- Czech Republic U21

Debut 14 Nov 2012, Main 11,

- Czech Republic Senior

Debut 3 Sep 2015, Main 17

Statistik Jiri Skalak di Klub

Tercatat di laman Transfermarkt, Jiri Skalak sudah memainkan 329 laga, dengan mengemas 37 gol dan 33 assit di karir sepakbolanya.

- AC Sparta Praha, main 18

- MFK Ruzomberok, main 27, go 3, assit 1

- AC Sparta Praha B, main 30, gol 4, asist 3

- FC Zbrojovka Brno, main 31 4 gol, asisst 3

- Millwall FC, main 38, gol, 2, asist 2

- Brighton & Hove Albion, main 50, gol 2, asist 12

- FK Mlada Boleslav, main 118, gol 21, asist 14. (*)