| Alineaciones iniciales |
| Swansea City A.F.C. | Cardiff City |
| Formações:4231 | Formações:4231 |
| 22 Lawrence Vigouroux (DEL) | 1 Ethan Horvath (DEL) |
| 2 Josh Key (MED) | 38 Perry Ng (MED) |
| 5 Benjamin Cabango (MED) | 12 Calum Chambers (MED) |
| 6 Harry Jack Darling (MED) | 5 Jesper Daland (MED) |
| 14 Josh Tymon (MED) | 11 Callum Joshua Ryan O‘Dowda (MED) |
| 17 Goncalo Baptista Franco (DEF) | 3 Emmanouil Siopis (DEF) |
| 8 Matthew Jacob Grimes (DEF) | 18 Alex Robertson (DEF) |
| 35 Ronald Pereira Martins (DEF) | 19 Yakou Meite (DEF) |
| 31 Oliver Cooper (DEF) | 10 Aaron James Ramsey (DEF) |
| 10 Eom Ji Sung (DEF) | 16 Christopher Willock (DEF) |
| 20 Liam Cullen (POR) | 15 Wilfried Kanga Aka (POR) |
| 29 Nathan Broome (DEL) | 21 Jak Alnwick (DEL) |
| 3 Kristian Pedersen (MED) | 4 Dimitrios Goutas (MED) |
| 26 Kyle Naughton (MED) | 23 Joel Bagan (MED) |
| 32 Nelson Abbey (MED) | 27 Rubin Colwill (DEF) |
| 19 Florian Bianchini (DEF) | 35 Andy Rinomhota (DEF) |
| 4 Jay Fulton (DEF) | 45 Cian Ashford (DEF) |
| 7 Joe Allen (DEF) | 20 Anwar El Ghazi (POR) |
| 47 Azeem Abdulai (DEF) | 47 Callum Robinson (POR) |
| 9 Zan Vipotnik (POR) | 32 Ollie Tanner (POR) |
)
Azeem Abdulai (
Eom Ji Sung)