Fifty-fifty and Good chance

Fifty-fifty adjective - Equal in degree or extent or amount; or equally matched or balanced.

Good chance and fifty-fifty are semantically related in chance of something happening topic. In some cases you can use "Good chance" instead a noun phrase "Fifty-fifty".

Fifty-fifty and good chance are semantically related in chance of something happening topic. Sometimes you can use "Fifty-fifty" instead a noun phrase "Good chance".