misplay

[v] - play incorrectly, e.g., play a wrong note 2. [v] - play wrong or in an unskillful manner
Found on http://www.webdictionary.co.uk/definition.php?query=misplay

misplay

noun (baseball) a failure of a defensive player to make an out when normal play would have sufficed
Found on https://www.encyclo.co.uk/local/20974
No exact match found