Football League Cup 2022/23, Third Round |
 | 08.11.2022 |  | Leicester City | – | Newport County |  | 3:0 (1:0) |
| Leicester |
Football League Cup 2021/22, Second round |
| 25.08.2021 | | Newport County | – | Southampton | | 0:8 (0:3) |
| Newport |
Football League Cup 2019/20, Second round |
| 27.08.2019 | | Newport County | – | West Ham United | | 0:2 (0:1) |
| Newport |
Football League Cup 2018/19, Second round |
| 28.08.2018 | | Newport County | – | Oxford United | | 0:3 (0:2) |
| Newport |
Football League Cup 2017/18, Second round |
| 22.08.2017 | | Leeds United | – | Newport County | | 5:1 (1:1) |
| Leeds |
Football League Cup 2016/17, First Round |
| 09.08.2016 | | Newport County | – | Milton Keynes Dons | | 2:3 (1:0) |
| Newport |
Football League Cup 2015/16, First Round |
| 11.08.2015 | | Wolverhampton Wanderers | – | Newport County | | 2:1 (1:1) |
| Wolverhampton |
Football League Cup 2014/15, First Round |
| 12.08.2014 | | Reading | – | Newport County | | 3:1 (1:0) |
| Reading |
Football League Cup 2013/14, Second round |
| 27.08.2013 | | West Bromwich Albion | – | Newport County | | 3:0 (3:0) |
| West Bromwich |
Football League Cup 1987/88, Second round |
| 06.10.1987 | | Newport County | – | Crystal Palace | | 0:2 |
| Newport |
Football League Cup 1987/88, Second round |
| 22.09.1987 | | Crystal Palace | – | Newport County | | 4:0 |
| London |
Football League Cup 1986/87, Second round |
| 07.10.1986 | | Newport County | – | Everton | | 1:5 |
| Newport |
Football League Cup 1986/87, Second round |
| 24.09.1986 | | Everton | – | Newport County | | 4:0 |
| Liverpool |
Football League Cup 1985/86, First Round |
| 20.08.1985 | | Bristol Rovers | – | Newport County | | 2:0 |
| |
Football League Cup 1984/85, First Round |
| 04.09.1984 | | Newport County | – | Bristol City | | 0:3 |
| |
Football League Cup 1984/85, First Round |
| 28.08.1984 | | Bristol City | – | Newport County | | 2:1 |
| |
Football League Cup 1983/84, First Round |
| 14.09.1983 | | Torquay United | – | Newport County | | 1:0 |
| |
Football League Cup 1983/84, First Round |
| 30.08.1983 | | Newport County | – | Torquay United | | 2:3 |
| |
Football League Cup 1982/83, Second round |
| 05.10.1982 | | Newport County | – | Everton | | 0:2 |
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Football League Cup 1981/82, Second round |
| 06.10.1981 | | Oldham Athletic | – | Newport County | | 1:0 |
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Football League Cup 1980/81, Second round |
| 02.09.1980 | | Notts County | – | Newport County | | 2:0 |
| |
Football League Cup 1980/81, First Round |
| 09.08.1980 | | Hereford United | – | Newport County | | 1:0 |
| |
Football League Cup 1979/80, First Round |
| 14.08.1979 | | Plymouth Argyle | – | Newport County | | 2:0 |
| |
Football League Cup 1978/79, First Round |
| 15.08.1978 | | Swansea City | – | Newport County | | 5:0 |
| |
Football League Cup 1977/78, First Round |
| 13.08.1977 | | Portsmouth | – | Newport County | | 3:1 |
| |
Football League Cup 1976/77, First Round |
| 14.08.1976 | | Swansea City | – | Newport County | | 4:1 |
| |
Football League Cup 1975/76, First Round |
| 26.08.1975 | | Exeter City | – | Newport County | | 2:0 |
| |
Football League Cup 1974/75, Second round |
| 11.09.1974 | | Chelsea | – | Newport County | | 4:2 |
| London |
Football League Cup 1973/74, First Round |
| 04.09.1973 | | Newport County | – | Swindon Town | | 1:2 * |
| |
Football League Cup 1972/73, Second round |
| 05.09.1972 | | Newport County | – | Ipswich Town | | 0:3 |
| |
Football League Cup 1971/72, First Round |
| 17.08.1971 | | Newport County | – | Torquay United | | 1:2 |
| |
Football League Cup 1970/71, Second round |
| 09.09.1970 | | Blackpool | – | Newport County | | 4:1 |
| |
Football League Cup 1969/70, First Round |
| 12.08.1969 | | Newport County | – | Swansea City | | 2:3 |
| |
Football League Cup 1968/69, First Round |
| 13.08.1968 | | Bristol City | – | Newport County | | 2:0 |
| |
Football League Cup 1967/68, Second round |
| 12.09.1967 | | Newport County | – | Blackpool | | 0:1 |
| |
Football League Cup 1966/67, First Round |
| 24.08.1966 | | Newport County | – | Swansea Town | | 1:2 |
| |
Football League Cup 1965/66, First Round |
| 06.09.1965 | | Southend United | – | Newport County | | 3:1 * |
| |
Football League Cup 1964/65, First Round |
| 02.09.1964 | | Notts County | – | Newport County | | 3:2 |
| |
Football League Cup 1963/64, First Round |
| 04.09.1963 | | Newport County | – | Millwall | | 3:4 |
| |
Football League Cup 1962/63, Third round |
| 24.10.1962 | | Newport County | – | Manchester City | | 1:2 |
| |
Football League Cup 1961/62, First Round |
| 28.09.1961 | | Shrewsbury Town | – | Newport County | | 3:1 * |
| |
Football League Cup 1960/61, First Round |
| 26.10.1960 | | Southampton | – | Newport County | | 5:3 * |
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