All competitionsFA CupLeague CupLeague Division Three
| Date | Match | Result | Score | Competition |
|---|---|---|---|---|
| 15 Aug 1970 | Swansea City v Port Vale | L | 0-2 | League Division Three |
| 18 Aug 1970 | Exeter City v Swansea City | D | 0-0 | League Cup |
| 22 Aug 1970 | Fulham v Swansea City | L | 4-1 | League Division Three |
| 25 Aug 1970 | Swansea City v Exeter City | W | 4-2 | League Cup |
| 29 Aug 1970 | Swansea City v Aston Villa | L | 1-2 | League Division Three |
| 01 Sep 1970 | Swansea City v Shrewsbury Town | W | 5-0 | League Division Three |
| 05 Sep 1970 | Reading v Swansea City | L | 3-1 | League Division Three |
| 09 Sep 1970 | Tottenham Hotspur v Swansea City | L | 3-0 | League Cup |
| 12 Sep 1970 | Swansea City v Mansfield Town | L | 2-4 | League Division Three |
| 18 Sep 1970 | Tranmere Rovers v Swansea City | D | 0-0 | League Division Three |
| 22 Sep 1970 | Rotherham United v Swansea City | L | 2-0 | League Division Three |
| 26 Sep 1970 | Swansea City v Bury | W | 3-0 | League Division Three |
| 29 Sep 1970 | Swansea City v Wrexham | W | 3-0 | League Division Three |
| 03 Oct 1970 | Torquay United v Swansea City | L | 2-1 | League Division Three |
| 10 Oct 1970 | Swansea City v Bradford City | W | 2-0 | League Division Three |
| 17 Oct 1970 | Port Vale v Swansea City | L | 4-0 | League Division Three |
| 19 Oct 1970 | Preston North End v Swansea City | D | 1-1 | League Division Three |
| 24 Oct 1970 | Swansea City v Gillingham | W | 1-0 | League Division Three |
| 31 Oct 1970 | Chesterfield v Swansea City | D | 0-0 | League Division Three |
| 07 Nov 1970 | Swansea City v Walsall | D | 1-1 | League Division Three |
| 14 Nov 1970 | Barnsley v Swansea City | D | 0-0 | League Division Three |
| 21 Nov 1970 | Swansea City v Exeter City | W | 4-1 | FA Cup |
| 25 Nov 1970 | Brighton and Hove Albion v Swansea City | D | 2-2 | League Division Three |
| 28 Nov 1970 | Swansea City v Rochdale | W | 4-2 | League Division Three |
| 05 Dec 1970 | Doncaster Rovers v Swansea City | W | 1-2 | League Division Three |
| 12 Dec 1970 | Swansea City v Telford United | W | 6-2 | FA Cup |
| 19 Dec 1970 | Swansea City v Fulham | W | 4-1 | League Division Three |
| 26 Dec 1970 | Bristol Rovers v Swansea City | D | 0-0 | League Division Three |
| 02 Jan 1971 | Swansea City v Rhyl | W | 6-1 | FA Cup |
| 09 Jan 1971 | Wrexham v Swansea City | D | 1-1 | League Division Three |
| 15 Jan 1971 | Swansea City v Preston North End | D | 2-2 | League Division Three |
| 23 Jan 1971 | Liverpool v Swansea City | L | 3-0 | FA Cup |
| 30 Jan 1971 | Rochdale v Swansea City | D | 0-0 | League Division Three |
| 05 Feb 1971 | Swansea City v Doncaster Rovers | D | 1-1 | League Division Three |
| 13 Feb 1971 | Plymouth Argyle v Swansea City | W | 2-3 | League Division Three |
| 20 Feb 1971 | Swansea City v Brighton and Hove Albion | W | 1-0 | League Division Three |
| 27 Feb 1971 | Swansea City v Chesterfield | W | 1-0 | League Division Three |
| 06 Mar 1971 | Gillingham v Swansea City | D | 0-0 | League Division Three |
| 09 Mar 1971 | Swansea City v Rotherham United | D | 1-1 | League Division Three |
| 12 Mar 1971 | Swansea City v Barnsley | L | 0-2 | League Division Three |
| 15 Mar 1971 | Halifax Town v Swansea City | D | 2-2 | League Division Three |
| 19 Mar 1971 | Walsall v Swansea City | W | 0-1 | League Division Three |
| 27 Mar 1971 | Swansea City v Reading | W | 5-0 | League Division Three |
| 30 Mar 1971 | Swansea City v Plymouth Argyle | L | 0-2 | League Division Three |
| 03 Apr 1971 | Aston Villa v Swansea City | L | 3-0 | League Division Three |
| 10 Apr 1971 | Swansea City v Bristol Rovers | L | 1-3 | League Division Three |
| 12 Apr 1971 | Swansea City v Torquay United | L | 0-1 | League Division Three |
| 13 Apr 1971 | Mansfield Town v Swansea City | L | 2-0 | League Division Three |
| 17 Apr 1971 | Bradford City v Swansea City | W | 0-2 | League Division Three |
| 24 Apr 1971 | Swansea City v Tranmere Rovers | D | 0-0 | League Division Three |
| 28 Apr 1971 | Shrewsbury Town v Swansea City | L | 1-0 | League Division Three |
| 01 May 1971 | Bury v Swansea City | D | 1-1 | League Division Three |
| 04 May 1971 | Swansea City v Halifax Town | W | 3-1 | League Division Three |
Content retrieved from: https://www.11v11.com/teams/swansea-city/tab/matches/season/1971/.