| England - EFL Trophy | 11/13 19:45 | 3 |
[2] Charlton
v
Swansea U21
[3] 
|
W | 0-1 | |
| England - EFL Trophy | 09/18 18:45 | 2 |
[2] AFC Wimbledon
v
Swansea U21
[4]
|
W | 0-1 | |
| England - EFL Trophy | 08/28 18:45 | 1 |
Stevenage
v
Swansea U21
|
L | 5-0 | |
| England - Premier League Cup - U23 | 05/04 18:00 | 1 |
Swansea U21
v
Aston Villa U21
|
L | 1-4 | |
| England - Premier League Cup - U23 | 04/27 18:00 | 2 |
Swansea U21
v
Sheffield United U21
|
W | 3-0 | |
| England - EFL Trophy | 12/05 19:00 | 8 |
[1] Swansea U21
v
Charlton
[2]
|
L | 2-3 | |
| England - EFL Trophy | 10/31 19:45 | 3 |
[1] Forest Green
v
Swansea U21
[2]
|
W | 0-2 | |
| England - EFL Trophy | 10/10 19:00 | 2 |
[4] Newport County
v
Swansea U21
[2]
|
W | 1-2 | |
| England - EFL Trophy | 08/15 18:45 | 1 |
Cheltenham
v
Swansea U21
|
W | 1-2 | |
| England - U21 Premier League Cup | 03/18 13:00 | 4 |
Swansea U21
v
Blackburn U21
|
W | 2-0 | |
| England - EFL Trophy | 12/06 19:00 | 8 |
Norwich U21
v
Swansea U21
|
W | 0-1 | |
| England - EFL Trophy | 08/30 18:45 | 1 |
AFC Wimbledon
v
Swansea U21
|
L | 3-0 |
Swansea U21 är reservlaget till Swansea City AFC, en professionell fotbollsklubb i Wales. Laget spelar i Premier League 2, den högsta nivån för reservlag i England. Swansea U21 tränas av Gary Richards. Lagets hemmamatcher spelas på Liberty Stadium.