| Country | Date | |
|---|---|---|
| USA | 15 October 1965 | |
| UK | 22 November 1965 | |
| Argentina | 25 November 1965 | |
| Sweden | 10 January 1966 | |
| West Germany | 14 January 1966 | |
| Austria | February 1966 | |
| France | 11 February 1966 | |
| Spain | 7 March 1966 | (Madrid) |
| Finland | 29 April 1966 | |
| Portugal | 2 May 1966 | |
| Mexico | 12 January 1967 | |
| Denmark | 27 February 1967 | |
| Italy | 29 June 1970 | (re-release) |
| Italy | 22 May 1974 | (re-release) |
| Finland | 9 June 1978 | (re-release) |
| Cincinnati Kid | Austria / Denmark / Italy / Poland / Sweden / West Germany |
| A Cincinnati kölyök | Hungary (imdb display title) |
| A Mesa do Diabo | Brazil |
| Cincinnati Kid und der Pokerkönig | West Germany |
| El gran desafío | Venezuela |
| El gran desafio | Mexico (imdb display title) |
| El rey del juego | Spain |
| Kumarbazlar krali | Turkey (Turkish title) |
| Le Kid de Cincinnati | France |
| O Aventureiro de Cincinnati | Portugal |
| O hartopaiktis | Greece (transliterated ISO-LATIN-1 title) |
| Täyskäsi-Kid | Finland |
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