Robert Page makes one change from the Wales team who thrashed Finland 4-1 in the semi-final, with target man striker Kieffer Moore coming in for David Brooks.
Ben Davies is captain again as Aaron Ramsey is only fit enough to be on the bench.
Wales: Ward; Mepham, Rodon, B Davies; Roberts, Ampadu, J James, Williams; Wilson, Johnson, Moore.
Subs: Hennessey, King, Fox, Dasilva, Sheehan, Savage, Ramsey, D. James, Matondo, Brooks, Broadhead, Cullen.
Poland, meanwhile, are unchanged from their 5-1 win over Estonia in the other semi.
Aston Villa right-back Matty Cash is out after being injured against Estonia .
Poland: Szczesny; Bednarek, Dawidowicz, Kiwior; Frankowski, Zielinski, Slisz, Piotrowski, Zalewski; Swiderski, Lewandowski.
Subs: Bulka, Skorupski, Puchacz, Walukiewicz, Salamon, Bochniewicz, Piatek, Moder, Romanczuk, Szymanski, Grosicki, Buksa.