misplay

/M IH0 S P L EY1/
noun
  1. 1

    A wrong play.

    โ€œHis misplay in the bridge tournament was penalized when it was noted he'd broken the rules.โ€

verb
  1. 1

    To play incorrectly or poorly.

    โ€œI misplayed that tennis shot: I should have hit it to her right instead of her left.โ€

Source: https://en.wiktionary.org/wiki/misplay