | 75 | 37 | Football League Championship |
| 2014/15 | ▼24th | 46 | 10 | 10 | 26 | 36 | 75 | 40 | Football League 1 |
| 2015/16 | 19th | 46 | 11 | 15 | 20 | 43 | 59 | 48 | Football League 2 |
| 2016/17 | 20th | 46 | 11 | 17 | 18 | 49 | 64 | 50 | English Football League 2 |
| 2017/18 | 19th | 46 | 12 | 12 | 22 | 59 | 75 | 48 | English Football League 2 |
| 2018/19 | ▼24th | 46 | 9 | 13 | 24 | 41 | 66 | 40 | English Football League 2 |
| 2019/20 | ♦►4th | 37 | 17 | 9 | 11 | 61 | 44 | 60 | National League |
| 2020/21 | 16th | 42 | 15 | 7 | 20 | 58 | 68 | 52 | National League |
| 2021/22 | 12th | 44 | 15 | 14 | 15 | 43 | 46 | 59 | National League |
| 2022/23 | ▼22nd | 46 | 7 | 19 | 20 | 35 | 60 | 40 | National League |
| 2023/24 | ▲1st | 46 | 29 | 8 | 9 | 81 | 45 | 95 | National League South |
| 2024/25 | 18th | 46 | 15 | 11 | 20 | 51 | 60 | 56 | National League |
| 2025/26 | - | - | - | - | - | - | - | - | National League |
|
Footnotes |
|
| * |
1945/46 - Awarded 3 Points for 2 unplayed fixtures |
| * |
1994/95 - Deducted 1 Point |