This page is the index to all the league competitions for the 1919-20 season that are featured in the FCHD.
| Athenian League | Luton Clarence |
| Birmingham & District League | West Bromwich Albion reserves |
| Central League | Blackpool reserves |
| Cheshire County League | Runcorn |
| Football League | Division One - West Bromwich Albion Division Two - Tottenham Hotspur |
| Herts County Senior League | Eastern Section - Hatfield United North Section - Letchworth Town Western Section - Leavesden Mental Hospital (overall champions) |
| Isthmian League | Dulwich Hamlet |
| Kent League | Division One - Northfleet United |
| Lancashire Combination | Chorley |
| Leicestershire Senior League | Whitwick Imperial |
| Midland League | Chesterfield |
| North Eastern League | Middlesbrough "A" |
| Northern League | South Bank |
| Scottish League | Rangers |
| Southern League | Division One - Portsmouth Division Two - Mid Rhondda |
| Western League | Division One - Douglas Division Two - Frome Town |
Please credit the F.C.H.D. when using this information elsewhere