
Last updated: December 2025
| Name | U18 Professional Development League South |
|---|---|
| Country | England |
| Level on pyramid | 43 |
| Same level as | U18 Professional Development League North |
| Promotion to (one of) | U18 Premier League North U18 Premier League South |
| Relegation to (one of) | EFL Youth Alliance North East EFL Youth Alliance North West EFL Youth Alliance South East EFL Youth Alliance South West |
| # | Ground | Capacity |
|---|---|---|
| 1. | Cardiff International Sports Stadium home to Cardiff City U18 | 4,953 |
| 2. | Wheatsheaf Park home to Brentford U18 | 3,009 |
| 3. | Calmont Road home to Millwall U18 | 1,000 |
| 4. | Canford Park Arena home to AFC Bournemouth U18 | 1,000 |
| 5. | Florence Park home to Colchester United U18 | 1,000 |
| 6. | Heston Sports Ground home to Queens Park Rangers U18 | 1,000 |
| 7. | Landore home to Swansea City U18 | 1,000 |
| 8. | Sparrows Lane home to Charlton Athletic U18 | 1,000 |
| 9. | UCL Sports Ground home to Watford U18 | 1,000 |
| # | Team | Number of Fans |
|---|---|---|
| 1. | Brentford U18 | 1 |
| 2. | AFC Bournemouth U18 | 0 |
| 3. | Bristol City U18 | 0 |
| 4. | Cardiff City U18 | 0 |
| 5. | Charlton Athletic U18 | 0 |
| 6. | Colchester United U18 | 0 |
| 7. | Millwall U18 | 0 |
| 8. | Queens Park Rangers U18 | 0 |
| 9. | Swansea City U18 | 0 |
| 10. | Watford U18 | 0 |
| # | Team | Avg Grounds Visited |
|---|---|---|
| 1. | Brentford U18 | 29.00 |
| 2. | AFC Bournemouth U18 | 0.00 |
| 3. | Bristol City U18 | 0.00 |
| 4. | Cardiff City U18 | 0.00 |
| 5. | Charlton Athletic U18 | 0.00 |
| 6. | Colchester United U18 | 0.00 |
| 7. | Millwall U18 | 0.00 |
| 8. | Queens Park Rangers U18 | 0.00 |
| 9. | Swansea City U18 | 0.00 |
| 10. | Watford U18 | 0.00 |